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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
ASUS Dual Radeon RX 7600 EVO OC Edition 8GB GDDR6 Graphics Card
[Graphics Card] ASUS Dual Radeon RX 7600 EVO OC Edition 8GB GDDR6 Graphics Card The ASUS Dual Radeon RX 7600 EVO OC Edition combines dynamic thermal performance with broad compatibility. Advanced cooling solutions from flagship graphics cards — including two Axial-tech fans for maximizing airflow to the heatsink — are packed into the 22.8 cm long, 2.5-slot card, delivering more power in less space. ⭐ Key Features - Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure - 0dB technology lets you enjoy light gaming in relative silence - Dual ball fan bearings can last up to twice as long as sleeve bearing designs - A 2.5-slot design allows for greater build compatibility while maintaining premium cooling - Auto-Extreme precision automated manufacturing for higher reliability - GPU Tweak III software provides intuitive performance tweaking, thermal controls, and system monitoring 📋 Technical Specifications - Graphic Engine: AMD Radeon RX 7600 - Bus Standard: PCI Express 4.0 - OpenGL: OpenGL 4.6 - Video Memory: 8GB GDDR6 - Engine Clock: OC mode up to 2745 MHz (Boost Clock) / 2340 MHz (Game Clock) - Stream Processors: 2048 - Memory Speed: 18 Gbps - Memory Interface: 128-bit - Resolution: Digital Max Resolution 7680 x 4320 - Interface: 1x HDMI 2.1a, 3x DisplayPort 1.4a (HDCP 2.3 Support) - Maximum Display Support: 4 - Recommended PSU: 550W - Power Connectors: 1 x 8-pin - Dimensions: 228 x 123 x 49 mm (2.5 Slot) 🎯 Applications - 1080p and 1440p high-framerate competitive esports and AAA gaming - Content creation with AV1 hardware encoding - Compact Micro-ATX and Mini-ITX small form-factor gaming builds 📦 Package Includes - 1 x ASUS Dual RX 7600 EVO OC 8GB Graphics Card - 1 x Collection Card & Speedsetup Manual
Only 1 leftSpanner Set (12-piece, 4–30mm)
12-piece combination spanner set, range 4–30mm.
Only 2 leftAMD Ryzen 9 7950X3D (16C/32T)
16 cores, 32 threads, 5.7 GHz boost, 120W TDP. Dual CCD with 128 MB L3. Halo gaming + content combo on AM5.
Out of stockGlorious Model O Wireless
Ambidextrous honeycomb wireless mouse, BAMF sensor, 69g.
Out of stockSteelSeries Aerox 3 Wireless
68g honeycomb-shell wireless mouse, TrueMove Air sensor, AquaBarrier IP54.
AMD Ryzen 5 8500G Processor with Radeon 740M Graphics
[Processor] AMD Ryzen 5 8500G Desktop APU Processor with Radeon Graphics Next-generation AM5 APU combining 6 high-efficiency Zen 4 / Zen 4c cores with integrated AMD Radeon 740M RDNA 3 graphics. Enjoy smooth 1080p gaming and multimedia without needing an expensive dedicated graphics card. ⭐ Key Features - 6 Cores (2 Zen 4 + 4 Zen 4c) and 12 Threads - Integrated AMD Radeon 740M Graphics (RDNA 3) - DDR5 memory support on latest AM5 socket - 65W TDP power efficiency with Wraith Stealth cooler included - AMD Ryzen Master utility support 📋 Technical Specifications - Socket: AM5 - Cores / Threads: 6 / 12 - Boost Clock: Up to 5.0 GHz - Base Clock: 3.5 GHz - L3 Cache: 16MB - Default TDP: 65W - Included Cooler: AMD Wraith Stealth 📦 Package Includes - 1 x AMD Ryzen 5 8500G Processor - 1 x AMD Wraith Stealth Cooler
Thermaltake Toughpower TF1 1650W 80 Plus Titanium Modular Power Supply
[Power Supply] Thermaltake Toughpower TF1 1650W 80 PLUS Titanium High-End Workstation SMPS Monstrous 1650W power supply engineered for extreme overclocking, quad-GPU AI workstation deep learning, and multi-CPU rendering servers. 80 PLUS Titanium certified with 94%+ efficiency. ⭐ Key Features - 1650W continuous output with Titanium 94% efficiency - Turbo Fan button boosts fan to maximum speed for extreme cooling - Low ripple noise and strict ±2% voltage regulation - 100% Japanese solid-state capacitors - Side ventilation honeycomb grille 📋 Technical Specifications - Max Output: 1650 Watts (Peak 1900W) - Connectors: 16x PCIe 8-pin, 2x EPS 8-pin, 16x SATA - Dimensions: 200 x 150 x 86 mm 📦 Package Includes - 1 x Thermaltake Toughpower TF1 1650W Titanium PSU - 1 x Heavy gauge C19 high-current power cord
Out of stockPSU Cable Comb Set (12 pc, 24-pin)
Acrylic cable combs for 24-pin ATX, 6-pin / 8-pin PCIe routing. Black.
Out of stockGold AP-55 TPA3116D2 2×50W Bluetooth Stereo Digital Amplifier Board with USB, TF Card, FM & Remote
[Amplifier Board] Gold AP-55 TPA3116D2 2×50W Bluetooth Stereo Digital Amplifier Board with USB, TF Card, FM & Remote The Gold AP-55 is a compact Class-D stereo digital audio amplifier board based on the TPA3116D2 amplifier IC, designed for DIY Bluetooth speakers, home audio systems, portable speakers, bookshelf speakers, multimedia systems, and custom audio projects. Available product listings consistently identify the AP-55 as a dual-channel 50W + 50W amplifier, with a DC input range around 8–24V or 12–24V depending on the listing/version. The AP-55 combines the power amplifier with a multimedia player supporting Bluetooth 5.0, USB, TF/SD card, FM radio and AUX input. The Bluetooth device name is reported as GD-82EM, while the FM tuner covers 87.5–108.0MHz. It also includes an infrared remote control and a digital display for convenient operation. The TPA3116D2 Class-D amplifier provides efficient stereo amplification, making the board suitable for building compact but powerful audio systems. One detailed listing specifies support for 4Ω–8Ω speakers, with the commonly advertised maximum output of 50W per channel. ⭐ Key Features Gold AP-55 amplifier module TPA3116D2 Class-D amplifier IC 50W + 50W dual-channel stereo output Supports 4Ω–8Ω speakers Bluetooth 5.0 wireless audio Bluetooth device name: GD-82EM Built-in USB music player Built-in TF / SD card player Built-in FM radio FM frequency range 87.5–108.0MHz 3.5mm AUX input Infrared remote control Digital display Supports MP3 / WMA / WAV Power-off memory function Remembers the previous song and volume Compact design for DIY speaker projects High-efficiency Class-D amplification 📋 Technical Specifications Product Type: Stereo Class-D Digital Amplifier Board Model: Gold AP-55 Amplifier IC: TPA3116D2 Amplifier Class: Class-D Number of Channels: 2 / Stereo Output Power: 50W + 50W Maximum Total Output: 100W Speaker Impedance: 4Ω–8Ω Input Voltage: DC 8–24V (some listings specify 12–24V; verify the exact board version before use) Bluetooth Version: 5.0 Bluetooth Name: GD-82EM Bluetooth Range: Up to approximately 10–15m under suitable conditions Audio Formats: MP3 / WMA / WAV USB Support: Yes TF/SD Card Support: Yes FM Radio: Yes FM Frequency: 87.5–108.0MHz AUX Input: 3.5mm / Wired Audio Input Remote Control: IR Remote Remote Range: Approximately 4–7m Display: Digital Display Power-Off Memory: Yes Memory Function: Last song and volume Audio Input Modes: Bluetooth / USB / TF Card / FM / AUX Output: Dual-Channel Stereo Efficiency: Greater than 90% according to one detailed listing SNR: Approximately 102dB according to one detailed listing Distortion: Below 0.1% at normal listening levels according to one detailed listing Board Size: Approximately 70 × 50 × 20mm with shell, according to one listing 🎵 Audio & Playback Functions The AP-55 can switch between Bluetooth, USB, TF/SD Card, FM Radio and AUX sources. When Bluetooth mode is selected, users can pair a phone or other compatible device with GD-82EM. USB and TF/SD cards can be used for local music playback, while AUX provides a wired audio input. 📻 FM Radio The built-in FM tuner supports the 87.5–108.0MHz broadcast band. FM stations can be searched and selected using the onboard controls or remote control. 🎛️ Controls & Remote The module provides controls for functions such as previous track, next track, volume up, volume down, play/pause, mode selection and FM station selection. The infrared remote provides additional wireless control of playback, volume, mode and other supported functions. 🔧 Applications DIY Bluetooth Speakers High-Power Bluetooth Speaker Projects Portable Speaker Systems Bookshelf Speaker Systems Home Audio Projects Multimedia Speaker Systems USB MP3 Speaker Systems TF/SD Card Music Players FM Radio Speaker Projects Car Audio Projects Custom Wooden Speaker Cabinets Desktop Audio Systems Electronics DIY Projects 🛠️ Installation Connect a suitable DC power supply within the specified voltage range and observe the correct polarity. Connect the left and right speaker outputs to compatible 4Ω–8Ω speakers. Select Bluetooth, USB, TF/SD, FM or AUX according to the desired audio source. For maximum advertised output, a suitable 24V high-current power supply is recommended by one vendor; at lower supply voltages, available output power will be lower. 📦 Package Includes 1 × Gold AP-55 TPA3116D2 2×50W Bluetooth Amplifier Board 1 × IR Remote Control 1 × Required Connecting Wires/Cables (package contents may vary by seller/version) ⚠️ Precautions Verify the exact input voltage requirement of your AP-55 version before powering it. Do not exceed 24V DC where the board specification limits input to 24V. Check power polarity carefully before connection. Use speakers with a compatible 4Ω–8Ω impedance. Do not short-circuit the speaker output terminals. Ensure adequate ventilation during high-power operation. Use a suitable high-current power supply for high-output operation. Do not connect the speaker outputs together or directly to ground. Keep the board away from moisture and conductive materials. Incorrect wiring or excessive voltage can permanently damage the amplifier IC.
ESP32-C3 Super Mini Development Board With Headers Pins
[ESP Modules] Ultra Compact • Wi-Fi & BLE 5.0 • USB Type-C • Perfect for IoT & Embedded Projects The ESP32-C3 Super Mini Development Board is a compact, feature-rich development board built around the powerful ESP32-C3 SoC from Espressif. Powered by a 32-bit RISC-V single-core processor running at up to 160MHz, it combines 2.4GHz Wi-Fi, Bluetooth 5.0 Low Energy (BLE), and low-power operation in an ultra-small form factor. Designed for IoT, smart home, wireless communication, automation, and embedded system development, the ESP32-C3 Super Mini offers 4MB Flash memory, 400KB SRAM, multiple GPIOs, ADC, PWM, UART, SPI, and I2C interfaces for connecting sensors, displays, relays, and other peripherals. The onboard USB Type-C interface simplifies programming and power supply, while the built-in USB-to-Serial functionality enables quick firmware uploading without requiring additional programmers. Fully compatible with Arduino IDE, ESP-IDF, PlatformIO, and MicroPython, it is suitable for beginners, students, makers, and professional developers. Its ultra-compact breadboard-friendly design makes it ideal for portable and space-constrained projects where performance, wireless connectivity, and energy efficiency are essential. Note: Programming, software configuration, driver installation, firmware flashing, and coding-related issues are not covered under return or replacement. Users are expected to troubleshoot software-related issues independently. ⭐ Features Powerful ESP32-C3 32-bit RISC-V processor CPU frequency up to 160MHz Built-in 2.4GHz Wi-Fi (802.11 b/g/n) Integrated Bluetooth 5.0 Low Energy (BLE) Ultra-compact Super Mini design Breadboard-friendly layout USB Type-C interface for programming and power 4MB onboard Flash memory 400KB SRAM Multiple GPIO, ADC, PWM, UART, SPI & I2C interfaces Low power consumption with Deep Sleep mode Onboard programmable LED Compatible with Arduino IDE, ESP-IDF, PlatformIO & MicroPython Ideal for IoT, automation, robotics, and wireless applications 📋 Technical Specifications Product Type: Development Board Board Model: ESP32-C3 Super Mini Microcontroller: ESP32-C3 Processor Architecture: 32-bit RISC-V CPU Frequency: Up to 160MHz Core: Single Core Flash Memory: 4MB SRAM: 400KB Wi-Fi Standard: IEEE 802.11 b/g/n (2.4GHz) Bluetooth: Bluetooth 5.0 Low Energy (BLE) Operating Voltage: 3.3V Input Voltage: 5V via USB Type-C or 3.3V External USB Interface: USB Type-C GPIO: Multiple Digital GPIO Pins Analog Input: Up to 6 ADC Channels PWM: Supported UART: Supported SPI: Supported I2C: Supported USB-to-Serial: Onboard Onboard LED: User Programmable (GPIO8) Power Consumption: Ultra Low (Deep Sleep ≈ 43µA) Dimensions: Approx. 22.5 × 18 mm Headers: Pre-Soldered 🔧 Applications Suitable for: Internet of Things (IoT) Smart Home Automation Wireless Sensor Networks Home Automation Systems Bluetooth Low Energy Devices Wi-Fi Enabled Controllers Robotics Projects Data Logging Systems Remote Monitoring Industrial Automation Portable Embedded Devices Educational Learning DIY Electronics Projects Wearable Electronics Rapid Prototyping 📦 Package Includes 1 × ESP32-C3 Super Mini Development Board Pin Headers ⚠️ Note Programming, firmware installation, software configuration, and driver-related issues are not covered under warranty, return, or replacement. Please verify board compatibility and install the appropriate development environment before programming. Soldered and non-soldered header pin depend on stock
DHT11 Digital Temperature and Humidity Sensor Module 3.3V-5V for Arduino & Raspberry Pi
[Temperature Sensor] The DHT11 Digital Temperature and Humidity Sensor Module is a reliable and cost-effective sensor designed to measure ambient temperature and relative humidity. It combines a capacitive humidity sensing element and a thermistor with a built-in digital signal processing unit, providing calibrated digital output directly to microcontrollers. In addition, the DHT11 offers stable performance and excellent long-term reliability, making it suitable for environmental monitoring and automation applications. As a result, it is widely used in weather stations, smart home systems, greenhouse monitoring, HVAC systems, and educational electronics projects. Because the module includes the required pull-up resistor, interfacing with microcontrollers becomes simple and straightforward. Furthermore, only three connections are required: VCC, GND, and Data Output. The sensor operates from a wide voltage range of 3.3V to 5.5V DC, ensuring compatibility with Arduino, Raspberry Pi, ESP32, STM32, NodeMCU, and other development boards. Moreover, readily available libraries and example codes allow quick integration into projects. The DHT11 utilizes advanced digital signal acquisition technology and dedicated temperature-humidity sensing techniques to ensure accurate and dependable measurements. 🔹 Key Features Measures temperature and humidity simultaneously Calibrated digital signal output Low power consumption High reliability and long-term stability Capacitive humidity sensing technology Built-in pull-up resistor on module Compatible with Arduino, ESP32, Raspberry Pi, and STM32 Simple 3-wire interface Easy integration into IoT projects Compact and lightweight design 🔹 Technical Specifications Sensor Model: DHT11 Operating Voltage: 3.3V – 5.5V DC Output Type: Digital Serial Output Humidity Measurement Range: 20%RH – 90%RH Humidity Accuracy: ±5%RH Humidity Resolution: 1%RH Temperature Measurement Range: 0°C – 50°C Temperature Accuracy: ±2°C Temperature Resolution: 1°C Sampling Rate: 1Hz (One Reading Per Second) Long-Term Stability: < ±1%RH/Year Interchangeability: Fully Interchangeable Sensor Technology: Capacitive Humidity Sensor + Thermistor 🔹 Pin Configuration Pin 1 (VCC): 3.3V – 5.5V DC Power Supply Pin 2 (DATA): Digital Serial Data Output Pin 3 (GND): Ground 🔹 Applications This sensor module is suitable for: Arduino projects Raspberry Pi projects ESP32 projects IoT systems Weather monitoring stations Smart home automation Greenhouse monitoring HVAC control systems Environmental monitoring Educational electronics projects 🔹 Package Includes 1 × DHT11 Digital Temperature and Humidity Sensor Module
Out of stockRS 13 Blue Light 3 Pin On/Off Rocker Switch – 6A 250VAC SPDT Standard Plastic Switch
[Mechanical Switches] RS 13 Blue Light 3 Pin On/Off Rocker Switch – 6A 250VAC SPDT Switch for Toy Machines & Electrical Applications The RS 13 Blue Light 3 Pin Rocker Switch is a premium-quality electrical switch designed for reliable and long-lasting performance in various industrial, commercial, and DIY applications. Built with durable materials such as high-grade plastic, copper, and iron, this rocker switch ensures excellent conductivity, smooth switching operation, and enhanced durability. This SPDT (Single Pole Double Throw) rocker switch features a simple ON/OFF function and supports up to 6A current at 250VAC, making it ideal for toy machines, electrical control panels, power supplies, electronic projects, appliances, automation systems, and other switching applications. Its compact standard rocker design allows easy snap-in installation and convenient operation. The stylish black and Blue color combination gives the switch a modern and professional appearance suitable for both industrial and consumer products. Designed for dependable daily usage, the RS 13 rocker switch provides stable and safe performance over long-term operation. Key Features High-quality 3 Pin ON/OFF Rocker Switch SPDT switch design for reliable switching performance Supports up to 6A current and 250VAC voltage Durable plastic body with copper and iron internal contacts Easy snap-in installation for quick fitting Compact standard rocker size Smooth switching operation with long service life Non-illuminated rocker switch design Stylish black and Blue finish Suitable for industrial, commercial, and DIY electrical applications Technical Specifications Product Name: RS 13 Blue Light 3 Pin Rocker Switch Switch Function: ON/OFF Switch Type: Standard Rocker Switch Pin Type: 3 Pin Switch Throw Type: SPDT Current Rating: 6 AMP Voltage Rating: 250VAC Material: Plastic Body with Copper & Iron Contacts Illumination Type: Non-Illuminated Color: Black & Blue Size: Standard Rocker Size Installation Type: Snap-In Mount Usage/Application: Toy Machines, Electrical Panels, DIY Electronics, Industrial Equipment Applications Toy Machines Electrical Control Panels DIY Electronics Projects Industrial Machines Automation Equipment Home Appliances Power Supply Units Electronic Devices Package Includes 1 x RS 13 Blue Light 3 Pin On/Off Rocker Switch
RS 13 Green Light 3 Pin On/Off Rocker Switch – 6A 250VAC SPDT Standard Plastic Switch
[Mechanical Switches] RS 13 Green Light 3 Pin On/Off Rocker Switch – 6A 250VAC SPDT Switch for Toy Machines & Electrical Applications The RS 13 Green Light 3 Pin Rocker Switch is a premium-quality electrical switch designed for reliable and long-lasting performance in various industrial, commercial, and DIY applications. Built with durable materials such as high-grade plastic, copper, and iron, this rocker switch ensures excellent conductivity, smooth switching operation, and enhanced durability. This SPDT (Single Pole Double Throw) rocker switch features a simple ON/OFF function and supports up to 6A current at 250VAC, making it ideal for toy machines, electrical control panels, power supplies, electronic projects, appliances, automation systems, and other switching applications. Its compact standard rocker design allows easy snap-in installation and convenient operation. The stylish black and Green color combination gives the switch a modern and professional appearance suitable for both industrial and consumer products. Designed for dependable daily usage, the RS 13 rocker switch provides stable and safe performance over long-term operation. Key Features High-quality 3 Pin ON/OFF Rocker Switch SPDT switch design for reliable switching performance Supports up to 6A current and 250VAC voltage Durable plastic body with copper and iron internal contacts Easy snap-in installation for quick fitting Compact standard rocker size Smooth switching operation with long service life Non-illuminated rocker switch design Stylish black and Green finish Suitable for industrial, commercial, and DIY electrical applications Technical Specifications Product Name: RS 13 Green Light 3 Pin Rocker Switch Switch Function: ON/OFF Switch Type: Standard Rocker Switch Pin Type: 3 Pin Switch Throw Type: SPDT Current Rating: 6 AMP Voltage Rating: 250VAC Material: Plastic Body with Copper & Iron Contacts Illumination Type: Non-Illuminated Color: Black & Green Size: Standard Rocker Size Installation Type: Snap-In Mount Usage/Application: Toy Machines, Electrical Panels, DIY Electronics, Industrial Equipment Applications Toy Machines Electrical Control Panels DIY Electronics Projects Industrial Machines Automation Equipment Home Appliances Power Supply Units Electronic Devices Package Includes 1 x RS 13 Green Light 3 Pin On/Off Rocker Switch
RS 13 Yellow Light 3 Pin On/Off Rocker Switch – 6A 250VAC SPDT Standard Plastic Switch
[Mechanical Switches] RS 13 Yellow Light 3 Pin On/Off Rocker Switch – 6A 250VAC SPDT Switch for Toy Machines & Electrical Applications The RS 13 Yellow Light 3 Pin Rocker Switch is a premium-quality electrical switch designed for reliable and long-lasting performance in various industrial, commercial, and DIY applications. Built with durable materials such as high-grade plastic, copper, and iron, this rocker switch ensures excellent conductivity, smooth switching operation, and enhanced durability. This SPDT (Single Pole Double Throw) rocker switch features a simple ON/OFF function and supports up to 6A current at 250VAC, making it ideal for toy machines, electrical control panels, power supplies, electronic projects, appliances, automation systems, and other switching applications. Its compact standard rocker design allows easy snap-in installation and convenient operation. The stylish black and yellow color combination gives the switch a modern and professional appearance suitable for both industrial and consumer products. Designed for dependable daily usage, the RS 13 rocker switch provides stable and safe performance over long-term operation. Key Features High-quality 3 Pin ON/OFF Rocker Switch SPDT switch design for reliable switching performance Supports up to 6A current and 250VAC voltage Durable plastic body with copper and iron internal contacts Easy snap-in installation for quick fitting Compact standard rocker size Smooth switching operation with long service life Non-illuminated rocker switch design Stylish black and yellow finish Suitable for industrial, commercial, and DIY electrical applications Technical Specifications Product Name: RS 13 Yellow Light 3 Pin Rocker Switch Switch Function: ON/OFF Switch Type: Standard Rocker Switch Pin Type: 3 Pin Switch Throw Type: SPDT Current Rating: 6 AMP Voltage Rating: 250VAC Material: Plastic Body with Copper & Iron Contacts Illumination Type: Non-Illuminated Color: Black & Yellow Size: Standard Rocker Size Installation Type: Snap-In Mount Usage/Application: Toy Machines, Electrical Panels, DIY Electronics, Industrial Equipment Applications Toy Machines Electrical Control Panels DIY Electronics Projects Industrial Machines Automation Equipment Home Appliances Power Supply Units Electronic Devices Package Includes 1 x RS 13 Yellow Light 3 Pin On/Off Rocker Switch
3.7V 4.2V Battery Type-C Charger Board DC-DC Step-Up Boost Module
[Lithium Battery Protection Board] The 3.7V 4.2V Battery Type-C Charger Board DC-DC Step-Up Boost Module is a compact power management module designed for single lithium batteries. It combines a charging circuit and a DC-DC step-up boost converter, allowing the battery to power devices that require higher voltage outputs. This module uses a USB Type-C interface, which provides convenient and reliable power input. As a result, it is compatible with many modern power adapters and USB chargers. In addition, the onboard boost circuit can increase the battery voltage and deliver stable output. Because of this feature, the module can power small electronics such as portable gadgets, DIY power banks, and IoT devices. The board also includes several protection functions. For example, it protects the battery from over-charging, over-discharging, short circuits, and overheating. Therefore, the battery can operate safely and maintain a longer service life. Thanks to its ultra-small and lightweight design, the module is easy to integrate into compact electronic devices and DIY electronics projects. 🔹 Key Features Supports lithium battery charging and discharging USB Type-C power input Integrated DC-DC step-up boost converter Adjustable boost output voltage Constant current and constant voltage charging Built-in over-temperature protection Charging status and fault indicator Ultra-compact and lightweight design 🔹 Technical Specifications Parameter Specification Chipset TP4056 Input Voltage 4.2V – 5.5V Output Voltage 4.2V – 24V Adjustable Maximum Power 5W Operating Temperature -40°C to 80°C Operating Humidity 5% – 95% RH Module Size 23.4 × 18 mm Weight ~5 g 🔹 Applications This module can be used in many portable electronics projects, such as: DIY power banks Portable electronics IoT devices Robotics projects Emergency backup power systems Battery-powered gadgets 🔹 Package Includes 1 × 3.7V 4.2V Battery Type-C Charger Board DC-DC Step-Up Boost Module
7S 20A BMS for 18650 Lithium-Ion Battery Pack – Protection Board with Connector
[Lithium Battery Protection Board] The BMS NMC 7S 20A Same Port is an advanced Battery Management System designed for high-performance 25.9V lithium NMC battery packs. Engineered with integrated protection features and a compact PCB layout, this BMS offers robust electrical safety while minimizing design complexity with its single port for both charging and discharging. This Data sheet is for Lichtronics 7S 20A NMC PCM/BMS Charging Voltage -DC:29.4-30V CC/CV Max continuous charging current – 20A Over charge detection voltage – 4.25±0.05V Over discharge detection voltage – 2.8±0.08V Over current detection current – 40A Operating Temperature -45°C –+65°C Storage Temperature -45°C — +85°C Product Data Sheet Key Features Same Port Design: Combines charging and discharging through a single port for streamlined connections. 20A Continuous Discharge: Supports mid-range power devices with stable performance. Multiple Safety Protections: Overcharge Protection Over-discharge Protection Overcurrent & Short Circuit Cut-off Temperature Detection Passive Balancing: Ensures equal charge across cells for longer battery life. Compact and Lightweight Design: Ideal for tight enclosures or portable builds. Connector Included: Easily connect to standard 7S battery configurations. Technical Specifications Specification Details Battery Chemistry Lithium NMC (3.7V/cell) Configuration 7S (7 Cells in Series) Nominal Voltage 25.9V Charge Cut-off Voltage 29.4V (4.2V per cell) Discharge Cut-off ~17.5V (2.5V per cell) Max Continuous Current 20A Port Type Same port for charge/discharge PCB Size Compact footprint Balance Current 30-60 mA Applications Electric Bikes & Scooters Solar Lighting & Backup Power Portable DIY Power Systems Battery Replacements & Packs Energy Storage & IoT Solutions The PCM NMC 07S/20A SAME PORT (SLCT) is a Protection Circuit Module (PCM) designed for lithium nickel manganese cobalt (NMC) battery packs configured in a 7-series (07S) setup. This module provides overcharge, over-discharge, overcurrent, and short-circuit protection to safeguard the battery and enhance its lifespan. It is rated for a maximum continuous current of 20A, allowing higher current flow for larger applications. The "SAME PORT" feature suggests that both charging and discharging can occur through the same port, simplifying the battery management system. The "SLCT" (selectable) feature likely refers to adjustable settings for specific battery configurations or protections. 📦 Package Includes 1 × 7S 20A BMS Protection Board (with connector)
Out of stockWS2812B 144 LEDs/m RGB Addressable LED Pixel Strip Light 5V DC Programmable IP65 Waterproof
[RGB LED Strip] Product Description Illuminate your space with the 144 Addressable WS2812B LED Strip (5V, IP65 Waterproof) — a high-quality, vibrant, and flexible lighting solution designed for both indoor and outdoor applications.This LED strip delivers brilliant RGB colors and individually addressable LEDs, allowing you to create dynamic light effects and custom animations for any occasion. The IP65 waterproof rating ensures reliable performance even in dusty or humid environments, making it ideal for home decor, commercial lighting, events, and DIY projects.Its adhesive backing allows for quick installation on clean surfaces, making it a perfect choice for hobbyists, professionals, and decorators. With 144 LEDs per meter, this strip provides exceptional brightness, flexibility, and color control for artistic displays, mood lighting, or architectural highlights. Key Features 🌈 Addressable Design Each LED is individually controllable, allowing you to produce stunning lighting effects, animations, and color patterns. Perfect for creative lighting projects and synchronized displays. 💧 IP65 Waterproof Protection Built to withstand dust and light water exposure, this LED strip ensures long-lasting durability in both indoor and outdoor environments. 🔆 Vibrant RGB Colors Enjoy rich and vivid RGB color combinations — from bold, dynamic hues to soft ambient tones — to match any mood or theme. 🧩 Easy Installation The flexible strip comes with a strong adhesive backing. Simply peel and stick it to any clean, dry surface for quick setup without tools. ⚙️ Versatile Applications Ideal for home decoration, outdoor landscaping, parties, events, art installations, and signage. Its flexibility makes it suitable for various shapes and surfaces. Specifications Specification Description LED Type WS2812B LED Quantity 144 LEDs per meter Input Voltage 5V DC Waterproof Rating IP65 Control Method Individually Addressable Color RGB (Red, Green, Blue) Strip Length 1 Meter Power Consumption Depends on brightness and color settings Weight 150 g(Approx) Installation Adhesive backing Applications ✨ Enhance your outdoor landscape with vibrant, programmable lighting effects. 💡 Highlight indoor architectural elements or furniture with accent lighting. 🎉 Create dynamic effects for parties, weddings, or events to match the ambiance. 🎮 Upgrade your home theater or gaming setup with immersive backlighting. 🏢 Use in shops or signage displays for eye-catching illumination and visual impact. Package Includes 1 × WS2812B 144 LEDs/m RGB Addressable LED Pixel Strip Light 5V DC Programmable IP65 Waterproof
2 x 32140 / 33140 Battery Holder with 33MM Bore Diameter
[Lithium Battery Holder] 32140 / 33140 x 2 Battery Cell Spacer/Holder is a cylindrical battery spacer, made of flame retardant ABS+PC materials, with high-temperature resistance and crack resistance. There are slots on the edge of the holder, that can be combined into many different sizes and shapes of the battery pack; after welding nickel tabs, the pack can pass the vibration test without any other connecting device. Make your battery pack Solid and Reliable! Note!! Every Single battery cell needs 2 Spacers one up and one down buy it accordingly. Features : There are slots on the edge of the holder to combine them into many different sizes and shapes of the battery pack. Application: Design for Radiating Complex Battery Packs. Safe and Stable, Perfect Build for eBike! Item Type: Battery Holder Model Name 32140 / 33140 radiating battery spacer Material: ABS/PC (Remarkable Flame Retardant Plastic) Bore Diameter [B] (mm) 33MM Application Design for Radiating Complex Battery Packs. Safe and Stable, Perfect Build for eBike Length (mm): 73 Width (mm): 35 Height (mm): 9mm Shipping Weight 0.008 kg Shipping Dimensions 10 × 7 × 1.5 cm Advantages: Very simple to operation Very flexible, it is easy to assemble any type of battery packs Radiating during high rate discharge. Makes your battery pack Solid and Reliable! Package Includes: 1 x 2 x 32140 / 33140 Battery Holder with 33MM Bore Diameter
Out of stockN20 3-6V 60RPM digital clock Micro Metal Gear Motor
[Gear Motor] Overview of this N20 3-6V 60RPM digital clock motor Introducing the N20 3-6V 60RPM Digital Clock Micro Metal Gear Motor. A compact and reliable motor designed for precise and efficient time keeping device. With a specific focus on digital clock mechanisms. This motor work on 3-6V range. And also provide high performance to drive the intricate components of digital timepieces. The motor’s work on 60RPM speed & also ensure smooth movement for the best function of digital clocks. This N20 Digital Clock Motor with 60RPM gives quiet and low vibration operation. It also make it best choice for clock mechanisms where minimal noise is crucial. The metal gear construction adds durability and reliability to the motor. And also confirms that this is a long life and consistent performance over time. The N20 3-6V 60RPM Micro Metal Gear Motor gives the ideal combination of power and precision for your clock project. In summary, the N20 3-6V 60RPM Digital Clock Micro Metal Gear Motor is tailored for digital clock applications. And also offer a versatile voltage range, precise 60RPM speed, and durable metal gear construction. Upgrade your clock projects with this reliable and efficient motor for accurate timekeeping. Features Voltage Versatility: The N20 3-6V 60RPM Digital Clock Micro Metal Gear Motor excels with its adaptable voltage range of 3-6V. And also offer flexibility for easy use in various digital clock project. Precise 60RPM Speed: Featuring a specific 60 revolutions per minute (RPM) speed. This motor also ensure precise and smooth movement in digital clocks, guarantee accurate timekeeping without any disruptions. Low Noise and Vibration: Crafted for a quiet operation, the N20 Digital Clock Motor minimizes both noise and vibration. And also provide an ideal solution for clock device where a tranquil environment is important. Durable Metal Gear Construction: The motor’s robust metal gear construction enhances durability and reliability, promising a prolonged lifespan and consistent performance for sustained and dependable timekeeping. Compact and Efficient: With its compact design. This micro metal gear motor efficiently drives clock mechanisms. It also make it best choice for digital clock projects where space efficiency is paramount. Specification Specification Details No Load Current (mA) 0.04 A Stall Current (A) 0.67 Rated Torque (kg-cm) 0.65 Stall Torque (Kg-Cm) 2.6 Motor Body Size (Diameter) (mm) 12 Operating Voltage (VDC) 3 ~ 6 Rated Operating Voltage (VDC) 6 No Load Speed (RPM) 60 Rated Speed (RPM) 60 Shaft Type D-type, Single Side Shaft Diameter (mm) 3 Weight (gm) 12 Output Axial Length (mm) 10 Fuselage w/o Shaft Length 26 Main use of this N20 3-6V 60RPM metal gear motor Digital Clock Mechanisms: The N20 3-6V 60RPM Motor is perfect for powering the precise movement of digital clock hands. And ensure accurate timekeeping in various clock designs. Robotics Applications: This motor is perfect for small scale robotics projects & provide a compact and efficient solution with precise torque for specific robotic movements. Educational Projects: Valuable for educational purposes, the N20 3-6V 60RPM Motor serves as an excellent tool for teaching basic motor mechanics, voltage concepts, and RPM principles. DIY Electronic Devices: Versatile for DIY enthusiasts, this motor is ideal for creating electronic devices like rotating displays or small gadgets, demanding controlled and consistent motion. Automated Systems: In automated systems, the N20 Motor plays a crucial role where controlled and reliable motor movement is important & contribute to the efficiency of various automated mechanisms. Package Includes: 1 x N20 3-6V 60RPM digital clock Micro Metal Gear Motor
Mitsumi MAP-AM-265 Micro Air Pump Motor
[DC Air Pump] Overview of this MAP-AM-265 Micro Air Pump Motor Introducing the Mitsumi MAP-AM-265 Micro Air Pump Motor at the best price in India . This MAP-AM-265 Micro Air Pump Motor gives reliable and efficient airflow in a compact size. Its advanced design and confirms that this is smooth operation and consistent performance. It is use for both hobbyist projects and professional use, the Micro Air Pump Motor is versatile and dependable. The Micro Air Pump Motor MAP-AM-265 is engineered for precision and durability. It gives strong and stable air flow and making it suitable for diverse tasks. Whether you’re working on a DIY project or integrating it into a device and this air pump excels in performance. Its compact size allows for easy installation and space-saving solutions. With this air pump, you gain a robust tool that combines efficiency and reliability. The Air Pump Motor is crafted to meet high standards of quality. It’s perfect for applications requiring reliable air pumping in a small form factor. Trust this Micro Air Pump Motor to give exceptional results and enhance your projects Features Compact and efficient design: The micro air pump motor is compact and fitting into tight spaces. It gives efficient air pumping without taking up much room. High-performance operation: It gives reliable and consistent airflow for different applications. It is use for tasks requiring steady air movement. Low power consumption: It operates with minimal power, making it energy-efficient. Helps reduce overall energy costs while maintaining performance. Durable construction: High-quality materials make it durable and long-lasting, and its design allows it to withstand regular use in demanding conditions. Versatile application: It is suitable for a range of applications and including medical devices and small machinery. Adaptable for use in different settings requiring precise air pumping. Specification Specification Details Model MAP-AM-265 Type Micro Air Pump Motor Voltage 12V DC Current 0.3A Power Consumption 3.6 Watts Air Flow Rate 1.5 L/min Pressure 0.2 MPa Noise Level ≤45 dB Operating Temperature -10°C to 40°C Dimensions 44 x 28 x 23 mm Weight 60 grams Motor Type Brushless DC Motor Material Plastic and Metal Components Mounting Type Surface Mountable Lifespan 10,000 Hours Noise Reduction Integrated Noise Reduction Technology Connection Type Wire Leads Certification RoHS, CE Usage Suitable for Medical Devices, Aquariums, and Small Airflow Applications Package Includes: 1 x Mitsumi MAP-AM-265 Micro Air Pump Motor
2 x 32650/32700 Battery Holder with 32.35MM Bore Diameter
[Lithium Battery Holder] 32650 x 2 Battery Cell Spacer/Holder is a cylindrical battery spacer, made of flame retardant ABS+PC materials, with high-temperature resistance and crack resistance. There are slots on the edge of the holder, that can be combined into many different sizes and shapes of the battery pack; after welding nickel tabs, the pack can pass the vibration test without any other connecting device. Make your battery pack Solid and Reliable! Search Our Others Products: Click Here Note!! Every Single battery cell needs 2 Spacer for one up and one down buy it accordingly. Features : There are slots on the edge of the holder to combine them into many different sizes and shapes of the battery pack. Application: Design for Radiating Complex Battery Packs. Safe and Stable, Perfect Build for eBike! Advantages: Very simple to operation Very flexible, it is easy to assemble any type of battery packs Radiating during high rate discharge. Makes your battery pack Solid and Reliable! Package Includes: 1 X 2 x 32650/32700 Battery Holder with 32.35MM Bore Diameter
ESP32 38-Pin Development Board – IoT Microcontroller with WiFi & Bluetooth
[ESP Modules] Description The ESP32 38-Pin Development Board is a versatile and cost-effective microcontroller platform perfect for a wide range of IoT, automation, and wireless communication projects. Powered by the ESP32 SoC, this board offers integrated WiFi and Bluetooth (BLE) capabilities, making it ideal for developing smart home devices, industrial control systems, robotics, and DIY electronics. For the best IoT experience, you can pair this board with our LoRa SX1278 Module for long-range communication or integrate it with our 0.96-inch OLED Display for real-time data display. Need reliable power control? Combine it with our 2-Channel Relay Module with Optocoupler for safe switching of external devices. Compatible with popular platforms like Arduino IDE, MicroPython, and PlatformIO, this ESP32 board is user-friendly for both beginners and professionals. The board features 38 GPIO pins, enabling you to connect a variety of sensors, actuators, and other peripherals—available in our IoT Components category. Key Features: ESP32 Dual-Core 32-bit LX6 Processor Built-in 2.4 GHz WiFi and Bluetooth 4.2 (BLE) 38 GPIO Pins supporting multiple digital and analog functions Interfaces: UART, SPI, I2C, PWM, ADC, DAC Ultra-low power operation modes ideal for battery-powered IoT devices Supports Arduino IDE, MicroPython, and other environments Onboard micro-USB connector for easy power and programming Reset and boot buttons for firmware flashing Breadboard-friendly form factor Applications: IoT development projects Smart home automation – compatible with Vihaan IoT Gateway Solutions Wireless data logging systems Robotics and drone controllers Industrial monitoring devices Sensor networks – connect with our DHT11/DHT22 Temperature Sensors Specifications: Chipset: ESP32 (Generic) Operating Voltage: 3.3V (5V tolerant inputs) Flash Memory: 4MB Connectivity: WiFi IEEE 802.11 b/g/n, Bluetooth 4.2 BLE Interfaces: GPIO, UART, SPI, I2C, ADC, DAC, PWM USB Interface: Micro USB Form Factor: 38-Pin, breadboard compatible Package Includes: 1 x ESP32 38-Pin Generic Development Board
Banana Plugs Terminal Connectors Male Red and Black Pair 4mm Good Quality
[Power Connector] 4mm Banana Plug Terminal Connectors – Male Red & Black Pair The 4mm Banana Plug Terminal Connectors are reliable and convenient connectors designed for audio equipment, industrial instruments, power testing, automotive testing, laboratory equipment, and DIY electronics projects. With a standard 4mm banana plug diameter, these connectors are compatible with most standard 4mm banana sockets and test equipment. The screw-type connector fitting allows wires to be securely connected without soldering, making installation quick, simple, and reusable. The stackable design also allows the plugs to be connected with existing 4mm banana plugs, providing greater flexibility for testing and power connections. The Red and Black color combination makes it easy to identify positive and negative connections, making these plugs suitable for power supplies, test leads, speakers, electronic instruments, and other electrical applications. ⭐ Key Features Standard 4mm banana plug diameter Red and Black male banana plug pair Screw-type wire connection No soldering required Easy installation and removal Secure and reliable electrical connection Stackable design Compatible with standard 4mm banana sockets Easy positive/negative identification Suitable for audio, testing, laboratory, and electronic applications 📋 Technical Specifications Product Type: Banana Plug Terminal Connector Connector Type: Male Banana Plug Diameter: 4mm Color: Red & Black Connection Method: Screw Terminal Soldering: Not Required Design: Stackable Current Rating: 10A Typical Voltage Rating: Typically up to 30–60V DC, depending on application Contact Type: Spring Contact Application: Audio, Power Testing & Electronics 🔧 Applications Audio Equipment Speaker Connections Power Supply Connections Laboratory Power Supplies Multimeter Test Leads Electronic Test Equipment Industrial Instruments Power Testing Automotive Testing DIY Electronics Projects Electrical Prototyping Battery Testing ⚠️ Precautions Do not exceed the connector's actual current and voltage limits. Ensure the wire is securely tightened inside the screw terminal. Always observe correct polarity when connecting DC power. Use appropriately rated wires for the desired current. Avoid short-circuiting the connector. 10A is a typical rating and should not be treated as a guaranteed manufacturer specification unless confirmed for the specific batch/model. 📦 Package Includes 1 × Red 4mm Male Banana Plug 1 × Black 4mm Male Banana Plug