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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
AMD Ryzen 7 8700G Processor with Radeon 780M Graphics & Ryzen AI
[Processor] AMD Ryzen 7 8700G Flagship Desktop APU Processor with Radeon 780M & Ryzen AI The world's most powerful desktop APU. Packs 8 full Zen 4 cores, 16 threads, and the flagship AMD Radeon 780M graphics engine with 12 RDNA 3 compute units capable of running Cyberpunk 2077, Starfield, and Baldur's Gate 3 at 1080p without a discrete GPU. ⭐ Key Features - 8 Cores and 16 Threads up to 5.1 GHz Boost - Flagship Radeon 780M Graphics (12 Compute Units @ 2900 MHz) - AMD Ryzen AI Neural Engine (Up to 39 Total System TOPS) - Unlocked CPU, GPU, and memory overclocking - Bundled with the premium AMD Wraith Spire cooler 📋 Technical Specifications - Socket: AM5 - Cores / Threads: 8 / 16 - Boost Clock: Up to 5.1 GHz - Total Cache: 24MB - Graphics: AMD Radeon 780M - Memory: DDR5-5200 native (EXPO up to 6400+ supported) 📦 Package Includes - 1 x AMD Ryzen 7 8700G Processor - 1 x AMD Wraith Spire Cooler
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
Out of stock3.7V-4V Capsule Shape COB LED Light Cool White
[COB LED] This Chip on Board COB Led Light is very small and innovative product, it comes in many different Shapes and Sizes. Its mostly used where the thickness of the product is very important consideration. These led comes with aluminum metal back which act as heat dissipating area for the Led,as these led got hot while running. Application: Car lights House lighting Work lamps Decor lights Specifications: Input Voltage 3.7V-4V Max Input Voltage 4V (More than 4V Voltage will completely damage the product) Light Type COB LED Material Aluminum & Silicone rubber Color Cool White Thickness 2mm Plate Dimensions (L x B x H) 74 x 22 x 2mm Dimensions of Led Area (L x B x H) 60 x 17 x 1mm Weight 2gm Package Includes: 1 x 3.7V-4V Capsule Shape COB LED Light Cool White.
Out of stock1 Meter DC 12 Volt 54 Led Multicolour Changing Auto Running LED Light Strip Interior Light Motorbike, Car LED (12 V, 1.5 W)
[RGB LED Strip] Description •Lamp Type: LED •Suitable For: Universal •Power Supply: 12 V •Color: Multicolor •Operating Wattage: 1.5 W •Brightness: 20 lm •Color Temperature: 4000 K •Operating Wattage: 1.5 W •Waterproof Dimensions Power Features Battery Type DC No Of Batteries 1 Battery Size 12V Power Source DC Other Power Features N/A Package includes: 1 x 1 Meter DC 12 Volt 54 Led Multicolour Changing Auto Running LED Light Strip Interior Light Motorbike, Car LED (12 V, 1.5 W)
![3.7v – 4V Flower Shape COB led light [ Color – Cool White ] — Power & Components](/products/3-7v-4v-flower-shape-cob-led-light-color-cool-white/front.webp)
Out of stock3.7v – 4V Flower Shape COB led light [ Color – Cool White ]
[COB LED] This Chip on Board COB Led Light is a very small and innovative product, it comes in many different Shapes and Sizes. Its mostly used where the thickness of the product is a very important consideration. This led comes with an Aluminium metal back which acts as a heat-dissipating area for the Led, as these led got hot while running, but for the safety purpose we will recommend you to attach a metallic heat sink with it or paste it on the metal surface. Plate Dimensions ( L x B x H ):- ~74mm X ~22mm X ~2mm. Name of character/shape/letters on COB plate: SHAPE Fan Blade Dimensions of Led Area ( L x B x H ) :- ~62mm X ~18mm X ~1mm. Thickness:- 2mm. Input Voltage:- 3.7v – 4V. Max Input Voltage:- 4v (More than 4v Voltage will completely damage the product ) Aluminum back as a heat sink. Package Includes: 1 x 3.7v – 4V Flower Shape COB led light [ Color – Cool White ]
Nano CH340 Chip Board without USB cable compatible with Arduino (Soldered)
[Arduino Boards] 🔷 Nano V3 CH340 ATmega328P Development Board (Soldered Headers) Compatible with Arduino ATmega328P • CH340 USB Interface • Compact Design • Breadboard Friendly • Ready to Use The Nano V3 CH340 Development Board is a compact and powerful microcontroller board based on the ATmega328P-AU microcontroller. Fully compatible with the Arduino Nano platform, it offers the same functionality as the Arduino Uno in a much smaller, breadboard-friendly form factor, making it ideal for embedded systems, robotics, IoT, automation, and DIY electronics projects. This version features the CH340 USB-to-Serial converter, providing a cost-effective and reliable programming interface. The board comes with pre-soldered headers, allowing it to be plugged directly into a breadboard or PCB without additional soldering. Powered by the ATmega328P running at 16MHz, the Nano provides 14 digital I/O pins, 8 analog input pins, 6 PWM outputs, and supports communication protocols including UART, SPI, and I²C. The onboard bootloader allows programming directly through the Mini USB port using the Arduino IDE. The Nano can be powered through the Mini USB connector, an external 6–20V DC supply, or a regulated 5V input, with automatic power source selection for seamless operation. Note: Some computers may require the CH340 USB driver before the board is recognized. ⭐ Features Based on ATmega328P-AU microcontroller Compatible with Arduino Nano V3 CH340 USB-to-Serial interface Pre-installed Arduino bootloader Pre-soldered header pins Compact breadboard-friendly design 14 Digital I/O pins (6 PWM) 8 Analog input pins 16MHz crystal oscillator Mini USB interface for programming Automatic power source selection Manual reset button ICSP header for direct programming TX, RX, Power and L status LEDs Supports Arduino IDE 📋 Technical Specifications Product Type: Microcontroller Development Board Board Version: Nano V3 Microcontroller: ATmega328P-AU USB Interface: CH340G Operating Voltage: 5V Input Voltage (Recommended): 7V–12V DC Input Voltage Range: 6V–20V DC Digital I/O Pins: 14 PWM Channels: 6 Analog Input Pins: 8 Flash Memory: 32KB SRAM: 2KB EEPROM: 1KB Clock Speed: 16MHz USB Connector: Mini USB Communication Interfaces: UART, SPI, I²C Programming: Arduino IDE Bootloader: Pre-installed Board Dimensions: 43 × 18 mm Mounting: Breadboard Compatible 🔧 Applications Suitable for: Arduino Projects Robotics IoT Devices Home Automation Sensor Interfaces Embedded Systems Educational Projects Industrial Automation Data Logging LED Control Motor Control Smart Home Devices Wearable Electronics DIY Electronics Rapid Prototyping 📦 Package Includes 1 × Nano V3 CH340 ATmega328P Development Board (Soldered Headers) USB Cable Not Included ⚠️ Note Mini USB cable is not included. Some Windows computers may require the CH340 USB driver before programming the board. Compatible with the Arduino IDE after selecting Arduino Nano and the appropriate processor/bootloader settings. Product appearance, PCB color, and component layout may vary slightly depending on the manufacturing batch.
Pro Mini ATMEGA328P 3.3V/8M
[Arduino Boards] This is Pro Mini ATMEGA328P 3.3V/8MHz is a 3.3V Arduino running the 8MHz bootloader. Pro Mini ATMEGA328P come with connectors so that you can solder connector or wire with any orientation you need. It’s a great board that will get you up and running quickly. The Arduino Pro series is meant for users that understand the limitations of system voltage (3.3V), lack of connectors, and USB off board. The Pro Mini is a microcontroller board base on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers. A six pin header can be connected to an FTDI cable to provide USB power and communication to the board. The Pro Mini is intended for semi-permanent installation in objects or exhibitions. The board comes with headers, allowing the use of various types of connectors or direct soldering of wires. The pin layout is compatible with the Mini Arduino. Features : 8 analog input port: A0 ~ A7. A pair of TTL level serial port transceiver : RX / TX. 6 PWM port: D3, D5, D6, D9, D10, D11. Use For Atmel Atmega328P-AU microcontroller. Support serial download. Support 9V battery. Package Includes : 1 x Pro Mini ATMEGA328P 3.3V/8M (Official Version) 3 x Male Header connector.
Out of stockPro Micro 5V 16M Mini Leonardo Microcontroller Development Board For Arduino
[Arduino Boards] This Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board For Arduino development board has 4 channel 10 bit ADC, 5 PWM pins, 12 DIO, and a hardware serial connection Rx and Tx you are familiar with Running on 16MHz and 5V, this board will remind you a lot of other Arduino compatible boards that you like. There is a voltage regulator on board, so it can accept up to 12V DC. The Micro is a microcontroller board based on the ATmega32U4. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard. The Micro board is similar to the Arduino Leonardo in that the ATmega32U4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. If you supply an unstable power supply board, be sure to connect to the “RAW”, not on the VCC pin. It has also added a PTC fuse and diode protection to the power circuit and to correct the RX and LED TX circuits. Features : ATMEGA32U4 running in 5V / 16MHz Support Arduino IDE V1.0.1 Micro USB interface programming on the board Four 10-bit ADC pin 12 digital I / O (5 PWM capability) Rx and Tx hardware serial connection. Pin Diagram: Package Includes : 1 x Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board For Arduino
![3.7v – 4V Three Diamond shape COB led light [ Color – Cool White ] — Power & Components](/products/3-7v-4v-three-diamond-shape-cob-led-light-color-cool-white/front.webp)
Out of stock3.7v – 4V Three Diamond shape COB led light [ Color – Cool White ]
[COB LED] Description This Chip on Board COB Led Light is a very small and innovative product, it comes in many different Shapes and Sizes. Its mostly used where the thickness of the product is a very important consideration. This led comes with an Aluminium metal back which acts as a heat-dissipating area for the Led, as these led got hot while running, but for the safety purpose we will recommend you to attach a metallic heat sink with it or paste it on the metal surface. Plate Dimensions ( L x B x H ):- ~74mm X ~22mm X ~2mm. Name of character/shape/letters on COB plate: SHAPE Diamond Dimensions of Led Area ( L x B x H ) :- ~60mm X ~14mm X ~1mm. Thickness:- 2mm. Input Voltage:- 3.7v – 4V. Max Input Voltage:- 4v (More than 4v Voltage will completely damage the product ) Aluminum back as a heat sink. Package Includes: 1 x 3.7v – 4V Diamond shape COB led light [ Color – Cool White ].
![3v-3.7V Round COB led Light [ Color – Cool White ] — Power & Components](/products/3v-3-7v-round-cob-led-light-color-cool-white/front.webp)
3v-3.7V Round COB led Light [ Color – Cool White ]
[COB LED] This Chip on Board COB Led Light is very small and innovative product, it comes in many different Shapes and Sizes. Its mostly used where the thickness of the product is very important consideration. These led comes with aluminum metal back which act as heat dissipating area for the Led, as these led got hot while running. Diameter:- 50mm Thickness:- 2mm Input Voltage:- 3V- 3.7v Max Input Voltage:- 4v (More than 4v Voltage will completely damage the product ) Aluminum Back as a heat sink. Double Ring Led Light.
TP4056 (Micro USB with Current Protection) 1A Li-ion Battery Charging Module
TP4056 1A Li-Ion Lithium Battery charging Module with Current Protection – Micro USB This TP6405 1A Li-Ion Battery Charging Board Micro USB with Current Protection is a tiny module, perfect for charging single cell 3.7V 1 Ah or higher lithium-ion (Li-Ion) cells such as 16550s that don't have their own protection circuit. Based on the TP4056 charger IC and DW01 battery protection IC this module will offer 1A charge current then cut off when finished. Furthermore, when the battery voltage drops below 2.4V the protection IC will switch the load off to protect the cell from running at too low of a voltage and also protects against over-voltage and reverse polarity connection (it will usually destroy itself instead of the battery) however please check you have it connected correctly the first time. USING THE MODULE: Connect micro USB cable for power, or 5V DC to pads marked IN+ and IN- on the left-hand side of the module Connect cell to charge to B+/B- pads on the right-hand side of the module. A load (something for the battery to power) can be connected to the OUT+/OUT- pads on the right-hand side Important! Disconnect load when charging The red LED indicates charging in progress, green LED indicates charging has finished. Never charge your battery at a rate greater than 1C. NOTE: 1. Ampere meter can only be connected to a 5v input end of the module. 2. It is better than the charging current is 37% of the battery capacity. If you charge the battery of 1000mAh, a current of 400mAh is enough. 3. The connection wire should not be too thick. 4. Make sure the connect point is good. 5. If the input voltage is too high, like 5.2v, the current will be less than 1000mA, it is normal. It is protection function, auto-subtract the charging current to avoid burn damage to the chip. 6. NO Reverse polarity. You can check our others BMS. Click here Features: Led indicator: red is charging Green is fully charged. Current Protection: Yes Inversed polarity: NO. Use mature charging chip TP4056 for simple peripheral circuits, good protection performance, and high charging accuracy. Fully machinery automated processing, all patch parts manufacturing.
Out of stockRaspberry Pi Pico Original Version Dual-core Arm Cortex
[Raspberry Pi] Raspberry Pi Pico Original Version Dual-core Arm Cortex Description: Almost one and half-year before Raspberry had launched a revolutionary update on their Single Board Computer (SBC) Pi 3 and become the most popular Microcontroller board in the community which is known as a Raspberry pi 4. On the same timeline, the Raspberry pi foundation came with a new astonishing SBC named a Raspberry Pi PICO. The main highlighted thing about RPI PICO it is the Lowest cost and Smallest size development board from Raspberry pi Foundation. On the technical side, it is equipped with an RP2040 Microcontroller chip developed by Raspberry Pi Foundation itself. RP400 is their first dual-core ARM Cortex M0+ processor-based latest small-sized, budget-friendly microcontroller. The RP2040 is supported with both c / c ++ and micro-python, meaning that if you’re a beginner and want to learn any of these languages, the Raspberry Pico would be the best product-option to start with. Key Features 21 mm x 51 mm form factor RP2040 microcontroller chip designed by Raspberry Pi in the UK Dual-core Arm Cortex-M0+ processor, the flexible clock running up to 133 MHz 264KB on-chip SRAM 2MB onboard QSPI Flash 26 multifunction GPIO pins, including 3 analog inputs 2 x UART, 2 x SPI controllers, 2 x I2C controllers, 16 x PWM channels 1 x USB 1.1 controller and PHY, with host and device support 8 x Programmable I/O (PIO) state machines for custom peripheral support Supported input power 1.8-5.5V DC Operating temperature -20C to +85C The castellated module allows soldering directly to carrier boards Drag-and-drop programming using mass storage over USB Low-power sleep and dormant modes Accurate on-chip clock Temperature sensor Accelerated integer and floating-point libraries on-chip Package Content 1 X Raspberry Pi Pico
ESP32 Development Board with WiFi and Bluetooth CH9102
[ESP Modules] The ESP32 Development Board – 30 Pin is a powerful and feature-rich microcontroller platform designed for modern IoT and wireless applications. It combines high processing performance with integrated WiFi and Bluetooth connectivity for smart electronic projects. In addition, the board features a dual-core 32-bit LX6 processor running at up to 240MHz. As a result, it can efficiently handle multitasking, wireless communication, and real-time applications. Because of its built-in 2.4GHz WiFi and Bluetooth support, the ESP32 board can communicate with smartphones, cloud platforms, sensors, and other wireless devices. Furthermore, the compact 30-pin layout provides multiple GPIO pins while remaining breadboard compatible. The board supports popular communication protocols such as UART, SPI, I2C, PWM, ADC, and DAC. Therefore, it is suitable for a wide range of embedded and electronics projects. Moreover, the onboard CH9102 USB-to-Serial interface provides stable programming and reliable USB communication. This makes firmware uploading and serial monitoring simple and convenient using platforms such as Arduino IDE, ESP-IDF, and MicroPython. Thanks to its low-power modes and wireless capabilities, the ESP32 development board is widely used in home automation, robotics, industrial monitoring, smart devices, and IoT systems. 🔹 Key Features Dual-core 32-bit LX6 microprocessor Built-in WiFi and Bluetooth (BLE + Classic) Compact 30-pin development board Multiple GPIO pins for interfacing Supports ADC, DAC, PWM, SPI, I2C, and UART Built-in PCB antenna for wireless communication CH9102 USB-to-Serial interface Low power consumption with sleep modes Breadboard-compatible design 🔹 Technical Specifications Chipset: ESP32 Microcontroller: Tensilica Xtensa Dual-Core 32-bit LX6 Clock Speed: Up to 240MHz Flash Memory: 4MB SRAM: 520KB WiFi Standard: IEEE 802.11 b/g/n Bluetooth Version: v4.2 (Classic + BLE) GPIO Pins: 30 USB Interface: CH9102 Operating Voltage: 3.3V Logic Input Voltage: 5V via USB Mounting Type: Breadboard Compatible 🔹 Applications This ESP32 board is suitable for many electronics and wireless applications, including: IoT projects Smart home automation Robotics systems Wireless sensor networks Industrial monitoring systems WiFi-controlled devices Bluetooth communication projects DIY electronics projects 🔹 Package Includes 1 × ESP32 Development Board – 30 Pin * Product Images are shown for illustrative purposes only and may differ from actual product.
TP4056 1A Li-ion lithium Battery Charging Module With Current Protection – Type C
[Lithium Battery Protection Board] This TP4056 1A Li-Ion Battery Charging Board Type C with Current Protection is a tiny module, perfect for charging single cell 3.7V 1 Ah or higher lithium-ion (Li-Ion) cells such as 16550s that don’t have their own protection circuit. Based on the TP4056 charger IC and DW01 battery protection IC this module will offer 1A charge current then cut off when finished. Furthermore, when the battery voltage drops below 2.4V the protection IC will switch the load off to protect the cell from running at too low of a voltage – and also protects against over-voltage and reverse polarity connection (it will usually destroy itself instead of the battery) however please check you have it connected correctly the first time. Manufactured under fully machinery processing. Each module is tested OK before shipment from roboma.in so it has high reliability for the best performance. In conclusion, it is a special design for a single lithium battery charging. TP4056 Other features include the current monitor, under-voltage lockout, automatic recharge, and two status pin to indicate charge termination and the presence of an input voltage. Using the module: Connect Type C cable for power, or 5V DC to pads marked IN+ and IN- on the left-hand side of the module Connect cell to charge to B+/B- pads on the right-hand side of the module. A load (something for the battery to power) can be connected to the OUT+/OUT- pads on the right-hand side Important! Disconnect load when charging The red LED indicates charging in progress, the green LED indicates charging has finished. Never charge your battery at a rate greater than 1C. NOTE: 1. Ampere meter can only be connected to a 5v input end of the module. 2. It is better than the charging current is 37% of the battery capacity. If you charge the battery of 1000mAh, a current of 400mAh is enough. 3. The connection wire should not be too thick. 4. Make sure the connect point is good. 5. If the input voltage is too high, like 5.2v, the current will be less than 1000mA, it is normal. It is protection function, auto-subtract the charging current to avoid burn damage to the chip. 6. NO Reverse polarity. You can check our others BMS. Click here Features : Led indicator: Red is charging Green is fully charged. Current Protection: Yes Inversed polarity: NO. Use mature charging chip TP4056 for simple peripheral circuits, good protection performance, and high charging accuracy. Fully machinery automated processing, all patch parts manufacturing. Package Includes : 1 x TP4056 1A Li-ion Lithium Battery Charging Module With Current Protection – Type C