All products · 40 of 1440
Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Elgato Cam Link 4K
Turn any HDMI camera into a USB webcam. 1080p60 / 4K30 capture for streaming and conferencing.
Out of stockElgato Prompter
Teleprompter for streamers + creators, magnetic camera mount.
Synology DiskStation DS425+ 4-Bay Business NAS Enclosure
[Network Storage] Synology DiskStation DS425+ 4-Bay Enterprise Performance NAS High-performance 4-bay network attached storage with dual M.2 NVMe SSD cache slots and dual 2.5GbE network ports. Built for small-to-medium businesses, creative video production studios, and multi-user team file sharing. ⭐ Key Features - 4 Drive Bays supporting up to 72TB raw capacity - Dual M.2 2280 NVMe SSD slots for high-speed I/O caching without consuming drive bays - Dual 2.5GbE RJ-45 ports with Link Aggregation / Failover support - Hardware encryption engine (AES-NI) - Comprehensive surveillance station supporting up to 40 IP cameras 📋 Technical Specifications - CPU: Intel Celeron Quad-Core 2.0 GHz (Burst up to 2.7 GHz) - Memory: 4GB DDR4 (Expandable to 32GB ECC) - LAN: 2x 2.5GbE (2.5 Gbps) - RAID: RAID 0, 1, 5, 6, 10, SHR 📦 Package Includes - 1 x Synology DS425+ NAS Enclosure - 2 x RJ-45 Network Cables, Power Supply
Out of stockMLX90640 Thermal Camera Module (32x24)
32×24 pixel IR thermal sensor, I²C, -40 to 300°C. Diagnose PCB hot spots.
Out of stockUSB Borescope Camera 5m (1080p, IP67)
USB-C/Android endoscope camera, 5 m semi-rigid cable, 6 LEDs, 1080p.
802580 LiPo Battery 700mAh 3.7V High Discharge 25c for Drone
[LiPo Cell] LiPo Battery 700mAh 3.7V High Discharge 802580 3.7V Lithium Polymer Battery • 700mAh Capacity • 25C High Discharge • 802580 Cell • Molex 2.0mm 2-Pin Connector The LiPo Battery 700mAh 3.7V High Discharge 802580 is a compact and lightweight Lithium Polymer (LiPo) rechargeable battery designed for applications that require high current output in a small form factor. Built with high-quality lithium polymer cells, this battery delivers a nominal voltage of 3.7V and a 700mAh capacity, making it ideal for RC toys, drones, mini helicopters, robotics, wireless electronics, and DIY projects. With a 25C continuous discharge rating, this battery can provide rapid bursts of current for motors and other high-power devices. The battery comes with a Molex 2.0mm 2-pin connector and an integrated protection PCB, offering added safety during charging and discharging. The 802580 cell size refers to the approximate dimensions of 8.0 × 25 × 80 mm, allowing the battery to fit easily into compact electronic devices while maintaining excellent power-to-weight performance. Note: This battery is intended for high-discharge applications such as RC models and robotics. It is not recommended for long-duration low-current devices such as cameras or data loggers. ⭐ Features High-quality 3.7V 700mAh LiPo battery 25C continuous discharge capability Compact 802580 cell size Lightweight design Stable voltage output Built-in protection circuit (PCB) Pre-installed Molex 2.0mm 2-pin connector Excellent power-to-weight ratio Rechargeable and reusable Suitable for high-current applications Easy plug-and-play installation 📋 Technical Specifications Product Type: Rechargeable Lithium Polymer (LiPo) Battery Battery Chemistry: Lithium Polymer (Li-ion Polymer) Cell Size: 802580 Nominal Voltage: 3.7V Full Charge Voltage: 4.20V Typical Capacity: 700mAh Discharge Rating: 25C Continuous Dimensions: Approx. 8.0 × 25 × 80 mm Weight: Approx. 18g Connector Type: Molex 2.0mm 2-Pin Protection Circuit: Built-in PCB Protection Rechargeable: Yes 🔧 Applications Suitable for: RC Cars RC Airplanes RC Helicopters Drones & Quadcopters Robotics Projects Arduino Projects ESP32 Projects DIY Electronics Portable Devices Wireless Modules Educational Projects Electronic Prototyping Battery Replacement Projects Miniature Electronics 📦 Package Includes 1 × LiPo Battery 700mAh 3.7V High Discharge 802580 with Molex 2.0mm 2-Pin Connector ⚠️ Safety Instructions Use only LiPo-compatible chargers. Do not charge above 4.20V. Do not discharge below the recommended cut-off voltage. Do not short-circuit the battery terminals. Do not puncture, crush, or expose the battery to fire. Store partially charged in a cool, dry place when not in use. Ensure connector polarity matches your device before connection.
702035 LiPo Battery 400mAh 3.7V High Discharge 25C For Drone
[LiPo Cell] LiPo Battery 400mAh 3.7V High Discharge 702035 3.7V Lithium Polymer Battery • 400mAh Capacity • 25C High Discharge • 702035 Cell • Molex 2.0mm 2-Pin Connector The LiPo Battery 400mAh 3.7V High Discharge 702035 is a compact and lightweight Lithium Polymer (LiPo) rechargeable battery designed for applications that require high current output in a small form factor. Built with high-quality lithium polymer cells, this battery delivers a nominal voltage of 3.7V and a 400mAh capacity, making it ideal for RC toys, drones, mini helicopters, robotics, wireless electronics, and DIY projects. With a 25C continuous discharge rating, this battery can provide rapid bursts of current for motors and other high-power devices. The battery comes with a Molex 2.0mm 2-pin connector and an integrated protection PCB, offering added safety during charging and discharging. The 702035 cell size refers to the approximate dimensions of 7.0 × 20 × 35 mm, allowing the battery to fit easily into compact electronic devices while maintaining excellent power-to-weight performance. Note: This battery is intended for high-discharge applications such as RC models and robotics. It is not recommended for long-duration low-current devices such as cameras or data loggers. ⭐ Features High-quality 3.7V 400mAh LiPo battery 25C continuous discharge capability Compact 702035 cell size Lightweight design Stable voltage output Built-in protection circuit (PCB) Pre-installed Molex 2.0mm 2-pin connector Excellent power-to-weight ratio Rechargeable and reusable Suitable for high-current applications Easy plug-and-play installation 📋 Technical Specifications Product Type: Rechargeable Lithium Polymer (LiPo) Battery Battery Chemistry: Lithium Polymer (Li-ion Polymer) Cell Size: 702035 Nominal Voltage: 3.7V Full Charge Voltage: 4.20V Typical Capacity: 400mAh Discharge Rating: 25C Continuous Dimensions: Approx. 7.0 × 20 × 35 mm Weight: Approx. 12g Connector Type: Molex 2.0mm 2-Pin Protection Circuit: Built-in PCB Protection Rechargeable: Yes 🔧 Applications Suitable for: RC Cars RC Airplanes RC Helicopters Drones & Quadcopters Robotics Projects Arduino Projects ESP32 Projects DIY Electronics Portable Devices Wireless Modules Educational Projects Electronic Prototyping Battery Replacement Projects Miniature Electronics 📦 Package Includes 1 × LiPo Battery 400mAh 3.7V High Discharge 702035 with Molex 2.0mm 2-Pin Connector
5.5 × 2.1mm DC Power Jack Plug with 2-Pin Screw Terminal
[Power Connector] 🔌 5.5 × 2.1mm DC Power Jack Plug with 2-Pin Screw Terminal (Male / Female) Standard DC Barrel Connector • 2-Pin Screw Terminal • Solder-Free Installation • Up to 5A Current Rating The 5.5 × 2.1mm DC Power Jack Plug with 2-Pin Screw Terminal is a convenient and reliable connector designed for quick and secure DC power connections without soldering. Compatible with the industry-standard 5.5mm outer diameter and 2.1mm inner diameter barrel connector, it is widely used in CCTV camera installations, LED lighting, routers, power adapters, and DIY electronics projects. Available in Male and Female variants, this connector features a 2-pin screw terminal that allows wires to be connected easily using a screwdriver. The clearly marked positive (+) and negative (–) terminals help prevent wiring errors, making installation simple for both professionals and hobbyists. Manufactured with a durable ABS plastic housing and nickel-plated metal contacts, this connector provides reliable electrical performance, corrosion resistance, and long service life. Its reusable design makes it ideal for prototyping, repairs, and permanent installations. ⭐ Features Standard 5.5 × 2.1mm DC barrel connector Available in Male and Female versions 2-pin screw terminal for quick wire connection No soldering required Clearly marked positive (+) and negative (–) terminals Supports up to 5A current Durable ABS plastic housing Nickel-plated contacts for improved conductivity Secure and reusable connection Easy plug-and-play installation Suitable for 12V and 24V DC systems Ideal for DIY electronics and repair work 📋 Technical Specifications Product Type: DC Power Jack Plug with Screw Terminal Connector Type: Male / Female Barrel Size: 5.5mm (Outer) × 2.1mm (Inner) Terminal Type: 2-Pin Screw Terminal Rated Voltage: 0–30V DC Recommended Operating Voltage: 12V / 24V DC Maximum Current: Up to 5A Housing Material: ABS Plastic Contact Material: Nickel-Plated Metal Mounting Type: Inline Cable Mount Wire Compatibility: Up to 22 AWG Polarity Marking: Positive (+) / Negative (–) Operating Temperature: -20°C to +80°C 🔧 Applications Suitable for: CCTV Camera Power Connections LED Strip Lighting LED Sign Boards DC Power Adapters Routers and Modems Arduino Projects Raspberry Pi Projects DIY Electronics Battery Packs Power Distribution Systems Industrial Control Equipment Testing and Prototyping Electronic Repairs Low-Voltage DC Power Systems 📦 Package Includes 1 × 5.5 × 2.1mm DC Power Jack Plug with 2-Pin Screw Terminal (Male or Female variant as selected) ⚠️ Note Please select the required Male or Female connector variant before ordering. Verify polarity before connecting power to avoid damage to connected devices. Suitable for low-voltage DC applications only. Product appearance may vary slightly depending on the manufacturing batch.
AC-DC 100-220V to 12V 1.3A 15.6W SMPS Power Supply Module Switching Power Board
[SMPS] The AC-DC 100-220V to 12V 1.3A 15.6W SMPS Power Supply Module is a compact switching power supply designed to provide a stable and regulated 12V DC output from standard AC mains input. With high conversion efficiency and built-in protection features, it is suitable for a wide range of electronic and industrial applications. In addition, the module accepts a broad 100V to 220V AC input range, making it compatible with various power systems. As a result, it can be used in DIY electronics, automation systems, LED lighting projects, CCTV installations, and embedded devices. Because of its efficient SMPS design, the module offers low power loss and reduced heat generation. Furthermore, the compact PCB layout allows easy integration into projects where space is limited. The power supply includes protection against overcurrent and short circuits, helping improve operational safety and reliability. Moreover, the regulated 12V output ensures stable performance for connected devices and electronic circuits. This power module is widely used in LED strips, surveillance systems, smart home devices, industrial control systems, communication equipment, and DIY electronics projects. 🔹 Key Features Wide AC input voltage range Stable regulated 12V DC output Maximum output current of 1.3A High-efficiency switching power supply design Compact and lightweight module Built-in overcurrent protection Built-in short-circuit protection Low heat generation Reliable and long-lasting performance Easy integration into electronic projects 🔹 Technical Specifications Product Type: AC-DC SMPS Power Supply Module Input Voltage Range: 100V – 220V AC Input Frequency: 50Hz – 60Hz Output Voltage: 12V DC Output Current: 1.3A Output Power: 15.6W Efficiency: Up to 86% Overcurrent Protection: Yes Short Circuit Protection: Yes Operating Temperature: -20°C to +80°C Dimensions: 96 × 32 × 16 mm Weight: Approximately 43g 🔹 Applications This SMPS module is suitable for: LED strip lighting CCTV camera systems Smart home devices Automation projects Industrial control systems Communication equipment Arduino projects ESP32 and IoT systems DIY electronics projects 🔹 Package Includes 1 × AC-DC 100-220V to 12V 1.3A 15.6W SMPS Power Supply Module
704060 3.7V 2000mAh LiPo Battery | Rechargeable Lithium Polymer Battery with BMS
[LiPo Cell] The 704060 3.7V 2000mAh Lithium Polymer Battery is a compact, high-capacity rechargeable LiPo battery designed for portable electronic devices. With a nominal voltage of 3.7V and a capacity of 2000mAh, it provides reliable and long-lasting power for small electronics and DIY projects. This battery includes a built-in protection circuit (PCM) that helps prevent overcharging, over-discharging, and short circuits, ensuring safer operation and longer battery life. Its slim pouch design makes it ideal for space-constrained applications such as Bluetooth speakers, GPS trackers, mini cameras, and wearable devices. 🔹 Key Features High capacity 2000mAh LiPo battery Nominal voltage 3.7V Built-in PCM protection circuit Lightweight and compact pouch design Stable discharge performance Long service life Suitable for portable electronic devices 🔹 Technical Specifications Parameter Specification Model 704060 Battery Type Lithium Polymer (LiPo) Nominal Voltage 3.7V Fully Charged Voltage 4.2V Capacity 2000mAh Dimensions 60 × 40 × 7 mm Length 60 mm Width 40 mm Thickness 7 mm Protection Built-in PCM protection board Rechargeable Yes 🔹 Applications Bluetooth speakers MP3 / MP4 players Mini cameras GPS trackers Vehicle data recorders IoT devices Portable electronics DIY electronics projects 🔹 Package Includes 1 × 704060 3.7V 2000mAh Lithium Polymer Rechargeable Battery ⚠ Battery color and label may vary depending on batch. ⚠ Safety Instructions Do not short circuit the battery terminals. Do not charge above 4.2V. Do not discharge below 3.0V. Use a LiPo compatible charger. Do not puncture, crush, or expose battery to fire. Do not charge unattended. Store in a cool and dry place.
Type-C 3S 4A 18650 Lithium Battery Charger Module | USB-C Step-Up Boost Charging Board for Li-ion
[Li-ion Rechargeable Battery Charger, Step UP Buck Converter] The 3S Type-C Charging Module Battery Charger Board is a compact and highly efficient solution for charging 18650 lithium-ion and Li-Po polymer battery packs. Designed specifically for 3S battery configurations (12.6V charging voltage), this module integrates a USB Type-C input and a high-frequency step-up (boost) circuit, making it ideal for modern portable power applications. With multiple current variants available (1A / 2A / 4A), the module offers flexibility for different power requirements. Its high switching frequency up to 1MHz ensures fast response, stable performance, and compact PCB size. The intelligent quasi-CV (constant voltage) mode compensates for voltage loss caused by internal battery resistance and PCB trace resistance, ensuring accurate and efficient charging. This charging board also features automatic recharge capability, restarting charging when battery voltage drops, and excellent adaptability to power sources with limited driving capability. Built-in protection functions safeguard the battery and connected devices from over-voltage, under-voltage, and short-circuit conditions, enhancing safety and battery lifespan. Thanks to its wide compatibility and reliable performance, this module is suitable for a broad range of applications including DIY power banks, portable electronics, solar charging systems, audio equipment, POS machines, electric fans, Bluetooth devices, and other Type-C powered equipment. ⭐ Key Features ✔ USB Type-C Input for convenient and modern charging ✔ Supports 3S Lithium Battery Packs (12.6V charging voltage) ✔ Multiple Charging Current Options: 0.37A (1A version) 0.74A (2A version) 1.48A (4A version) ✔ High Switching Frequency up to 1MHz for stable and efficient operation ✔ Quasi-CV Charging Mode compensates voltage loss ✔ Automatic Recharge Function ✔ Built-in Protection: Over-voltage, low-voltage, short-circuit ✔ Compact design, easy integration into DIY projects 🔧 Technical Specifications Battery Configuration: 3S lithium battery Supported Batteries: 18650 Li-ion / Li-Po polymer Input Voltage: DC 3–6V (Recommended: 3.7V / 5V) Input Current: Up to 4A (4A version) Charging Voltage: 12.6V Charging Current: 0.37A (1A version) 0.74A (2A version) 1.48A (4A version) Switching Frequency: Up to 1MHz Protection Functions: Over-voltage, under-voltage, short-circuit 🎯 Applications DIY power banks 18650 lithium battery packs Mobile phones & portable devices Bluetooth speakers & audio equipment Solar charging systems POS machines Cameras, MP3/MP4 players Game consoles & notebooks Type-C powered electronics 📦 Package Includes 1 × 3S Type-C Charging Module Battery Charging Board 4A Version Please note: Image Only for representation purposes. Actual products may vary as per available stock.
Foxen 12V 3A BIS Approved Power Adapter – High-Quality DC Power Supply with 1-Year Warranty
[Adaptor Power Supply] The Foxen 12V 3A BIS Approved Power Adapter is a premium-quality DC power supply designed to deliver safe, stable, and efficient performance for a wide range of electronic devices. Certified by BIS (Bureau of Indian Standards), this adapter meets all safety and quality benchmarks, making it a trusted choice for LED strips, CCTV cameras, WiFi routers, speakers, set-top boxes, and DIY electronics projects. With advanced protection features including overload, short-circuit, and over-voltage protection, the Foxen adapter ensures long-lasting reliability for your devices. It comes with a 1-year warranty, giving you complete peace of mind. Built using high-grade components, this adapter offers consistent 12V 3A regulated output, strong durability, and efficient power delivery suitable for home, office, and industrial use. ✅ Features BIS Approved 12V 3A DC power adapter for superior safety Suitable for LED strips, CCTV cameras, routers, speakers, and DIY electronics Delivers stable 12V regulated output for smooth and reliable performance Built-in overload, short-circuit, and over-voltage protection High-quality components ensure long life and safe operation Comes with 1-year warranty for worry-free use Strong build quality with long cable for convenient installation Ideal as a replacement adapter for home, office, and industrial devices Specifications:- Input – 100-240 VAC 50/60Hz Category – Switch Mode Power Adaptor (SMPS) Output Type – DC Output – 12Volts 3 Amp Package Includes: 1 x Foxen 12V 3A BIS Approved Power Adapter – High-Quality DC Power Supply * Product Images are shown for illustrative purposes only and may differ from actual product.
Out of stock24V 1.5A DC Power Supply Adapter Good Quality with 1 Year Warranty
[Adaptor Power Supply] The 24V 1.5A DC Power Adapter is a premium-quality SMPS-based regulated power supply designed to deliver a stable and reliable 24V DC output at 1.5 amps. Supporting a wide AC input range of 100–240V, this adapter works seamlessly with Indian power sockets without requiring any plug converter. Built with advanced switch-mode power supply (SMPS) technology, this adapter offers high efficiency, low ripple, low interference, and excellent voltage regulation. It ensures smooth and safe operation for sensitive electronic devices. Equipped with short-circuit, over-voltage, and over-current protection, the adapter protects both your equipment and the power supply from electrical damage. Its compact, lightweight, and center-positive design makes it perfect for continuous indoor use. Ideal for powering CCTV cameras, routers, networking equipment, LED lighting systems, access control systems, industrial electronics, and DIY projects, this adapter delivers high reliability and long-term performance, backed by a 1-year warranty. ⭐ KEY FEATURES ✔ Output: 24V DC, 1.5A stable regulated supply✔ Wide Input Range: AC 100–240V, 50/60Hz✔ SMPS Technology – High efficiency & low heat✔ Built-in Short Circuit, Over-Voltage & Over-Current Protection✔ Center Positive Output✔ Indian Plug Design – No converter required✔ Compact, lightweight & portable✔ Low ripple, low noise & high reliability✔ 1-Year Warranty 🔧 TECHNICAL SPECIFICATIONS Input Voltage: AC 100–240V, 50/60Hz Output Voltage: DC 24V Output Current: 1.5A Output Power: 36W (Approx.) Output Type: DC, Single Output Polarity: Center Positive Category: Switch Mode Power Adapter (SMPS) Efficiency: High, low energy consumption Warranty: 1 Year 🎯 APPLICATIONS CCTV cameras & DVR systems Routers & networking equipment LED strips & lighting systems Access control systems Industrial control panels DIY electronics & embedded projects 📦 PACKAGE INCLUDES 1 × 24V 1.5A DC Power Supply Adapter * Product Images are shown for illustrative purposes only and may differ from actual product.
Out of stock2.1 x 5.5 mm Male and Female DC Power Pigtail Connectors with 22CM wire
[Power Connector] DC Jack Male and Female Power Connector With Wire 5.5×2.1mm DC Jack, also known as a power jack, DC power jack, male jack, male plug, etc, is used to give external DC power to any device or board. It has a cylindrical miniature size. It is a perfect option to give direct external power to the board or any device. This product is known as CCTV Devices DC 5.5×2.1mm Male and female 2-Wire Lead Jack Power Cable Connector, 2.1mm Male and Female to 30cm Cable, 5.5X2.1mm 12V DC Power Plug Male and Female Jack Plug Cable, 5.5mm x 2.1mm DC Jack Connectors Power Extension Cable. Features/Specs: Material: PVC CCTV Camera power connection line Connector Type: 5.5mm X 2.1mm DC power jack: Male and Female To Pigtail Supports maximum current: 5A Voltage Rating: 3.3V to 24V Great for short-distance connection Simple & Professional appearance for cabling Easier for installation save time and money Easy to use Cable Length: 22cm(male and female each) Color: Black & Red Weight: 15gm Package Includes: 1 x 2.1 x 5.5 mm Male and Female DC Power Pigtail Connectors Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
14V 2.5A DC Power Supply Adapter Good Quality
[Adaptor Power Supply] The 14V 2.5A DC Power Supply Adapter is a premium-quality regulated charger designed to deliver stable and reliable 14V DC output at 2.5 amps for a wide range of electronic devices. Built with advanced SMPS (Switch Mode Power Supply) technology, this adapter ensures high efficiency, low ripple, and consistent voltage regulation. Supporting a wide AC input range of 100–240V, this power adapter works perfectly in Indian households and offices without the need for a voltage converter. It features comprehensive safety protection including short-circuit, over-voltage, over-current, and thermal protection, safeguarding both the connected device and the adapter itself. With its compact, lightweight design and durable build quality, this adapter is ideal as a replacement or spare power supply for routers, CCTV systems, networking equipment, LED devices, audio systems, and other electronics requiring 14V DC input. Reliable, energy-efficient, and built for long-term use, this adapter delivers dependable performance for everyday and professional applications. ⭐ KEY FEATURES ✔ Output Voltage: 14V DC (Stable Regulated Output)✔ Output Current: 2.5A✔ SMPS Technology – High efficiency & low heat✔ Built-in Short Circuit, Over-Voltage & Over-Current Protection✔ Wide Input Range: AC 100–240V, 50/60Hz✔ Compact, lightweight & portable design✔ Low ripple & low noise output✔ Ideal replacement charger for multiple electronic devices 🔧 Technical Specifications Input Voltage: AC 100–240V, 50/60Hz Output Voltage: DC 14V Output Current: 2.5A Output Power: 35W (Approx.) Output Type: DC, Single Output Connector Type: DC Barrel Plug (5.5mm × 2.1mm) Polarity: Center Positive Technology: Switching Mode Power Supply (SMPS) Protection: Over-voltage, over-current, short-circuit, and thermal protection Build: Compact and lightweight 🎯 APPLICATIONS Routers & networking devices CCTV cameras & DVR systems LED lighting systems Audio & video equipment Access control systems DIY electronics & embedded projects 📦 PACKAGE INCLUDES 1 × 14V 2.5A DC Power Supply Adapter
TowerPro Metal Gear MG90S Mini Digital Servo Motor (180° Rotation)
[Servo Motor] ⚙️ TowerPro MG90S Mini Digital Metal Gear Servo Motor (180°) Metal Gear • Digital Servo • 180° Rotation • High Precision • Ideal for RC & Robotics The TowerPro MG90S Mini Digital Servo Motor is a compact, high-performance 9g metal gear servo designed for precise position control in robotics, RC models, automation, and DIY electronics projects. Equipped with all-metal gears, a digital control circuit, and high positioning accuracy, the MG90S offers greater durability, faster response, and higher torque than standard plastic gear servos. Operating from 4.8V to 6.0V DC, the servo delivers a stall torque of up to 2.2 kg·cm and a rotation angle of approximately 180°, making it ideal for robotic arms, pan-tilt camera systems, RC airplanes, RC cars, boats, educational kits, and embedded control applications. The standard 3-wire JR/Futaba-compatible connector allows direct interfacing with Arduino, ESP32, Raspberry Pi, STM32, and most RC receivers. Its lightweight design, compact dimensions, and excellent holding torque make the MG90S one of the most popular micro servos for hobbyists, students, and professionals alike. ⭐ Features Genuine TowerPro MG90S digital servo Durable all-metal gear transmission Approximate 180° rotation angle High positioning accuracy Fast control response High holding torque Smooth and quiet operation Lightweight and compact design Standard 3-wire servo interface Compatible with Arduino, ESP32, Raspberry Pi and RC receivers Ideal for robotics, RC models and automation projects 📋 Technical Specifications Product Type: Mini Digital Servo Motor Brand: TowerPro Model: MG90S Gear Type: Metal Gear Rotation Angle: Approximately 180° Operating Voltage: 4.8V–6.0V DC Stall Torque: 1.8 kg·cm @ 4.8V 2.2 kg·cm @ 6.0V Operating Speed: 0.10 sec/60° @ 4.8V 0.08 sec/60° @ 6.0V Control Signal: PWM (50Hz Standard Servo Signal) Dead Band Width: 1µs Connector Type: JR / Futaba Compatible Cable Length: Approximately 25cm Dimensions: 22.8 × 12.2 × 28.5 mm Weight: Approximately 13.4g Operating Temperature: 0°C to +55°C These specifications are consistent with the manufacturer's published specifications. 🔧 Applications Suitable for: Arduino Projects ESP32 Projects Raspberry Pi Projects Robotic Arms Humanoid Robots RC Airplanes RC Cars RC Boats Pan-Tilt Camera Systems Automatic Door Mechanisms DIY Electronics Educational Robotics Smart Automation Projects Mechatronics Projects 📦 Package Includes 1 × TowerPro MG90S Mini Digital Servo Motor 1 × Servo Horn Set Single Arm Horn Double Arm Horn Four Arm Horn 1 × Mounting Screw Set ⚠️ Note Operate the servo only within the recommended 4.8V–6.0V DC supply range. For stable operation, use an external regulated power supply when driving the servo from microcontrollers. Product appearance, cable color, or accessories may vary slightly depending on the manufacturing batch. Counterfeit MG90S servos are common in the market. Purchase from trusted suppliers for genuine performance.
12V 1.5A DC Power Supply Adapter With One Year Warranty
[Adaptor Power Supply] The 12V 1.5A DC Power Supply Adapter is a premium-quality SMPS-based regulated charger designed to deliver a stable and reliable 12V DC output at 1.5 amps for a wide range of electronic devices. Supporting a wide AC input range of 100–240V, this adapter works perfectly with Indian power sockets without the need for any plug converter. Built using advanced switch-mode power supply (SMPS) technology, it provides high efficiency, low ripple, low interference, and consistent voltage regulation. The adapter includes built-in short-circuit, over-voltage, and over-current protection, ensuring maximum safety for both the connected equipment and the power supply. Its compact, lightweight, and center-positive design makes it ideal as a replacement or spare power adapter for continuous indoor use. Perfect for CCTV cameras, routers, networking devices, LED lighting systems, access control units, and DIY electronics projects, this adapter offers high reliability, low fault rate, and energy-efficient performance. ⭐ KEY FEATURES ✔ Output: 12V DC, 1.5A stable regulated supply✔ Wide Input Range: AC 100–240V, 50/60Hz✔ SMPS Technology – High efficiency & low heat✔ Built-in Short Circuit, Over-Voltage & Over-Current Protection✔ Center Positive Output✔ Indian Plug Design – No converter required✔ Compact, lightweight & portable✔ Low ripple, low noise & high reliability✔ Energy efficient with low power consumption 🔧 TECHNICAL SPECIFICATIONS Input Voltage: AC 100–240V, 50/60Hz Output Voltage: DC 12V Output Current: 1.5A Output Power: 18W (Approx.) Output Type: DC, Single Output Polarity: Center Positive Category: Switch Mode Power Adapter (SMPS) Efficiency: High, low energy consumption 🎯 APPLICATIONS CCTV cameras & DVR systems Routers & networking equipment LED strips & lighting systems Access control systems Audio / video devices DIY electronics & embedded projects 📦 PACKAGE INCLUDES 1 × 12V 1.5A DC Power Supply Adapter (SMPS, Indian Plug) * Product Images are shown for illustrative purposes only and may differ from actual product.
Stepper Motor(28YBJ-48) with SMD ULN2003 Driver Board
[Servo Motor] The 28BYJ-48 Stepper Motor with ULN2003 Driver Board is a compact, reliable, and low-cost 5V geared stepper motor kit designed for Arduino, robotics, automation, and embedded control applications. This motor features a 4-phase, 5-wire configuration with an integrated reduction gearbox, delivering high torque and precise positioning at low speeds. One of the biggest advantages of a stepper motor is its ability to operate accurately in an open-loop control system, eliminating the need for expensive feedback sensors or encoders. The motor position is precisely controlled by simply counting the input step pulses. The included ULN2003 driver board acts as a signal amplifier, allowing low-power control signals from microcontrollers such as Arduino, Raspberry Pi, ESP32, and 8051 to safely drive the stepper motor. The driver board also features four LED indicators (A, B, C, D) that display the working status of each phase in real time, making testing and debugging easy. With its compact size, plug-and-play connector, stable operation, and high reliability, this stepper motor kit is ideal for robot arms, CNC projects, camera sliders, 3D mechanisms, automation systems, and educational electronics projects. ⭐ KEY FEATURES ✔ 28BYJ-48 Mini Geared Stepper Motor – 5V DC✔ 4-Phase, 5-Wire Configuration✔ Includes ULN2003 Stepper Motor Driver Board✔ Open-Loop Precise Control – No encoder required✔ Built-in Gear Reduction for Higher Torque✔ Plug-and-Play Interface – Easy connection✔ Phase LED Indicators on driver board✔ Compact size, lightweight & reliable✔ Perfect for Arduino, robotics & automation projects 🔧 TECHNICAL SPECIFICATIONS Stepper Motor Model: 28BYJ-48 Supply Voltage: 5V DC (commonly used version) Number of Phases: 4 Wires: 5 Stride Angle: 5.625° × 1/64 (with gearbox) Gear Reduction Ratio: 1:64 (approx.) Dimensions: 44 × 44 × 28 mm (L × B × H) Type: Geared Stepper Motor Driver Board Driver Model: ULN2003 Input Interface: Standard 5-pin connector Indicators: 4 Phase LED status indicators Function: Signal amplification & motor driving 🎯 APPLICATIONS Arduino & microcontroller projects Robotics & automation systems Camera sliders & pan-tilt systems CNC & 3D motion mechanisms Educational electronics kits Smart home & IoT projects 📦 PACKAGE INCLUDES 1 × 28BYJ-48 5V Stepper Motor 1 × ULN2003 Stepper Motor Driver Board
Type C BMS 3S 2A 18650 Lithium Battery Charger Board USB C Step-up Boost Module for Li-Po Polymer Power Bank
[Step UP Buck Converter] Description The 3S Charging Module Battery Charging Board is a compact and versatile solution for efficiently charging 18650 lithium-ion batteries. Designed with a USB Type-C input for convenient power connection, this module supports 3S configurations, making it suitable for a range of applications. Feature : Charging current : 0.37A(1A Version);0.74A(2A Version);1.48A(4A Version) Input voltage : DC 3-6V(Recommend DC 3.7V 5V) Input current : 2A(2A Version); Charging voltage : 12.6V Charging current : 0.74A(2A Version); Switching frequency up to 1MHz Quasi-CV mode to compensate for the voltage loss on the battery’s internal Resistance and trace resistance automatic recharge Good adaptability to input supply with limited driving capability With battery overvoltage protection, low voltage protection, and short circuit protection Great for PDA, MP3, MP4, cameras, Bluetooth applications, games consoles, notebooks, 18650 lipo lithium battery, phones, solar charging, audio equipment, POS, electric fan, Type-C charging equipment, etc. Package Include: 1 x Charging Module Battery Charging Board Type-C Step-Up Boost Module 18650 Lithium Battery Charger Module( 3S 2A)
5V 1A Wireless Power Supply Transmitter Receiver Charging Coil Module
[Induction Module] Wireless Charger Module Inductive Charger Transmitter + Receiver Power Supply Module DC 5 V 1A This product is for the current wireless charging various series of small electronic products, and power development and design is made with a small size, extremely easy to use, high efficiency, low cost features primarily for mobile electronics products such as: cell phones, game machine, fish tank, MP3, MP4, adult products, digital cameras, electric shavers, machine learning, medical supplies and other products of underwater applications. As a result of non-contact charging power supply, make the product completely sealed, waterproof and dustproof, increase the life of the product easier to use. Features: Input voltage: 9 ~ 12V Maximum load current: 1.3A Receives the output voltage and current: 5V / 2A, 12V / 700mA Transmitting coil size: diameter 43mm, thickness 2.3mm Transmitter module size: 18mm * 8.5mm * 15mm Receiver Module size: 10mm * 25mm * 3mm Receiving coil size: diameter 43mm, thickness 1.2mm Receive the best distance: 3 ~ 6mm Includes: Power Transmitter Power Receiver
Stepper Motor(28YBJ-48) with ULN2003 Driver Board
[Servo Motor] The 28BYJ-48 Stepper Motor with ULN2003 Driver Board is a compact, reliable, and low-cost 5V geared stepper motor kit designed for Arduino, robotics, automation, and embedded control applications. This motor features a 4-phase, 5-wire configuration with an integrated reduction gearbox, delivering high torque and precise positioning at low speeds. One of the biggest advantages of a stepper motor is its ability to operate accurately in an open-loop control system, eliminating the need for expensive feedback sensors or encoders. The motor position is precisely controlled by simply counting the input step pulses. The included ULN2003 driver board acts as a signal amplifier, allowing low-power control signals from microcontrollers such as Arduino, Raspberry Pi, ESP32, and 8051 to safely drive the stepper motor. The driver board also features four LED indicators (A, B, C, D) that display the working status of each phase in real time, making testing and debugging easy. With its compact size, plug-and-play connector, stable operation, and high reliability, this stepper motor kit is ideal for robot arms, CNC projects, camera sliders, 3D mechanisms, automation systems, and educational electronics projects. ⭐ KEY FEATURES ✔ 28BYJ-48 Mini Geared Stepper Motor – 5V DC✔ 4-Phase, 5-Wire Configuration✔ Includes ULN2003 Stepper Motor Driver Board✔ Open-Loop Precise Control – No encoder required✔ Built-in Gear Reduction for Higher Torque✔ Plug-and-Play Interface – Easy connection✔ Phase LED Indicators on driver board✔ Compact size, lightweight & reliable✔ Perfect for Arduino, robotics & automation projects 🔧 TECHNICAL SPECIFICATIONS Stepper Motor Model: 28BYJ-48 Supply Voltage: 5V DC (commonly used version) Number of Phases: 4 Wires: 5 Stride Angle: 5.625° × 1/64 (with gearbox) Gear Reduction Ratio: 1:64 (approx.) Dimensions: 44 × 44 × 28 mm (L × B × H) Type: Geared Stepper Motor Driver Board Driver Model: ULN2003 Input Interface: Standard 5-pin connector Indicators: 4 Phase LED status indicators Function: Signal amplification & motor driving 🎯 APPLICATIONS Arduino & microcontroller projects Robotics & automation systems Camera sliders & pan-tilt systems CNC & 3D motion mechanisms Educational electronics kits Smart home & IoT projects 📦 PACKAGE INCLUDES 1 × 28BYJ-48 5V Stepper Motor 1 × ULN2003 Stepper Motor Driver Board
Out of stockMale DC Power Heavy Connectors for CCTV Surveillance Camera
[Power Connector] Upgraded 18 AWG well- constructed flexible power pigtails provide a simple and secure DIY solution for DC power connectivity, work with a power adapter or a power box Suitable for all DC power supply voltages 0-24V, especially for for Home Security Camera Surveillance System and other 2.1mm x 5.5mm DC power application, Compatible with All CCTV systems, LED Strip Lights and Other DC Power Devices Upgraded heavy-duty quality connectors with fine copper wires and elastic soft PVC isolation brings the reliable and secure connection 100% brand new high-quality DC power Pigtail connector. All products undergo strict quality testing before leaving the factory to ensure that the quality of the product is qualified. Please rest assured to purchase and use. 10 piece of male cable adapter, plug specifications: plug 5.5mm x 2.1mm, male head: outer diameter 5.5mm, inner diameter 2.1mm; two conductor wires; connector polarity: internal positive(center) +; external negative
5V 2A DC Power Supply Adapter – High-Quality Regulated Charger with 1-Year Warranty
[Adaptor Power Supply] The 5V 2A DC Power Supply Adapter is a premium-quality regulated SMPS charger designed to provide stable and reliable 5V DC output at 2 amps for a wide range of electronic devices. With a wide AC input range of 100–240V, this adapter works safely with Indian and international power supplies. Built using advanced switch-mode power supply (SMPS) technology, it offers high efficiency, low ripple, and low interference, ensuring safe operation of sensitive electronic circuits. The adapter is equipped with short-circuit, over-voltage, and over-current protection, protecting both the connected device and the power supply from electrical faults. Its compact and lightweight design makes it perfect as a replacement or spare charger for USB devices, development boards, networking equipment, cameras, LED controllers, and embedded systems. Backed by a 1-year warranty, this charger delivers long-lasting and dependable performance for home, office, and professional use. ⭐ KEY FEATURES ✔ Output Voltage: 5V DC (Stable Regulated Output)✔ Output Current: 2A✔ High-Quality SMPS Design – Efficient & low heat✔ Built-in Short Circuit, Over-Voltage & Over-Current Protection✔ Wide Input Range: AC 100–240V, 50/60Hz✔ Compact, lightweight & portable✔ Low ripple & low noise output✔ Ideal for USB devices, Arduino, Raspberry Pi & electronics✔ 1-Year Warranty 🔧 TECHNICAL SPECIFICATIONS Input Voltage: AC 100–240V, 50/60Hz Output Voltage: DC 5V Output Current: 2A Output Power: 10W (Approx.) Output Type: DC, Single Output Technology: Switching Mode Power Supply (SMPS) Polarity: Center Positive / USB Output (as per model) Protection: Over-voltage, over-current, short-circuit, thermal Warranty: 1 Year 🎯 APPLICATIONS Arduino & microcontroller boards Raspberry Pi & SBCs USB-powered gadgets Routers & networking devices CCTV cameras LED controllers & strips DIY electronics projects 📦 PACKAGE INCLUDES 1 × 5V 2A DC Power Supply Adapter * Product Images are shown for illustrative purposes only and may differ from actual product.
Out of stock24V 2.5A DC Power Supply Adapter Good Quality With 1 Year Warranty
[Adaptor Power Supply] The 24V 2.5A DC Power Supply Adapter is a premium-quality SMPS-based regulated power adapter designed to deliver a stable and reliable 24V DC output at 2.5 amps for a wide range of electronic and battery-powered devices. Supporting a wide AC input range of 100–240V, this adapter works perfectly with Indian and international power supplies without requiring any plug converter. Built using high-precision components and advanced switching technology, this adapter ensures low ripple, low interference, and excellent voltage regulation. It features two open output wires, making it ideal for battery charging, DIY electronics, LED drivers, CCTV systems, access control units, and industrial equipment. For maximum safety and durability, the adapter includes built-in over-current, overload, over-voltage, and short-circuit protection. The enclosure is made from hard ABS plastic with excellent heat-resistant properties, ensuring long-term reliable operation even under continuous load. With a total cable length of approximately 1.20 meters, compact size, and lightweight design, this adapter is easy to install and portable for multiple applications. Backed by a 1-year warranty, it delivers dependable and energy-efficient performance for home, office, and professional use. ⭐ KEY FEATURES ✔ Output: 24V DC, 2.5A stable regulated supply✔ Wide Input Range: AC 100–240V / 50–60Hz✔ Open Wire Output – Ideal for battery & DIY connections✔ Built-in Over-Current, Over-Voltage, Overload & Short-Circuit Protection✔ SMPS Technology – High efficiency & low heat✔ Hard ABS Heat-Resistant Body✔ Compact, lightweight & portable design✔ Low ripple, low noise & high reliability✔ Indian Plug Design – No converter required✔ 1-Year Warranty 🔧 TECHNICAL SPECIFICATIONS Input Voltage: AC 100–265V, 50/60Hz Output Voltage: DC 24V Output Current: 2.5A Output Power: 60W (Approx.) Output Type: DC, Single Output (Open Wire) Technology: Switching Mode Power Supply (SMPS) Cable Length: Approx. 1.20 meters Protection: Over-current, overload, over-voltage, short-circuit Body Material: Hard ABS Plastic (Heat Resistant) Warranty: 1 Year 🎯 APPLICATIONS 24V battery charging systems CCTV cameras & DVR systems LED lighting & controllers Access control systems Industrial control panels DIY electronics & embedded projects Routers & networking equipment 📦 PACKAGE INCLUDES 1 × 24V 2.5A DC Power Supply Adapter * Product Images are shown for illustrative purposes only and may differ from actual product.