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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Micro USB 5V 1A Step-Up Boost Converter Power Bank Charging Module for 3.7V Lithium Battery
[Li-ion Rechargeable Battery Charger, Lithium Battery Protection Board] The Micro USB 5V 1A Step-Up Boost Converter Power Bank Charging Module is a versatile and reliable solution for building portable power banks and battery-powered electronic projects. Designed for use with a single 3.7V lithium-ion battery, the module integrates battery charging, protection circuitry, and a high-efficiency boost converter on a single compact PCB. In addition, the onboard boost converter efficiently converts the battery voltage to a regulated 5V USB output, making it suitable for charging smartphones, microcontroller projects, portable gadgets, and USB-powered devices. As a result, users can create compact and dependable portable power solutions with minimal external components. Because of its integrated protection functions, the module safeguards the battery against overcharging, over-discharging, and short circuits. Furthermore, LED status indicators provide clear visual feedback regarding charging and operating conditions. The compact design allows easy integration into custom battery packs, DIY power banks, portable electronics, and embedded systems. Moreover, the Micro USB charging interface ensures compatibility with widely available charging cables and adapters. 🔹 Key Features Micro USB charging interface Integrated lithium battery charging circuit Built-in 5V step-up boost converter Stable 5V USB output Supports single-cell 3.7V lithium-ion batteries Overcharge protection Over-discharge protection Short-circuit protection High conversion efficiency LED charging status indicators Compact and lightweight design 🔹 Technical Specifications Product Type: Power Bank Charging Module Charging Interface: Micro USB Input Voltage: 3.7V Lithium Battery Output Voltage: 5V USB Standard Maximum Output Current: 1A Supported Battery Type: Single Cell Lithium-Ion Battery (3.7V) Efficiency: Up to 92% Quiescent Current: Less than 100µA Charging Protection: Overcharge, Over-discharge, Short Circuit Protection Overcharge Protection Voltage: 4.2V Over-discharge Protection Voltage: 2.5V Charging Cut-off Current: 50mA Module Dimensions: Approx. 36mm × 17mm × 7mm PCB Thickness: 1.6mm Operating Temperature: -40°C to +85°C Status Indication: LED Charging Indicators 🔹 Applications This charging module is suitable for: DIY power banks Portable USB chargers Lithium battery projects Arduino power supplies ESP32 and IoT devices Portable electronics Rechargeable battery systems USB-powered gadgets 🔹 Package Includes 1 × Micro USB 5V 1A Step-Up Boost Converter Lithium Battery Charging and Protection Module
Type-C USB 5V 1A Step-Up Booster – Lithium Battery Charging and Protection Module for Power Bank
[Lithium Battery Protection Board] Overview of this type-c usb 5V 1A power bank charging module board Introducing the Type-C USB 5V 1A Step-Up Boost Converter Power Bank Charging module board at best price in India. A versatile and important component for modern electronic project. This type c power bank charger offers efficient and reliable charging & ensure your device stay powered up. Designed for optimal performance, the Type-C USB 5V 1A power bank charging module is perfect for DIY enthusiasts and professionals alike. Experience seamless integration and enhanced functionality with this advanced charging solution. The Type-C charging module boasts an impressive step-up converter that efficiently boosts voltage. With a 5V 1A output, it guarantees stable power delivery for various devices. This Type-C USB 5V 1A Step-Up Converter charging module is engineered for safety and reliability. Integrated charging protection safeguards your devices from overcharging and short circuits, providing peace of mind. Compact and user-friendly, the type c power bank charger is easy to incorporate into any project. Its Type-C interface ensures broad compatibility with contemporary devices. Whether you’re working on portable power banks or custom electronics, this charging module is indispensable. Enhance your projects with the robust and dependable Type-C USB 5V 1A power bank charging module. Features Input and Output Specifications: The module accepts input from a USB Type-C port at 5V. It outputs 1A current suitable for charging devices efficiently. Step-Up Boost Converter: The device converts a lower voltage to a higher one, ensuring stable power supply. This feature allows for charging even when the input voltage is below the required level. Integrated Charging Protection: The module includes built-in protection to prevent overcharging and overheating. This ensures the safety and longevity of both the power bank and connected devices. Compact and Portable Design: Its small size makes it highly portable and easy to integrate into DIY projects. The compact form factor allows for convenient carrying and use on the go. LED Indicator Lights: The module features LED lights indicating charging status and power levels. This visual feedback helps users monitor the charging process effortlessly. Specification Specification Details Input Voltage 3.7V Output Voltage 5V USB Standard Output Current 1A (Maximum) Charging Interface Type-C USB Charging Protection Overcharge, Over-discharge, Short Circuit Efficiency Up to 92% Quiescent Current Less than 100uA Battery Type Supported Single Cell Lithium-Ion Battery (3.7V) Module Size 36mm x 17mm x 7mm (Approx.) Working Temperature Range -40°C to +85°C Indicator Lights LED Indicators for Charging Status PCB Thickness 1.6mm Overcharge Protection Voltage 4.2V Over-discharge Protection Voltage 2.5V Short Circuit Protection Yes Charging Cut-off Current 50mA Package Includes: 1 x Type-C USB 5V 1A Step-Up Booster – Lithium Battery Charging and Protection Module
Out of stockDC 24V 36mm Super Ultrasonic Mist Maker Humidifier Atomizer
[Ultrasonic Sensor] if you are wandering to make a device that is automatically used to increase room humidity levels by adding water vapor to the air. then this sensor is needed for you. This sensor works by transposing high-frequency sound waves into mechanical energy that is transferred into a liquid, creating standing waves. Buy this powerful DC 24V Ultrasonic Humidifier device suitable for atomization with a plate diameter of 10 mm. It is mostly in demand for fish pot and decoration purposes in households. It’s a simple plug-and-play module in which you just have to deep down the module in water and Supply 24 volt DC supply directly from the battery or power supply Adapter and it will start working. The fully waterproof module has a 5mm DC female jack to connect the input power source with a 1-meter long cable. Instruction to use: Deep the module in the water keeping 4 to 5 cm water level above the device Connect the power supply of 24V DC 1AMP and enjoy the fog. Use power supply at least with 1AMP output for best performance Do not deep it in water more than 5cm for maximum fog output. How does it work? Ultrasonic Humidifier Piezoelectric Transmitter module works on the principle of cavitation produced by sound waves. Just provide the power supply it will turn into a mini ultrasonic atomizer. Features: Plug and Play Device Fully waterproof and Shockproof 1-meter long cable provides ease for connections Universal 5 mm DC Female jack Low noise operation. Small fog particles. Long operation life. High stability. High Conversion Efficiency. Low Impedance Stable Waveform. Low Dielectric Loss. Strong Corrosion Resistance. Package Includes: 1 x DC 24V 36mm Super Ultrasonic Mist Maker Humidifier Atomizer
12Volt DC RS-555 Motor Multipurpose Brushed Motor for DIY applications PCB Drill
12V Brushed DC Motor RS 555 Operating Voltage: 12V No-load Current: 0.6A Maximum Current: 2A No Load RPM: 5500 – 6500 Motor Shaft Diameter: 3.17mm Mounting Screw Hole Diameter : 3mm Distance between Screw Holes: 25mm Diameter of the Motor: 36mm Length of the Motor (Body): 50mm Length of Shaft: 16mm Note: This is a generic DIY Motor, finishing and size may vary in each stock. Product Images are shown for illustrative purposes only and may differ from the actual products. We suggest you buy a few quantities before going for bulk or contact customer support for current stock images.