*Kits & Modules

0.96-inch 128x64 pixels SSD1306 OLED Display Module. Wide operating voltage makes it logic compatible with a wide range of Microcontroller boards, including (not limited to) 5V gizDuino and Arduino boards, and 3.3V STM32 and Raspberry Pi boards.OLED - generate its own light by pixels, no backlight ..

HC-SR04 Ultrasonic Distance Sensor with Bracket The bracket will allow you to mount the Sensor with ease to a wide variety of objects, including on a popular SG90 servo motor.Note: Actual bracket color may vary from what is shown in the photos according to what is available at the time the order is ..

Bluetooth 4.1 Audio Lossless Decoder ModuleHi-Fidelity Bluetooth Stereo ReceiverOperating Voltage: 5VDCUsable range: 15 metersAudio output port: 3.5mm jackPower port: microUSBBluetooth pairing ID: XH-Electronics..

This alcohol dispenser starter kit has the essential electromechanical parts needed to build your own DIY Automatic Alcohol Dispenser for hand sanitizing. You just need add your alcohol container, a 5V DC source (e.g. phone charger), and probably some other things depending on how you want to build..

5V 5A USB Charging Port DC-DC Converter Module LM2596sInput Port: Screw Terminal + DC JackOutput Port: Screw Terminal + USB Charging PortInput Voltage: 9V-36VDCOutput Voltage: 5.2VOutput Current : 6A 30W for Input Volatge: 9 - 24VDC 5A 25W for Input Voltage: 24-32VDC 3.5A 18W for Input Volatg..

Charge and Overload for Li-ion Batteries without built-in protection. Ideal for discrete 18650 Li-ion Batteries.Overcharge Detection Voltage: 4.25-4.35V±0.05VOver Discharge Detection Voltage: 2.3-3.0V±0.05VMaximum Working Current: 3ATransient Current: 5AOperating Temperature: -40-50CInternal Resista..

2-Channel L9110S Motor Driver- Independent control of two DC motors - Alternatively, it can also be used to drive single bipolar (4-wire) stepper motorPower Supply Voltage: 2.5-12VDCMaximum Drive current: 800mA per outputTTL/CMOS compatible drive inputs..

1. Support the full range of STM32 SWD interface debugging, simple interface (including power supply), 4 line speed, stable work;! Interface definition shell directly address No need to read instructions!2, Support STM8 SWIM download debugging (common development environment such as IAR, STVD etc.)...