LED Digital Clock with Temperature Display Manual Brightness Adjustment Timer

DC Motor Rate Control Board with Wide 0 to 100 Percent Adjustment Range

R4 For Arduino-Compatible Board with USB-C Interface and CAN Bus Support

2W 5V Solar Charger Board with USB Interface for Outdoor Use Camping Hiking

5W Polycrystalline Solar Panel with DC Interface for Outdoor Energy Needs

8-Channel 24V DC Interface Board for Microcontroller Development and Lab Work

AHT20 Temperature and Humidity Sensor with I2C Digital Interface for Arduino

3PCS DB9 Female PCB Terminal Block with Insulating Pad for Serial Interface Use