The automatic light system, ... The circuit diagram of the automated washroom light is shown in Fig. 2. It is built around Arduino Uno (Borad1), BC547 transistor ... modules (Module1 and Module2), and ...

This project is based on an infrared (IR) sensor, which detects the presence of hands and consequently activates the motor pump to dispense alcohol-based sanitiser. The circuit is economical, reliable ...

Find and fix vulnerabilities Actions. Automate any workflow ...