This library enables you to retrieve live measurements form your own Do-It-Yourself BLE enabled sensor gadget or most Sensirion Gadgets on the ESP32 platform. This ...

This is an automatic touchless flusher controlled by Arduino to be installed in a toilet, shower or a kitchen sink. It consists of an Arduino Nano, a PIR sensor, a relay and a 12V solenoid valve. When ...

The project illustrates an old Arduino USB board being hacked by finding the right pins and stringing a capacitor between the serial connector and the reset line. One side of the capacitor connects to ...

“Part Fill” Valve? Yes, Part Fill valves are widely used in Rainwater tanks. The valve will open once the water level in the tank has fallen to a low position, this allows the town mains water to ...