DO NOT connect in any ways the main power supply that drive the LOAD to the arduino and transistor circuitry! Turn OFF the relay with delay You can use this code example to introduce a delay in your ...

Description: Using an Arduino or a micro controller we can generate cool looking patterns with an led strip with addressable LEDs. In this case I'm using an Arduino uno (clone board) and a strip of ...

Posted in Arduino Hacks, home hacks Tagged Arduino Uno, home automation, power-line, solid state relay ← Simple Dremel TRIAC Hack Repair Robot Painter Works Like A Photobooth → ...

The Arduino code tells us that the valves will be opened as long as the remote up/down channel is above/under given values.