Arduino Uno With Optocoupler Relay is a board based on ATmega328p which is an 8-bit microcontroller from ATMEL. The main purpose of building this board is to use it in COVID-19 and similar kinds of ...

In our household, most of the appliances are powered from the AC supply such as Lights, TVs, and Fans, etc. We can turn ON/OFF them digitally if needed, using Arduino and Relays by building a Home ...

Arduino has always been a powerful and an easy to use learning/developing platform when it comes to open source hardware development. In today’s modern world, every hardware is powered by a high-level ...

16 channels, Toshiba PHOTORELAY 100V no clicking, no signal bounce. Switch signals on/off, 2 Amps DC or AC using I2C bus. IO extender PCF9535 Allows many devices on single bus ( > 100 channels). Uses ...

If you wish to monitor and control the temperature of the water, or any other liquid for that matter, this water temperature controller can be of help. It will let you set the maximum temperature to ...

An optocoupler (or optoisolator) is a device that galvanically separates circuits and is not only great at isolation but allows you to interface to circuits with different ground planes or that ...