Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

RelayModule Library will help you to write neat code for relay modules. It will reduce the confusion and enhance the code readability . You can create RelayModule instance in your Arduino source code, ...

We will use this Hall Effect mechanism to lock and unlock the door automatically. To learn more about Hall Sensor and its working, follow the link. Components Required Arduino Uno RFID-RC522 Module ...

Relay module for arduino. Contribute to iljuhas7/arduino-relay-module development by creating an account on GitHub.

Here we have provided PCB layout, circuit diagram, and Gerber files so that you can build or directly order this Relay Driver Module. Previously we have built 4-channel Relay Driver Module, but this ...

Arduino Due and the Ethernet shield W5100 have the microcontroller, which has enough GPIO pins for the 16 channel relay , or 2x 8-channel relay. Since Due does not have everyone, the prepared source ...