In this arduino relay control tutorial we will simply learn How to interface a Relay with Arduino. Here we are not using any Relay Driver IC like ULN2003 and will only use an NPN transistor to control ...

An Arduino project for turning on/off a relay at a scheduled time. The project uses the Adafruit Feather and a real-time clock to ensure accuracy. This project is essentially a hand-made version of ...

In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one ...

Here, we are using a 4 relay module because we will only control four appliances. If you want to automate a different number of appliances, you can use a different relay module. There are many relay ...

8-MOSFET stackable, DIN-rail mountable board works with Raspberry Pi SBC,and other popular Arduino, ESP32, Teensy and Feather boards.

Arduino sketch to handle relays, primarily lights. Contribute to lkankowski/arduino-multi-relay development by creating an account on GitHub.

The article is a tutorial on how to control 16 relay through Arduino microcontroller with Ethernet shield W5100.