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 ...

If the light level increases (x == 0), the relay is turned OFF. Delay: A delay of 300 ms is added to prevent rapid relay switching. Conclusion This mini project is a simple yet effective demonstration ...

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 ...

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

DIY Arduino Relay Driver Shield PCB In this DIY project we make a 3-Channel Arduino Relay Shield Circuit for relay based applications. We designed an isolated PCB for 3 relays. By using this Arduino ...

Lots of hookup wires or berg wires. Arduino programming platform. 2k resistor, BC549B, 1N4007, and the Relay can be replaced with a Relay Module. Circuit Diagram The schematic for connecting touch ...

Dive into the dynamic universe of Arduino with this engaging guide. Explore the versatility of Arduino boards, user-friendly programming insights, and unique project ideas.

August 28, 2011 [Mike] sent in a project he’s been working on – a port of a BASIC interpreter that fits on an Arduino.