Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

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 6V or 12V relay, one 1N4007 diode and a 12V fan ...

Her code allows you to configure the type and number of RFID cards required to trigger one of the Arduino’s digital pins, which usually would be connected to a relay to fire off whatever device ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

apart from the module only a few external components are needed to build a relay-driver circuit. Yes, there is a chance to realize one simple non-arduino project of a forgetful plant waterer! If you ...

Electronic engineers, developers and hobbyists looking for a fully featured Arduino ... (16 x digital 4-30V, 8 x analog 0-10V, 4 x analog 0-5V, 4 x analog 4-20mA) and 20 Outputs (8 x relay 250V ...

The IoThing Digital relay board allows you to choose from a ... used as an add-on module for popular SoMs such as Raspberry Pi, Arduino, Adafruit, Particle, SparkFun, Teensy boards and others.