In this DIY project we make a 3-Channel Arduino Relay Shield Circuit for relay based applications. By using this Arduino Relay Shield, we can operate 3 AC appliances at a time.

The Arduino Relay Shield allows your Arduino driving high power loads. The Shield features three relays, each relay provides 2 pole changeover contacts (NO and NC); in order to increase the current ...

An Arduino shield for controlling four 12v relays. Contribute to njh/relay-driver-shield development by creating an account on GitHub.

DIY Arduino Motor Driver Shield In this DIY session, we make an Arduino Motor Driver Shield to drive DC motors, stepper motor and Servo Motor. Compatible… DIY Arduino Relay Driver Shield In this DIY ...

11 Arduino projects that require major hacking skills—or a bit of insanity Lawn care, Daleks, bug zappers prove the Arduino thrives as much as Raspberry Pi.

I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system.

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 ...

Over on the Arduino blog, the release of the official Arduino WiFi shield was just announced. On the spec page for this WiFi shield. we can see this new board isn’t a slouch; it’s powered by a ...

The shield uses HV5812 drivers to handle the high-voltage side of things, a part more typically used to drive vacuum fluorescent displays. There’s also a DHT22 for temperature and humidity ...

OMC has launched a fibre optic transceiver shield for Arduino Uno, designed to work with PMMA (polymer) optical cables up to 25m long, plus demonstration software.

The Arduino GIGA Display Shield is sold for 60 Euros or $63.30 on the Arduino’s store. If you don’t already have an Arduino GIGA R1 WiFi board, you’ll need to purchase one for 68.70 Euros or $72.82, ...