This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...

Here is a useful circuit for Arduino lovers and experimenters. It is a simple digital voltmeter, which can safely measure input dc voltages in 0 to 30V range. The Arduino board can be powered from a ...

Yes, there is a chance to realize one simple non-arduino project of a forgetful plant waterer! If you are looking for this option, digital output of the module must be linked to the little circuit ...

Here is the circuit for the Sparkfun Active Low style ... to PIR Pin “Alarm” PIR Pin “Alarm” connects to Arduino Digital 2 The code for the active low Sparkfun style motion detector ...

[Martyn] is restoring a 32-year-old Honda motorcycle, so when the ancient speedometer broke last year he thought it was prime time to start of a digital ... circuit, [Martyn] used an Arduino ...

With small Arduino boards becoming more popular, Olympia Circuits is jumping into the ... LED - Two momentary pushbutton switches for digital inputs - One thumbwheel potentiometer to introduce ...

Olympia, WA, April 29, 2013– Olympia Circuits introduces the Arno Shield to expand their line of products for new Arduino users. The Arno Shield contains all the components necessary to learn ...

The end result is you can have the circuit simulator on the left of the screen and a Web-based Arduino IDE on the right side. But how does it work beyond the simple demo? We wanted to find out.

a custom printed circuit board, and a tiny OLED display. The Arduino Pocket Computer isn’t exactly powerful by modern computer standards. But it has all the features you’d find on an digital ...