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

Installed the Arduino* IDE; Assembled and powered on your Intel® IoT board. For the Intel® Edison board, see Assemble your Intel® Edison board.

Open the Arduino IDE and load the example sketch provided in the Arduwire UNO library. ... while a red LED and buzzer signal a problem such as an open circuit, short, or miswire.

Inside the cool laser-cut box is an Arduino Uno and a 9V battery, plus a current-limiting resistor and the all-important buzzer. ... to build a project based on your 1D LED pong, Arduino-style ...

Here is a simple, yet useful circuit of an Arduino 4-digit 7-segment LED display unit. The module used here is a self-contained, compact common-cathode module containing four 7-segment LED numeric ...