Now that you've seen how to blink your Arduino's LED, we'll use one final, slightly more complex example: we'll use a third-party UNO breakout board and an external traffic light sensor board to ...

This articles describes how you can use I2C (TWI) communication, Arduino and temperature sensors to measure 3 different temperatures. It can be very helpful when you want to measure the outside, ...

Imagine using a light sensor for agricultural purposes, in a greenhouse, or for ensuring your plants get enough light over a day. Light sensors to consider: ERYUE Light Sensor $19.99.

You can extend the functionality of the lighting system and because Arduino boards can take an input from almost any electronic sensor, you can add temperature and rainfall sensors to change the ...

This week I will outline a project for Halloween that uses the Arduino and a light to create a glowing effect inside a pumpkin. I use artificial pumpkins for projects like this so I can reuse them ...