It’s a fairly simple project, too: just hook an Arduino Uno up to a motion sensor and an electronic switch called a relay, then plug in your fan, and you’re good to go.

Here is the diagram of my Arduino infrared close proximity sensor. ... the core part of my experimental setup is an Arduino UNO, but other compatible microcontrollers can also be employed. ... The R-C ...

Robotics: Motion Sensing; Interfacing MMA7361 accelerometer module with an Arduino UNO. There lots of good resources out there in the web for accelerometers and the Arduino. Here is a simple primer ...

It’s a simple matter of hooking up the Grid-EYE sensor to the Arduino Uno over I2C, and then spitting out the sensor’s data in a nice visual form on a cheap TFT screen. It’s a great ...