Works with the HC-SR04 ultrasonic sensor in the 3 Pin Mode/4 Pin Mode, the Ping))) ultrasonic sensor in the 3 Pin Mode and the DHT temperature/humidity sensors for getting precise distance values. !

Making this keyboard is way much harder than I expected, so I upload my project and code. Hopefully it can help more people. After several weeks of woe and pain, here's the only way for a Arduino UNO ...

When it comes to running, it turns out, more isn't necessarily always better, as extreme distances could be prematurely aging your body. Researchers at the University of Colorado Anschutz analyzed ...