Simplify testing your IoT projects by using your Android device to send commands to Arduino through USB. Ever thought of testing your Arduino project on the go without using a lap top? Sometimes, you ...

Many times like a multimeter, I expected to have a handy serial terminal nearby such that I will connect those two wires [Tx, Rx] of the probe and will be able to see whether the sensor is really ...

The TouchLed library lets you hook up an LED to your ESP32 and have it double as a touch button. More precisely, the connect the positive lead of the LED to some exposed wire, a piece of metal, ...

When fiddling around with old computers, you can occasionally find yourself in a sticky situation. What may be a simple task with today’s hardware and software can be nearly impossible given the ...