This spreadsheet models the PWM output logic ... to the next time I need some exotic signal fed into a circuit. Just using the Arduino as a function generator will have its uses.

By using a protocol called Inter-Integrated Circuit (I2C), the Wire library ... including the latest Arduino Nano Every model. The I2C protocol only requires two wires to connect external devices.

A while ago, I made a simple yet expansible dual-channel firecracker/rocket igniter using an Arduino Uno microcontroller ... isolation between its input and output circuits. Basic circuit diagram of ...

In this case it meant replacing the motherboard with an Arduino Mega 2560. Luckily, the Model 100 has a substantial ... Schematic of the HD44102 driver circuit Upcycling old, broken hardware ...

Aside from building circuits, Tinkercad also lets you paste the code for the Arduino and simulate the sketch to see whether your circuit works as intended. This is a great way to practice your ...

"Blockduino is Arduino for the blockchain," told me Marco ... to transact and make new performance-based business models finally viable." Currently, the hardware-as-a-service model is not ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to alert the user when it is time to water a potted ...

Two satellites set for launch Sunday will soon be in the hands of ordinary people because they run on a tiny microchip that anyone can program. The chip, known as Arduino, is cheap and easy to use.