The circuit for this Arduino based Digital Compass is pretty simple, we simply have to interface the HMC5883L sensor with the Arduino and connect 8 LEDs to the GPIO pins of the Arduino Pro mini. The ...

Next step is to connect the servo motor, a servo motor has three wires, i.e. ground, V_in and a signal wire. I connected the V_in pin to the 5volt of Arduino, ground to the common ground and the ...

The main component used is the ACS712 sensor from Allegro MicroSystems to measure the current. It provides economical and precise solutions for AC or DC current sensing in industrial, commercial and ...

This repository houses Arduino code and Fritzing schematics for four mini-projects that can be completed in thirty minutes or less (depending on the age group). Blinking LED: single LED circuit. The ...

SparkFun's Arduino Pro Mini 328 is a bare bones super small Arduino compatible development board. This hardware is used for both the 3.3V/8MHz and the 5V/16MHz versions. Both of these products use the ...

The circuit itself is quite simple, especially because it uses an Arduino. You could accomplish the same thing with a 555, but that’s going to complicate the circuit sculpture part of things a bit.

“The Qduino Mini is Arduino-compatible & 100% open source, hardware and software meaning that making and programming your first circuit is a breeze. Hardware is hard, so we decided to make it a ...