Barebones Arduino

Posted on Feb 5, 2014

You can easily build a barebones Arduino yourself. This project shows a breadboarded Arduino without an FTDI chip. This means no USB connectivity (this could be however accomplished using a USB-Serial breakout board). Use an ATMEGA168, a 1k resistor, a button, two 22pF Capacitor, two 10 µF Capacitor, 5V Voltage Regulator, and a 16MHz clock crys

Barebones Arduino
Click here to download the full size of the above Circuit.

tal. You could program the chip with a USB-Serial breakout board or you could program the chip with an Arduino board and then pop it in the circuit. The power source should be at least 7 volts (we don`t have that part yet).

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