ArduinoAdvanced45 min
How to Build an Arduino on a Breadboard

What you'll need
| Component | Qty | |
|---|---|---|
| ATmega328P microcontroller (with Arduino bootloader) | 1 | |
| 16 MHz crystal oscillator | 1 | |
| 22 pF capacitors | 2 | |
| 10K Ohm resistor (pull-up) | 1 | |
| LED | 1 | |
| 220 Ohm resistor | 1 | |
| Breadboard | 1 | |
| Jumper wires | Multiple | |
| 5V power supply or USB-to-serial adapter | 1 |