The S2Duino is the super simple, single sided, easy to build Arduino compatible micro-controller.
Features:
- Single sided trace layer PCB (Bottom)
- Top side shows component placement
- Most of the features of double sided boards
- Easy to understand layout
- Substantial traces for DIY etching
- Small footprint: 50 mm x 50 mm
- Plenty of PWR and GND connections(18 each)
- Robust and flexible power circuit
- Polarity protection diode
- Uses all through hole components
- Connect power via 2.1 mm barrel connector or XH2.54 connector
- Standard FTDI header for programming
- Jumper to select between USB 5v or DC power adapter
- Green power LED
- Yellow pin 13 LED
- 4 mounting holes