PCB Size: 45 (mm) x 45 (mm)
The corners were positioning holes, along with two rows of the upper and lower connection port, ranked as follows:
- VCC - power input (3.3v and 5v available)
- GND - Ground
- SCE - Chip Select
- RST - Reset
- D \ C - data / instruction selection
- DN - Serial Data Line
- CLK - Serial Clock Line
- LED - backlit console