Measure or look up the dimension of an Arduino Uno. Compare against other versions of Arduino.
- Measured: 2.691″ x 2.1020″
- Looked Up: http://arduino.cc/en/Main/arduinoBoardUno 2.71″ x 2.1″ maximums
- Leonardo: Same http://arduino.cc/en/Main/ArduinoBoardLeonardo
- Due: 4″ x 2.1″ http://arduino.cc/en/Main/ArduinoBoardDue
- Mega 2560: 4″ x 2.1″ http://arduino.cc/en/Main/ArduinoBoardMega2560
Verify the pin pitch of the stackable connectors on the edge of the Arduino.
- Measured: .103″
- Looked Up: http://arduino.cc/en/Main/arduinoBoardUno .100″ ( aka 100 mil )
Enter the board outline of the Arduino into PCBnew for a rough 2D guideline.