Sense/Stage

Revision D of the board has a few minor improvements on revision B:

• An additional LED on pin D4 for status indication.
• RX and TX also available on the output pin header.
• All bootloader programming pins broken out in the middle of the board

Overview of the board:

• 6 analog inputs: A0, A1, A2, A3, A6, A7
• 8 digital inputs or outputs: D3 and D5 to D11
• PWM (“analog”) output, at pins D3, D5, D6, D9, D10, D11
• I2C communication: SDA (A4), SCL (A5)
• Serial I/O: RX, TX (to XBee)
• Power input (between 3.3V and 5V), through battery connector and coin cell battery
• Regulated power output: 3.3V, GND

Sense/Stage MiniBee revision D annotated - front side

The pin outs on the header are from left to right:


GND - RX - D5 - D7 - D9 - D11 - A6 - SDA - A2 - A0
3v3 - TX - D3 - D6 - D8 - D10 - A7 - SCL - A3 - A1


Sense/Stage MiniBee revision D annotated - back side

Bare Sense/Stage MiniBee revision D board

Sense/Stage MiniBee revision D board with XBee and header