Some nets are marked slightly differently between the silkscreen on Rick and in the schematic.
| Shown on Schematic | Shown on the PCB |
|---|---|
VMTR is one of the two 5 volt busses, specifically for the motors |
+5VM |
SERVO_nS Are the n servo current sense nets |
MGND |
SERVO_nC Are the n servo control/signal nets |
SIGn |
RX_1, TX_1 Are the main serial pins |
RX, TX |
SDA_1, SCL_1 Are the main I2C pins |
SDA1, SCL1 |
SDA_2, SCL_2 Are the secondary I2C pins |
SDA2, SCL2 |
CHG_IN |
CHG+ |
BATT_IN |
BATT+ |
GND Common ground |
CHG-, BATT- |