Hardware and software for UAV Austin's homebrew gimbal.
Notes:
- MPU two jst connectors align with 7 pin header connected to STM
- SPI connections
- Voltage Rgulator rated for 12-13V input. Outputs 3.3V up to 250 mA
- CP2102 USB to UART converter
- Boot0 and Boot1 in 3 and 4 pin arrangement for programming settings
- Boot0 connects to either ground or PWR (3.3V)
- Boot1 (PB2) connects to ground, PWR, or the motor controller
- MPU goes on its own board seperate from the STM, DRV, CP2102, USB, and Voltage Regulator
- Jumper to connect NRST to ground or external input voltage
- PA13/14 jtag | PB4/5/6/7 SPI on STM
- 2 sets of 2 header pins to get power from battery