Difference between revisions of "BPI-Nano robot board"
|Line 46:||Line 46:|
Revision as of 00:44, 29 September 2019
BPI-Nano robot boards motor drive expansion plate available in the bpi-nano controller supports dual-circuit motor control, with single maximum current up to 1A.
Arduino standard pin design interface, also can be used with Arduino Nano.It can be applied to the development of small mobile robot.
- Driver chip: L293B
- Logical working voltage: 5V DC
- Motor drive voltage: 7-12v DC
- Maximum driving current: 1A (per circuit)
- Pin for motor drive: pin4/5/6/7 (Arduino controller)
- Size: 56x57mm
|BPI-Nano aruino Nano robort GPIO pin define|
|Digital 2、4||Motor2 Steering control, 2 high level, 4 low level positive turn;Whereas inversion|
|Digital 3||Motor 2 Enable interface, high level enable|
|Digital 5||Motor 1 Enable interface, high level enable|
|Digital 7、8||Motor 1 Steering control, 7 high level, 8 low level positive turn;Whereas inversion|