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1 | initial version |
You could use the pca9685 to Controller the enable Inputs and other io for select the a and b. Und Drive you Rover.
Or use one for MCP23017 for the io.
Other cheap solution is a something linke this http://s.click.aliexpress.com/e/EIOLVWva
2 | No.2 Revision |
You could use the pca9685 to Controller the enable Inputs and other io for select the a and b. Und Drive you Rover.
Or use one for MCP23017 for the io.
Other cheap solution is a something linke this http://s.click.aliexpress.com/e/EIOLVWva
as you rover has only 2 motors you could connect the pins to both pwm pins you do not use andy audio
it ist the bmc 12 and bmc13
see the positon from here https://pinout.xyz/pinout/pin33_gpio13#