I have an mBot and am experimenting with servos; can I connect a servo directly to the mCore control board? If so, how? I have tried using gnd, 5v and pin 9 (near rj45 #2), but so far no luck. Using examples found here on the forum for controlling pin 9. What about the pinouts near rj45 #4 (and the usb input)?
I am using a TPro micro Servo SG90.
update:
I found the schematic that looks like it matches my board:
https://github.com/Makeblock-official/mBot/blob/master/pcb/mCore.pdf
I would like to use ICSP1 pins 2,4,6 (lower left) if possible - that would be most compatible with my servo. I am not sure how to communicate with pin 4 (aka, D11/MOSI).