HobbyCNC

PRO Chopper Driver Board

Now install two 249 ohm (Red-Yellow-White-Black-Brown) resistors at positions R13 and R14. .

01 – 02 – 03 – 04 – 05 – 06 – 07 – 08 – 09 – 10 – 11 – 12 – 13 – 14
15 – 16 – 17 – 18 – 19 – 20 – 21 – 22 – 23 – 24 – 25 – 26 – 27