Hello and Welcome! If you have a technical question please check out our Forums. If you have an order or shipping question please refer to our Customer Support page. Please see all COVID-19 updates here and thank you for your continued support.

Member #368561

Member Since: October 10, 2012

Country: United States

  • Sorry, at last I tried to write values to corresponding pins of H-bridge directly with my prog, and everything is fine now. So, the problem somewhere in default program.

  • Got a problem with this card with default firmware. I studied the code, and it seems to work properly (controller receives commands from serial port and turns on engines with functions like analogWrite(LmotorB,LeftPWM);) but nothing happens, and voltage on Moto_L and Moto_R is 0. I read, that if fuses burn, LED should light. In order to test this function I plugged off fuses, but nothing happened. Looks like ATmega works properly (serial, outputs and so on), the problem is in board. So, how can I fix it?

No public wish lists :(