Activity › Forums › Questions & Troubleshooting › Software & Firmware › avrdude: stk500_recv(): programmer is not responding › Reply To: avrdude: stk500_recv(): programmer is not responding Lukas Member June 17, 2019 at 12:49 pm Hello, it seems that the main microcontroller is in a permanent reset, or the bootloader is missing. At first – please check that the reset button is not stuck under the housing.
