Guru
Joined: 11/02/2018
Location: AustraliaPosts: 3213
| Posted: 06:39am 09 Oct 2025 |
Volhout's is more compact and works in a similar way so there probably is no need.
The only difference is at the output end I have added a capacitor and resistor to just pulse the RUN pin rather than hold it low. Holding it low prevents getting back to the console if you try to exit with Ctrl-C.
You may want to add a jumper to the PCB to disable the watchdog when testing the main program.