sorry. the sketch is the "temperature" of library and the bootloader configuration is:
arduino ide 1.8.5 and usbasp, record the minicore bootloader on atmega328P, clock 8mhz internal, compiler LTO disabled, variant 328P, BOD disabled.
Posts made by Mikepara
RE: My Slim 2AA Battery Node
Hi. I have a problem with my slim node with the sketch "temperature"
with the slim pcb node and a DS18B20 in domoticz it does well the node presentation but neither the S_TEMP child arrives nor does it get any temperature afterwards of course.
but if I mount the same sketch in an arduino nano and with power to 5v it works perfectly.