MicroPython Forum (Archive)

Seems like it could be a wiring problem, got some help from an electronics student last night.

I'll try to do some more testing tonight, fingers crossed.

On a side note, this is the first time I have attempted this with any device. So it is quite likely that I am doing something wrong.

I am pretty sure I have it wired up correctly at least, as I am getting a pin high reply (whereas with the sensor disconnected/unpowered, I get a low reply)

Here are the two files I modified: https://github.com/lucien2k/wipy-onewire I have been struggling to get it to reply properly to a reset (I think that is where the problem lies) from onewire import OneWire from machine import Pin ow = OneWire(Pin('GP1')) ow.reset() And here is what I should be able...

Just want to say thank you for the delivery yesterday. Quite happy so far, even if the documentation is pretty challenging. I have been trying (struggling) to get the libraries I found for onewire and the temperature sensor (DS18B20) to work with the wipy. https://github.com/micropython/micropython/...