FYI, I am developing a telegram bot (in testing phase) to the purpose that can easily run on a RPI Zero. I will keep you posted as soon as the code is stable I will opensource it.
Posts made by Luca79
RE: Firmware 1.20 released
Adding some bits. I also tried connecting through USB but the serial device is not recognized by my linux machine (before upgrading used to work).
EDIT: i have tried the fallback procedure #2 described at https://duet3d.com/wiki/Updating_main_firmware but it still doesn't work.
RE: Firmware wishlist and priorities for Duet WiFi and Duet Ethernet
MQTT is really something that would open the door to many interesting applications. In principle, the integration of MQTT should be fairly easy since many MQTT implementations for ESP8266 are publicly available.
I have one of my Duets wired up to a CNC machine at the moment, though it requires a lot of messing about to from Fusion 360 to actually milling something with the Duet. I can help test stuff out though.
My other suggestion would be support for MQTT, to allow the duet to signal other things with it's status, e.g. current temperature, finished printing etc. With this it would be possible to do stuff like turn off plugs, turn on lights or send text messages when a print had finished.
Z axis clicking and going only one direction
yesterday, I turned on my printer (duetWifi board) and the Z axis stepper started clicking and apparently going only one direction (downwards). The printer was perfectly fine, the only thing I modified was a fan that I have attached (which is working fine). Anything else is working as expected. What should I look into to debug this issue?