I’ve got mine working via MQTT but it’s not great, I can’t figure out how to do a new line so everything gets printed on one line until it’s forced to go down. What are you using to send the MQTT message to the printer? I had to do some digging in the source code to get a user name and password for it to work with EasyMQTT on my iPhone.

@ajb2k3 Thank you very much!!! :D :D

It's a pretty cool device though, I made an x-ray [image: CDY5pip.jpg]

@lastcaress Radiant doesn't work on OSX but Horos works great and it is amazing the details you captured in the xrays. Thank you.

@LastCaress Maybe it has been updated. UIFlow is updated everyday.

Black core, yes. I managed to do it by using the usocket library directly.

@LastCaress Welcom to publish more project at PROJECT section.

flow.m5stack.com， buttonA, B, C has been implemented using interrupts, or try: from m5stack import m5button button = m5button.register(_BUTTON_PIN) [image: 1553909251570-074bc216-f4e2-4c8a-a9c3-b66a9e4d9064-image.png]

Warning: the above post contains sarcasm!

Author of the aforementioned thread here. The hardware mod is the only solution for complete silence - the amplifier inputs will always pick up noise from something. If you look at commercial DAC + amplifier ICs, they also mute the amplifier after a period of silence so it's a common issue.

world101 : I saw that you posted that thread, I will be checking it since I have a lot invested in blynk and in m5stack, and having both working together for me is a huge thing!

Hi @lastcaress, You should be able to flash the standard M5Stack firmware onto the M5GO (you may need to use the "Erase" function on the ESP Flash Downloader Tool first). If you want to use M5Cloud you will need to load the M5Cloud firmware onto the M5Stack - it is available here. Not sure if you will be able to use the sensors using the same code - it depends how it is all setup.