@carles-b Great. Glad you got it sorted out and can begin enjoying M5Stack 😀

@sodoku Thanks a lot. That solved my problem. Seems my Core came with a very old software image. In the M5Flow Menu there's a very helpful video on how to flash. It took me 10 minutes and now I'm having fun with my core.

Oh - interesting ! If it's for battery, then I think a 3,7 V akku will work - the same they are using in the moduls. Thank you. K.D.

@adcse Just program it with WiFi or USB and then set up the BLE connection within the Blynk app (via the BLE widget). The configuration (hardware device to app) for Blynk within uiFlow is only BLE (i.e. no option for WiFi), so it's not relevant for the actual programming of your M5Stack Fire via WiFi or USB.

Hello @sysLINK I understand you've installed UIFlow 1.7.1-fire firmware on your M5Stack Fire, correct? I do not have the LoRA868 module myself so my conclusion could be wrong. But looking at the spec sheet of the LoRA868 module I don't see UIFlow mentioned, so I don't think this module has UIFlow integration. Have you tried the Arduino example? Thanks Felix

@world101 Ah, thx. Will have a look.

Sorry, that I don't know.

No, ESPnow doesn't work with an access point. It behaves a bit more like Bluetooth. From https://www.espressif.com/en/products/software/esp-now/overview : "ESP-NOW is yet another protocol developed by Espressif, which enables multiple devices to communicate with one another without using Wi-Fi. The protocol is similar to the low-power 2.4GHz wireless connectivity that is often deployed in wireless mouses. So, the pairing between devices is needed prior to their communication. After the pairing is done, the connection is safe and peer-to-peer, with no handshake being required."

Hello @houkensjtu ok, I see. In UI-FLOW you could use an Execute code block and add something like this for deep sleep: import machine #sleep for 10 seconds machine.deepsleep(10000) or light sleep: import machine #sleep for 10 seconds machine.lightsleep(10000) BTW: I found a nice tutorial about MicroPython and sleep modes here. Cheers Felix

Hello @michaelblight sorry to hear. There is a fuse (labelled T200) in the M5Core Fire which might be the only thing that blew. Thanks Felix

Thanks! My son is beta testing it now, he picked purple and yellow as the colours for the Leds =). I've added some extra's so we can set the timer manually (increments by 5) and added some extra's like a basic battery indicator. I'll post it on the Community platforms when we reach a stable, working feature.

I did erase, and M5Burner did never complain but it didn't solve the problem I don't know why but as I tried again and again, it worked...pretty weird...

Hi @m5stack thank you for confirming - I appreciate it. Cheers Felix

Just calling the screenrotate function will not rotate the already drawn screen contents. Just after using this function, the rest of the graphic functions will draw on the screen in a different orientation. So it seems to me that where this instruction does not need to be right at the beginning of the program.

@miku reflash the firmware then try again. if still not work , just contact the store

I did a test with a Pycom WiPy 3.0 - it will also not connecting on the Vodafone Station :( It seems that some routers have issues, when connecting an ESP32. In the next days I am testing an Arduino sketch, instead of MicroPython.