Erik Kunze

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> but a quick inspection of the resulting 4.0MB file shows empty regions at the beginning and start, suggesting that the actual firmware may be smaller The flash is partioned....

@Holbormon thanks for the info. Looks like we need to dump 8MB to also safe the original pictures in spiffs. Could you please provide a more sharp foto of the...

Flash is XT25F64 from XTX Technology Limited, which is 64x1024kBit = 8MB. RTC is a DS1302 replica. So far so good. It would be interesting to know which LCDs are...

@Martinius79 > And you was successfull with uploading a custom firmware? > So which one did you use? One of the pre-builded ones? I'm still on original firmware and waiting...

I'm currently setting up the development enviroment to build and test self comiled firmware with the IPS Tube. The instructions recommend the use of VSCode with plug-in for PlatformIO. As...

The instructions for building the firmware yourself need a little revision. The chapter "_Configure the TFT_eSPI library_" comes before "_Configure, Build and Upload New Firmware_", although it requires files from...

Configuring the firmware is tricky. I only see 5 circuits, ESP32, Flash, RTC, CH340 and voltage regulator. No shift register for selecting the LCDs. No control buttons. Any ideas?

> If there are no buttons, how do you operate the clock with stock firmware? They provide an [Android App](https://www.ipstube.com/en/download/ipstube-app.html) that connects via Bluetooth. No registration is required for simple...