Thanks for your reply. We are also working from the power supply check direction now. Today we tried to use 12V battery as independent power source for the "docker" (the "docker" will supply 5v to ESP32), before the power of the "docker" is from a power splitter. So far works fine, hope this is the ...

Still crash, with different dumps. Sometimes doesn't crash for all day long, some times crashes several times in ten minutes, anyone can help??? crash #1 Guru Meditation Error: Core 1 panic'ed (StoreProhibited). Exception was unhandled. Core 1 register dump: PC : 0x400010c7 PS : 0x00060130 A0 : 0x80...

That can happen because there are two regions with the OTA program: the current one, and one previous. Perhaps something flipped the 'switch' which selects which one is the 'current' one. In general, I can't say too much about your error, but I'd suggest you also look into hardware things... low vo...

a even more wield thing happened today, after couple of crash/reboot, the board suddenly ran the previous build I uploaded!!! why could this happened?

Board: ESP32 Dev Module, node32, ttgo Core Installation version: not sure IDE name: Arduino IDE Flash Frequency: 40Mhz PSRAM enabled: not Upload Speed: 115200 Computer OS: Windows 10 Hi, I am working on a project, which is to use GSM to connect MQTT, and send instant data such as temperature, CO2 to...