EBB
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bigtreetech
What is max operating temperature?
It's supper convenient to run less wires. But I'm a bit concern about how it'll work with a heated chamber with 80-90C temperature.
How can we get an answer to this? I can't find this info anywhere. Maximum operating temperature is important parameter of any electronic device. I'm also considering building printer with heated chamber.
Included STM MCUs on EBB boards cannot go higher than 85°C. BTT tries to mask the chip references, but they are STM32G0B1CBT6, while you have the STM32G0B1CBT3 that can go up to 125°C... But they have chosen the cheapest one, I suppose...
Have no idea what’s going on, should turn off for safety reason, and it doesn’t…
Have no idea what’s going on, should turn off for safety reason, and it doesn’t…
The NTC is located beneath the FET and is designed to be a reading linked to that temperature. It is better to add the internal MCU thermistor so that you can read that directly. That should not exceed 85.
