Of course, we know better. Inside his gadget is a simple temperature sensor, an ATtiny841, a very nice home-made PCB, a buzzer, an LCD, and some pushbuttons. [Domen] rubbed together a few pre ...
Plot of the temperature measurement using the improvised CH32V003 -based temperature sensor. (Credit ... as the LSI and HSI – as temperatures change and use this to calibrate a temperature ...