ESP32-C3 not coming up if VCC below 3V.
Posted: Sun Jun 23, 2024 6:58 pm
I am using the ESP32-C3 and I power it with two AA batteries on the Vcc pin.
Even though this works, I find that the ESP32-C3 will not operate under 3.0V.
Which I think is strange, because I have set the brown-out level at 2.51V in the sdkconfig of my IDF project. (See picture below.)
I also run the chip at 80MHz.
Why will the ESP32-C3 not run below 3.0V if the brown-out detector has been set to 2.51V?
Am I running this chip out-of-spec at this voltage level?
Even though this works, I find that the ESP32-C3 will not operate under 3.0V.
Which I think is strange, because I have set the brown-out level at 2.51V in the sdkconfig of my IDF project. (See picture below.)
I also run the chip at 80MHz.
Why will the ESP32-C3 not run below 3.0V if the brown-out detector has been set to 2.51V?
Am I running this chip out-of-spec at this voltage level?