I want to measure internal core VCC voltage not the external one, which usually is using A0 GPIO.
The solution was found and one great samaritan (Nayely Zarazua) help me to accomplish this.
Details are here
I want to measure internal core VCC voltage not the external one, which usually is using A0 GPIO.
The solution was found and one great samaritan (Nayely Zarazua) help me to accomplish this.
Details are here