anujaa
Junior Member level 1
Hello Friends,
I am using Zigbit module of Meshnetics which consists of ATMega 1281.
Supply : 3V battery.
ADC Specifications:
Resolution: 10 Bit
Reference Voltage : 1.25V
Accuracy :±2 digit LSB.
I have applied constant input(1V) to ADC1 pin.
For this input, ADC count should be 819.2
But the count value I am getting is between 812 to 832.
Why I am not getting count between 818 to 820?
I want a constant count value.How to compensate ADC error?
Any help would be appreciated.
Thanks in advance
I am using Zigbit module of Meshnetics which consists of ATMega 1281.
Supply : 3V battery.
ADC Specifications:
Resolution: 10 Bit
Reference Voltage : 1.25V
Accuracy :±2 digit LSB.
I have applied constant input(1V) to ADC1 pin.
For this input, ADC count should be 819.2
But the count value I am getting is between 812 to 832.
Why I am not getting count between 818 to 820?
I want a constant count value.How to compensate ADC error?
Any help would be appreciated.
Thanks in advance