The input voltage on the ADC rises at about 0.3-0.4В when sending or receiving SMS/voice.
What can be the reason?
Thanks.
The input voltage on the ADC rises at about 0.3-0.4В when sending or receiving SMS/voice.
What can be the reason?
Thanks.
Hi,
Which module you are using?
Thanks.
Power supply issue
Module is Q64
Power supply: external power source 3.6V