recently I bought the Seeeduino GPRS in the product advertisment I read “current consumption is as low as 0.1mA in sleep mode”. I also found the prepared lib at GitHub. But what I can’t find is the PowerDown function in the lib. I would love to send the SIM800 to sleep. If all is running I see a power consumption of about 60 mA which is enormous.
As second Point I would like to ask if digital pin 2 is an Interrupt as on the Arduino Leonardo?
thank you so much for your help.