Seeeduino GPRS

Products & Technology Arduino & Seeeduino
#1

Hi there,

I just recently bought a Seeeduino GPRS but sometimes work using USB port and VisualMicro (Leonardo Board Option).

It is very unstable. Is it required to provide higher voltage thru Vin instead the 5VDC provided by USB port?

Suggestions?

Thanks,

#2

Sorry for that, Leonardo is Virtual Serial Port, so it is unstable