Anyone know how SIM800C GSM GPRS Module STM32 Microcontroller 51 use... atleast turn on it..i have supply 5v for vcc & vmcu ,0v for ground..but D1 LED not indicating anyhing..please help...
no one...??
Anyone know how SIM800C GSM GPRS Module STM32 Microcontroller 51 use... atleast turn on it..i have supply 5v for vcc & vmcu ,0v for ground..but D1 LED not indicating anyhing..please help...
no one...??