Sell RT Smallest SIM800L GPRS GSM Module MicroSIM Card Core BOard Quad-band T[PH] best price

Welcome to RT's shop,dear. Chip: SIM800L;Voltage: 3.7-4.2V;Module size: 2.5cmx2.3cm Support networks: China Mobile, China Unicom and global quad-band network TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232.Power module automatically boot, homing network Onboard signal lights all the way . It flashes slowly when there is a signal,it flashes quickly when there is no signal Package Included: 1 x Smallest SIM800L GPRS GSM Module MicroSIM Card Core BOard Quad-band TTL Port