【EverthingGooddown】 Smallest SIM800L GPRS GSM Module MicroSIM Card Core BOard Quad-band TTL Port . tại Lotte Market
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Chip: SIM800L;Voltage: 3. Support networks: China Mobile, China Unicom and global quad-band network. No need MAX232. Onboard signal lights all the way. Package Included: 1 x Smallest SIM800L GPRS GSM Module MicroSIM Card Core BOard Quad-band TTL Port: Còn hàng
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Giới thiệu 【EverthingGooddown】 Smallest SIM800L GPRS GSM Module MicroSIM Card Core BOard Quad-band TTL Port . tại Lotte Market
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