ITEM NAME:Smallest SIM800L GPRS GSM Phone Module Card Board Quad-band Onboard + Antenna Descriptio n Description: 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 Specifications: Chip: SIM800L Voltage: 3.7-4.2V Support networks: China Mobile, China Unicom and global quad-band network Module size: 2.5cmx2.3cm 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: 1PC*Smallest SIM800L GPRS GSM Module Card Board Quad-band Onboard + Antenna Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ Smallest SIM800L GPRS GSM Phone Module Card Board Quad-band Onboard + Antenna.Chip: SIM800L. Onboard signal lights all the way. It flashes slowly when there is a signal. Power module automatically boot, homing network. No need MAX232. Module size: 2.5cmx2.3cm. We want to make sure you are happy with our item.
