About this product
Development board carrying the SIMCom SIM800L quad-band 2G GSM and GPRS module for voice, SMS, and packet-data use under AT command control. It operates on 850, 900, 1800, and 1900 MHz from a 3.4 to 4.4 V supply that must tolerate cellular transmit bursts. A suitable antenna, active SIM service, and local 2G coverage are required.