HiLetgo Smallest SIM800L GPRS GSM Breakout Module Quad-Band 850/900/1800/1900MHz SIM Card Slot Onboard with Antenna 3.7~4.2V
- Mini GSM / GPRS breakout board is based on SIM800L module, supports quad-band GSM/GPRS network, available for GPRS and SMS message data remote transmission..
- The board features compact size and low current consumption. With power saving technique, the current consumption is as low as 1mA in sleep mode..
- It communicates with microcontroller via UART port, supports command including 3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands..
- AT command interface with "auto baud" detection..
- TTL serial port for serial port, you can link directly to the microcontroller.