This is serial GSM / GPS core development board based on A7 module. It supports dual-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 3mA in sleep mode.
It communicates with microcontroller via UART port, supports command including GSM 07.07, GSM 07.05 and Ai-Thinker enhanced AT Commands.
Use spaces to separate tags. Use single quotes (') for phrases.
Please sign up to the Market mailing list to receive updates on new arrivals, special offers and other discount information