Specifications:
Please use the CP2102 USB to TTL module for power supply and communication module
UNV - SIM800A - V3.9.2 development board is introduced
Power supply requirements: 5 v - 18 v1.5 A or above is required to provide power supply, current;
TTL level serial interface is compatible with 3.3 V and 5 V microcontroller.Can with 51 / STM32 / MP430 single-chip microcomputer direct communication;
Early computer debugging, please use the CP2102 USB to TTL module to module power supply and communication;
Using single-chip microcomputer control module, also can through the USB - 232 monitoring module return data for instructions and greatly convenient to find the problem, is especially suitable for friend with 51 single chip microcomputer.
Standby at around 30 ma, you can set the dormant in about 10 ma, low power consumption.
Support for SMS, GPRS data transfer, send MMS, DTMF, HTTP, FTP, the PPP dial-up, and other functions.
At the same time, the hardware contains a reset pin.Module problems arise, can use this pin reset to solve.
Development board to support 2 g / 3 g / 4 g unicom or mobile phone card.
Package includes:
1 X SIM800A Kit Wireless Extension Module GSM GPRS STM32 Board with Antenna
Note: all the descriptions and prices are subject to change without prior notice.
Free Shipping: No
Shipping Weight/Unit(g): 0.00
Std. Packing Qty. (pcs): 1
