SIM868 GSM GPRS GPS BT CELLULÁRIS MODUL, MINI SIM868 kártya SIM868 kiszakítókártya, SIM808 helyett
SIM868 GSM GPRS GPS BT CELLULAR MODULE,MINI SIM868 board SIM868 breakout board,instead of SIM808
Introduction to UNV-SIM868 Development Board
The UNV-SIM868 development board uses a module introduced by SIMCOM, with superior performance and small size. Onboard MICRO SIM card socket, reserved earphone microphone welding port. The antenna interface is an IPEX-MINI interface, which is small in size and easy to connect to various antennas. The onboard high-efficiency DC-DC power supply module supports 5V-18V wide-voltage power supply. The power supply enable port is reserved to facilitate power control and reduce the power consumption of the development board. The main serial port has been level-matched and supports 3.3V 5V single-chip microcomputers or other control systems.
GSM GPRS GPS Beidou function.
Data supported by the module
1: Support GPS, BD, GLO, LBS base station positioning, all-round positioning
2: Equipped with RTC backup battery, supports hot start and warm start, and the positioning speed is greatly enhanced
3: Positioning data supports GPS independent serial port acquisition and configuration, more options and more convenience.
4: The positioning data also supports the GSM serial port, which can be obtained and configured through AT commands, which is faster and simpler.
5: The computer debugging video is coming, let the parents master the 868 functions faster
6: Added various programs for single-chip microcomputers, which greatly facilitates the rapid development of single-chip microcomputers
Module advantage
1. Abundant interfaces, unified planning of common interfaces, and integrated headphone jack, which saves space by using pin headers
2. Our power supply has an enable control pin, which can control the power switch and realize remote unmanned control.
3. Both the main serial port and GPS serial port integrate level matching circuits, and the compatibility is very stable.
4. With 2 status indicator lights, the module status is clear at a glance, simple and fast.
5. Antenna 50R impedance matching, GSM signal measured in a good environment can reach 31 full grids.
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