Shenzhen Shanhai Technology Ltd.
Shenzhen Shanhai Technology Ltd. Professional GSM GPRS modem and module GPS module manufacture. We supply high quality products, competitive price, and 5 star customer service
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GSM quad band SM5100 Arduino board
Product description:
This product is compatible with arduino UNO SM5100 quad-band GSM / GPRS module, the product contains SM5100B-D module.
The user's mobile phone frequency 850/1900Mhz, while other countries are 900/1800Mhz. SM5100B GSM / GPRS is a small single panel, is also a quad-band GSM 850/EGSM 900/DCS 1800/PCS 1900 modules can be integrated in a variety of wireless phones and other wireless devices.
1, hard to use arduino serial port and module communication (module directly into the arduino board, and module RX / TX and of MTX / MRX jump cap short);
2, soft serial port using the arduino communicate with modules (module directly into the arduino board and module on the RX / TX and D3/D2 jump cap shorted);
3, the use of other modules to communicate with, such as UART to USB adapter plate (or remove the arduino on the MCU as the adapter plate) without jumping cap, GPRS module, RX / TX / GND with adapter board TX / RX / GND connection (of course the GPRS is also connected to the power and ground will work: 5V then 5V Vin, 9V, GND, the negative power supply), so you can connect through the adapter plate to the serial port of computer-generated to send AT commands. Click the button to send commands through a customized software can also send commands manually.