A9G Development Board GSM GPRS GPS BDS SMS Module Wireless Data Transmission
PROCEDURE
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• Introductory Offer Price Displayed
• Model :A9G Development Board GSM GPRS GPS BDS SMS Module Wireless Data Transmission
• INSTRUCTIONS : Delicate equipment ' Handle with care′
• Please Observe The Product Carefully Before Placing The Order
• https://www.mulberryonline. in
•B -21
•【Validated the Basic Communication Function】----- Based on A9G GPRS / GSM + GPS / BDS module that can be used to validate the basic communication functions and peripheral functions of the A9G module.
•【Package Include】-----1 x A9 Development Board ;1 x GSM Antenna;1 x GPRS Antenna
•【Support Basic Function】----- support SMS, GPRS networking communications, GPS / BDS dual-mode positioning capabilities.
•【Main Feature】-----A9G development board contains a lithium battery charging management, microphone, speaker interface, USB communication interface, multiple user keys / led, T-F card slot, accelerometer, I2C2 interface, ADC interface.
•【Widely Use】-----A9G development board machine expansion board, can be external traditional machine.A9G development board camera expansion board, an external 30W / 200W camera.
Product description
Based on the features, A9G can be used for a variety of peripheral prototyping verification:
Use GPRS + GPS, as well as acceleration sensors for vehicle immobilizer. Remote monitoring intercom using GSM and microphone / speakers Smart watch with 1.54 "capacitive touch screen using GPRS / GSM + GPS Use of GPRS / GSM + GPS, heart rate oximeter sensor, 1.54-inch capacitive touch screen monitor the elderly Use GPRS + T-F + camera extension board remote monitoring camera Wechat payment slot machine scheme using slot machine Using onboard features, custom device based on Lua programming
Debugging:
Wiring:
Use USB to TTL serial cable, VUSB to 5V; GND to GND; AT_TX to RX; AT_RX to TX Use USB cable to power the board, GND to GND;AT_TX to RX;AT_RX to TX Use lithium battery to power the board, VBAT to (3.3v-4.2)V; GND to GND;AT_TX to RX; AT_RX to TX(Press power_key button for 2S)
Power on:
1. The A9G development board can be powered by lithium battery or USB.
2. The module will run automatically after 1~2S power on, and the serial port will output the information automatically. No operation is required for the whole process from power on to the development board working normally.
3. To reset, please press the Rst_Key button.
4. The module enters AT instruction mode by default.
