can DFRobot A9G GSM/GPRS+GPS Module be connected to raspberry pi. and will it also support 4g sims
Hello @Augusthy ,
Welcome to RobotShop community.
Yes, you can connect it to Raspberry Pi or Arduino since the module uses AT firmware.
Connect the module to USB-TTL via 4 wires and debug it on a computer:
The module itself doesn’t support 4G but the 4G SIM is compatible with 2G which includes the GSM services.
Let us know if you have further questions.
Sincerely,
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By this time you’ve already got your answers. If you’re planning to integrate 4G service to your raspberry pi, you can choose from A7600E LTE Cat-1 HAT for Raspberry Pi. Depending on which region you live in, you have to choose the right version.
https://www.waveshare.com/product/iot-communication/long-range-wireless/4g-gsm-gprs/a7600e-cat-1-gsm-gprs-hat.htm
In the above diagram, it shows connections from Rx and Tx. To which GPIO is it connected to in raspberry pi
Hello @Augusthy,
Thank you for your reply.
It should be connected to the serial communication pins as shown below:
Sincerely,
Do you have any sample python programs to work with raspberry pi?
You can find some sample codes on this page:
https://wiki.dfrobot.com/A9G_Module_SKU_TEL0134
If you still need further assistance, you can contact the manufacturer directly to help you further:
[email protected]