GPRS GSM A9 Pudding Development Board SMS Voice Wireless with GSM antenna for Smart Watch AT FZ3023

GPRS GSM A9 Pudding Development Board SMS Voice Wireless  with GSM antenna for Smart Watch AT FZ3023
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  • Product Code: FZ3023 A9 GPRS module
  • Availability: In Stock
  • $11.99
  • Ex Tax: $11.99
  • Price in reward points: 2
  • 5 or more $9.99
  • 20 or more $8.50
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Tags: GPRS GSM A9 development board, GSM antenna, SMS Voice Wireless, A9 pudding module

Description:
Basic phone SMS, GPRS networking communications

Contains a lithium battery charging management, microphone, speaker interface, USB communication interface, multiple user keys / led, TF card slot, accelerometer, SPI interface, I2C2 interface, ADC interface

Can connect external 30W / 200W camera
Can add a traditional slot machine

Debugging:

Use USB to TTL serial cable, VUSB → 5V; GND → GND; AT_TX → RX; AT_RX → TX
Use USB cable to power the board,GND→GND;AT_TX→RX;AT_RX→TX
Use lithium battery to power the board, VBAT→(3.3v-4.2)V; GND→GND;AT_TX→RX;AT_RX→TX(Press power_key button for 2S)


Default Baudrate is 115200,in the module initial power-on, you can modify the module's baud rate

Application:

Remote monitoring intercom using GSM and microphone / speakers
Use GPRS + TF + camera extension board remote monitoring camera
Wechat payment slot machine scheme using slot machine
Using onboard features, custom device based on Lua programming



Package Included:
1 X GPRS GSM A9 Pudding Development Board
1 X GSM Antenna

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