GPRS GPS A9G Core Board Module

GPRS GPS A9G Core Board Module

• Remote monitoring intercom with GSM and microphone/speakers,
• Remote monitoring camera with GPRS + TF + camera extension board,
• Wechat payment slot machine scheme with the slot machine function.
• Anti-theft tracking device with GPRS + GPS and accelerometer

• Supports voice calls and SMS messages.
• Supports GSM/ GPRS frequency: 850/ 900/ 1800/ 1900 MHz.
• Supports GPRS data service, the maximum download data rate is 85.6 Kbps, upload data is 42.8 Kbps.
• Supports GSM07.07, 07. 05 AT commands and Ai-Thinker explosion command.
• Supports 3 serial ports, one download serial port, one AT command port.

• Specifications
• Size: 19.2mm x 18.8mm x 3mm
• Working temperature: -30 ℃-80℃
• Working voltage: 3.5v – 4.2v (it’s best to power by 4v)
• Power voltage: >3.5 Volts
• Low power consumption:
• Sensitivity GPIO level: 2.8 volts