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GSM GPS SIM808 EVB-V3.2 Board

GSM GPS SIM808 EVB-V3.2 Board

This development board is based on the latest SIMCOM SIM808 module, combining GSM, GPRS, and GPS functionality. It supports cellular communication, satellite navigation, SMS, and phone calls, making it ideal for IoT and embedded applications. The module features low power consumption in sleep mode and includes a battery charging circuit compatible with LiPo batteries.

Package Includes:

  • 1 x SIM808 EVB V3.2 Development Board
  • 1 x Antenna

119.50 AED 119.50 AED Tax Included
119.50 AED Tax Included

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GSM GPS Board
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Specifications:

  • GSM/GPRS and GPS functionality
  • Quad-band: 850/900/1800/1900MHz
  • Send/Receive GPRS data (TCP/IP, HTTP)
  • Receive GPS & A-GPS data
  • Send/Receive SMS, Make/Receive calls
  • Low power sleep mode support
  • Control via AT commands (3GPP TS 27.007/27.005)
  • Supports Bluetooth 3.0+EDR, FM: 76~109MHz
  • Operating temperature: -40℃ to 85℃
  • Supply voltage: 3.4V ~ 4.4V (recommended 4.0V)

Board Dimensions:

  • 80 x 50 x 14 mm (27 mm incl. GSM antenna)
  • GPS Antenna: 45 x 38 x 13 mm, ~3m cable

GPRS Specifications:

  • Class 12: Max 85.6 kbps (downlink/uplink)
  • Coding schemes: CS 1–4
  • PPP stack, CSD up to 14.4 kbps, USSD supported

SMS Specifications:

  • Point-to-point MO and MT
  • Cell broadcast
  • Text and PDU mode

Operating Modes:

  1. Normal Operation: SLEEP, IDLE, TALK, STANDBY, DATA
  2. Power Off: AT command or PWRKEY
  3. Minimum Functionality: via AT+CFUN

Key Pinouts:

  • RX/TX: UART data lines
  • V_IN: 5–26V DC input
  • LI-ion +/-: Battery input (3.5–4V DC)
  • VMCU: Logic level selection (1.25V/3.3V/5V)
  • MIC/EPP: Microphone and speaker interfaces
  • NET/STA: Network and power indicators
  • Additional GPIOs: RTS, DTR, RST, CTS, PPS, I2C (SDA/SCL), etc.

Note:

Ensure your power supply can provide up to 2A to avoid voltage drops during transmission bursts.