SIM908 GPS/GPRS/GSM Shield For Arduino

Arduino shield with SIM908 module combining GSM/GPRS and GPS. Supports AT commands and includes GSM and GPS antennas.

Logical pinout · physical placement not verified

5V
Type · Power
GND
Type · Ground
D7RX
Type · GPIO, UART
D8TX
Type · GPIO, UART
D9PWRKEY
Type · GPIO, Control

Pin	Type
5V	Power
GND	Ground
D7RX	GPIO, UART
D8TX	GPIO, UART
D9PWRKEY	GPIO, Control

Logical pinout · physical placement not verified

Pin details

5 connections

5V
Power
GND
Ground
D7RX
GPIO, UART
D8TX
GPIO, UART
D9PWRKEY
GPIO, Control

Start wiring

UART · USB · Breakout

Verify supply voltage and logic levels before powering up.

Module pins: 5V, GND, D7/RX, D8/TX. Schematik maps them to your board in the app.

Cellular

57 other options

Adafruit FONA GSM breakouts, the Gravity Air780EU 4G Cat 1 module, Dragino NB-IoT Shield-B8, Pycom FiPy, Quectel and SIMCom M.2 5G modems, and the RockBLOCK 9603 Iridium modem each target a different network tier.

View all 57

Related groups

4 groups

Bluetooth

BLE 5-era modules (nRF52840, MDBT50Q), XIAO MG24 boards with Matter-over-Thread, Bluefruit UART/SPI bridges, HM-11 serial modules, and BLE sniffers cover different jobs and different hosts.

Wireless & comms · Bluetooth modules · 71 parts

GNSS & GPS

Adafruit Ultimate GPS (PA1616S/PA1616D), NEO-6M and NEO-M9N u-blox breakouts, Gravity GNSS BeiDou boards with I2C/UART, and 4G or LoRa RTK kits — accuracy and constellation requirements split them.

Wireless & comms · GNSS & GPS · 68 parts

LoRa & RF

RFM95W and SX1262 LoRa transceivers, Wio-E5 LoRaWAN modules, SX1302 gateways, Digi XBee mesh radios, 433 MHz ASK serial links, Dragino IoT sensor nodes, and the SDRplay RSP2 wideband SDR receiver.

Wireless & comms · LoRa & RF modules · 94 parts

Networking

ESP8285, ATWINC1500, and EMW3060 Wi-Fi modules; the WIZ5500 Ethernet co-processor; the DP83848 RMII PHY board; 802.11n USB adapters for the Pi; and an XBee USB configuration adapter.

Wireless & comms · Wi-Fi & networking · 26 parts

Pinout