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GSM / Mobile phone networks
A9G GSM/GPRS+GPS/BDS [Module, Dev. Board] - Mini Development Board
The 3G shield is based on SIM5216E module. The SIM5216 series is Multi-Band HSDPA/WCDMA/GSM/GPRS/EDGE module solution which supports HSDPA up to 3.6Mbps for downlink data transfer. The 3G shield can be used for 3G communication, it is controlled via AT commands and fully compatible with Arduino.
LoNet is a GSM and GPS two-in-one function module. It is based on the latest GSM/GPS module SIM808 from SIMCOM, supports GSM/GPRS Quad-Band network and combines GPS technology for satellite navigation. It features ultra-low power consumption in sleep mode and integrated with charging circuit for Li-Ion batteries, that make it get a super long standby time...
This module power supply of 5V, computer debugging USB to TTL serial port. 800MA power supply output current , TTL serial port compatible with 3.3V and 5V MCU, the MCU can be connected directly. IPX antenna interface can switch PCB antenna, glue stick antenna and sucker antenna. SIM800L 4 frequency data communications, globally available.
Based on very price-competitive GSM/GPRS module A6
This is a short GSM Antenna. It comes with a interface cable.
GSM (900/1800)Antenna (SMA connector),
This is an adapter plate kit for Raspberry Pi board to SIM900 module, which allows users to easily connect Raspberry Pi and SIM900 module and extends GSM / GPRS function for Raspberry Pi to achieve additional features, such as message receiving and sending, phone call dialing and answering and GPRS wireless data communication, etc. SIM900 board and...