GSM/GPRS

Feature: Hardware Specifications   Chipset ESPRESSIF-ESP32 240MHz Xtensa® dual-core 32-bit LX6 microprocessor FLASH QSPI flash 4MB / PSRAM  8MB SRAM  520 kB SRAM Button Reset USB to...

Description GPRS GSM GPS BDS A9G Development Board GPS Antenna SMS Voice Wireless for Smart Watch AT Basic phone / SMS, GPRS networking communications, GPS / BDS dual-mode positioning capabilities Application: Use GPRS + GPS, as well as...

Features:  The onboard two set power supply interface VCC5 5V power supply, VCC4 interface, 3.5--4.5V power supply, optional power on self starting (default) and control start. The onboard SMA (default) and IPXmini antenna interface, SIM900A...

  Package Includes 1 pc x SIM868 GSM/GPRS/GPS/BT Cellular Module  

  GPS Chip parameters: Receiver type 72-channel u-blox M8 engineGPS/QZSS L1 C/A, GLONASS L10F, BeiDou B1SBAS L1 C/A: WAAS, EGNOS, MSASGalileo-ready E1B/C (NEO-M8N)Nav. update rate1 Single GNSS: up to 18 HZConcurrent GNSS: up to 10 HzPosition...

VK-172 GMOUSE USB GPS/GLONASS External GPS Module With USB Interface Description:Supported operating systems: Windows 8/7 / Vista / XP / CE VK-172 baud rate automatically adapt to any baud data output has supported Google EarthTechnical...

SIM808 Module GSM GPRS GPS Development Board IPX SMA with GPS Antenna for Arduino Raspberry Pi Support 2G 3G 4G SIM Card Operation Description: 1. Preparation: SIM808 SHIELD DC9V adapter USB-TTL module or other tools. PC...

Chip: SIM800L Voltage: 3.7-4.2V Support networks: global quad-band network Module size: 2.5cmx2.3cm TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232 Power module automatically...

GPS modules NEO-6M, 3V-5V power supply Universal Model: GY-GPS6MV2 Destined module with ceramic antenna, signal super Save the configuration parameter data EEPROM Down With data backup battery There are LED signal indicator Antenna size 25 *...

Arduino GPS shield GPS record expansion board GPS Module with SD card slot The expansion board is specifically designed for the Arduino UNO and other GPS record expansion boards. Provides two kinds of GPS antenna interface. IO port pin with a...

Product Description Voltage: 5V Frequency: 900 1800 MHz Stand by current: < 10 mA Working current: < 80 mA Baud: 9600 or change by sending AT+IPR=xxxx Interface: TTL Commands: Regular AT commands Connector: 5V GND TxD RxD Antenna:...

GA6 Module: GA6 size 22.8mm x 16.8mm x 2.2 mm;   normal operating temperature: -30 ° C ~ +80 ° C,   Limited operating temperature: -40 ° C to -30 ° C and + 80 ° C to + 85 ° C *   working voltage 3.5V-4...

Product Features :  Using the NEO-7M module , comes with high gain active antenna Supports GLONASS ( Russian navigation system ) BaudRate: 9600 Come with IPX interface, you can connect many other active antenna Built- in...

The GPRS Shield is based on SIM900 module from SIMCOM . The GPRS Shield provides you a way to communicate using the GSM cell phone network. The shield allows you to achieve SMS, MMS, GPRS and Audio via UART by sending AT commands (GSM 07.07 ,07.05...

SIM800L V2.0 5V Wireless GSM GPRS MODULE power supply for 5 v, computer debug USB to TTL serial port. Power to the output current of 800 ma, TTL serial interface is compatible with 3.3 V and 5 V micro-controller, can be directly after purchase and...