gsm GPRS
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Electronic Components, IoT & Wireless Boards
Ai Thinker A9G GSM/GPRS+GPS/BDS Development Board
A9G GSM/GPRS+GPS Modules is a quad-band GSM/GPRS module based on RDA8955 SoC and comes with 29 GPIOs and an integrated SDK. These modules support the basic phone voice call/SMS, serial to GPRS, and GPS data transmission functions which can be used in a wide range of applications. The A9G modules allow users to make a voice call, use SMS services, and access the internet and base position with only a 2G SIM card. These modules operate at -20°C to 70°C temperature range. Applications include IoT, vehicle-mounted equipment, remote localization, and electric power environment monitoring.
SKU: MISC-11004 -
IoT Kits
Multipurpose GPS Tracker (Kit)
This is a Multipurpose GPS tracker project and it can act like an audio spy
gadget where you can listen to conversations secretly over cellular
network, this can also act as an SOS button whereby the just press of a button
you can share your current location via SMS and also it will make a call on
that SOS number and can track the location of this A9G board by just sending one SMS. Yes
by sending an SMS this board will return a Google Maps link with it’s
current location in it.SKU: n/a -
Electronic Components, IoT & Wireless Boards, Microcontroller Boards
TTGO T-Call V1.4 ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module Unsoldered
Electronic Components, IoT & Wireless Boards, Microcontroller BoardsTTGO T-Call V1.4 ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module Unsoldered
- Chipset :ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
- FLASH: QSPI flash 4MB / PSRAM 8MB
- SRAM:520 kB SRAM
- Button: Reset
- USB to TTL: CP2104
- Modular interface: UART,SPI,SDIO,I2C,PWM,TV PWM,I2S,IRGPIO
- On-board clock:40MHz crystal oscillator
- Working voltage:2.7V-3.6V
- Working current: About 70mA
SKU: ESP-1007
