Abstract: The field of machine-to-machine (M2M) communications has gained wide popularity and is steadily growing. This paper studies the feasibility of using the Global System for Mobile ...
How to send a GET and POST request with AT commands using the SIM900 GSM/GPRS module and the Arduino UNO. This is useful for retrieving data from the Web and sending data to a web server for Internet ...
We’ve already seen ESP32 WiFI & Bluetooth SoC combined with a cellular modem several times already, and a couple of days ago, I wrote about LILYGO T-A7068X ESP23 board with a 4G LTE modem. Iconic ...
You may have heard about the 2G/3G sunset with the older cellular networks being phased out in many countries. But it’s not always straightforward, as telecom operators may have to obtain regulators’ ...
Abstract: The highly efficient CMOS power amplifier module (PAM) is designed for quad-band cellular handsets comprising GSM850, EGSM, DCS, PCS and supports Class 12 general packet radio service (GPRS) ...
Quectel Wireless Solutions has launched the MC90, a quad-band GSM/GPRS/GNSS/Wi-Fi module. According to the company, the module supports hybrid positioning technologies including GNSS, Cell ID and ...
If you are looking for a compact GSM/GPRS module, you can get the SIM800L from most eBay traders. It is not the most judicious choice, but you can build your own basic GSM projects with a cheap modem ...
Pietro Cerami, Marketing Director, Pietro Fiorentini, commented: “We needed a high quality and reliable smart technology for critical gas telemetry in residential and industrial areas. SARA-G350, the ...
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