Let’s interface our Energy Meter with Internet to bring measurements to the ThingSpeak platform and see the results in convenient graphs. A few posts ago, we introduced the MCP39F511 integrated circuit, capable of performing electrical measurements in single-phase electrical systems through the FT1346M board. We have integrated it with the GSM board and…
An open-source LTE shield equipped with SIMCOM’s SIM7000-series modules combined with the latest LTE CAT-M technology has been created by Hackaday member Timothy Woo to enable Arduino users to easily connect low-power Internet of Things devices to next-generation cellular technology. “With the emergence of low-power IoT devices with cellular connectivity and the phase-out of 2G (with only T-mobile supporting 2G/GSM until…
Developing firmware for AT-based GSM/GPS modules is a big bottleneck for software development due to the many problems intrinsic to AT-based programming style and the many challenges in dealing with manufacturer specific AT command set. ATCommander is a full-featured desktop app for easily controlling GSM/GPS modules with AT commands. It gives you the…
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