Open-Source NB-IoT Shield for Arduino

This completely open-source LTE shield uses the latest and greatest CAT-M NB-IoT technology optimized for low-power IoT devices! by Timothy Woo @ hackster.io:

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 2020), everything is moving toward LTE and this has left many people scrambling to find better solutions. However, this has also left many hobbyists facepalming with legacy 2G technology like the SIM800-series modules from SIMCOM. Although these 2G and 3G modules are a great starting point, it’s time to move forward and SIMCOM recently announced their new SIM7000A LTE CAT-M module at a developer’s conference. How exciting! 🙂

Open-Source NB-IoT Shield for Arduino – [Link]

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