It wasn’t that long ago that projects with cellular connectivity were everywhere, but with 2G no longer universally available, glory days of cheap 2G modules seem to be on their way out. So when [Data ...
The PIMA GSM-100™ is a tri-band GSM module, which integrates fully with PIMA’s control panels - a full-data transmitter that supports most popular Central Monitoring Stations (CMS) protocols. The unit ...
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 ...
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