SourceSecurity.com, the complete industry guide - Find PCSC SIM800 or any electronic security product from the extensive 20,000 products in the database, make sales enquiries, order literature ...
Cruise around AliExpress for long enough and you’ll find some interesting new hardware. The latest is the TTGO T-Call, an ESP32 breakout board that also has a cellular modem. Yes, it’s only a 2G modem ...
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