In less than a year, evil, bad hackers could be tapping into your cell phone or reading your text ... a slit in it revolving around the GSM900 antenna.
If this style of phone is more your speed, take a look at this DIY cell phone which takes care of everything a phone really needs to do. (Google Translate from French) The phone uses an ESP32 at ...
ELTEC Elektronik, a subsidiary of Westermo Network Technologies, introduces an access point with integrated antenna, developed in cooperation ... Increasingly, ‘small cell’ solutions (smaller Wi-Fi ...
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