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How-To Geek on MSN
I turned an ESP32 into a Bluetooth presence sensor, and it knows which room I'm in
I'll never lose my phone again.
Low-power Bluetooth connections are set to enable even more health functionalities for the mobile phone, according to Nick Hunn over at Creative Connectivity. Hunn recently attended a Bluetooth ...
Powercast’s RF-powered BLE sensor tag featuring InPlay’s NanoBeacon™ chip operates entirely without batteries, receiving wireless power from RF sources up to 85 feet away for accurate temperature and ...
Modern vehicles include an ever-increasing amount of radio-frequency (RF) technologies to meet customer expectations for performance and features. Meeting these demands only adds to overall design ...
How-To Geek on MSN
These low-power chips beat the ESP32 for battery life
nRF52840 doesn’t exactly roll off the tongue.
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