Bluetooth Low Energy Tutorial with HM-10 BLE 4.0 & Arduino
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Amazon.com: Golvery Bluetooth 5.0 Transmitter and Receiver, 2 in 1 Wireless Bluetooth AUX Adapter for TV/PC/CD/MP3/Xbox/PS4/Home Theater/Speaker w/ 3.5mm AUX and RCA Jack, Low Latency Audio, 2 Devices Pairing : Electronics
Hacking your Smart Meter – Part 1 – Zigbee – Terence Eden's Blog
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