Most external Bluetooth pucks are transmit-only; i.e., they take audio input via cables and pass it along wirelessly. The $40 Monoprice Bluetooth 5 Long Range Transmitter and Receiver does that, but ...
The device sets a new standard for low-power receivers by consuming just 12mW of power (4.0mA from 3.0V at 315MHz) during continuous receive operation, making it ideal for remote keyless entry devices ...
If you are interested in building your very own open source long-range remote control transmitter for your next project. You might be interested in a new video created by YouTube creator, electronics ...
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