Bluetooth
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ESP32 Development Board
$21.60ESP32 Development Board is made with the official WROOM32 module,esp,esp 32,wifi esp
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HC-05 Master / Slave Bluetooth Module
$10.80The HC-05 is a class 2 Bluetooth module designed for transparent wireless serial communication. It is pre-configured as a slave Bluetooth device. Once it is paired to a master Bluetooth device such as PC, smart phones and tablet, its operation becomes transparent to the user. No user code
