MH-MX38 Bluetooth Wireless Audio Receiver Board Module Type-C interface 5W+5W
2,96 €
Nano Sheild. Audio output: output left and right channel stereo audio signal, can be connected to two 2-8Ω, 3-5W speakers, pushing the storage with 4Ω 5W speakers. If you connect the amplifier board with current sound, caused by the cause of ground interference caused by the proposed Bluetooth module output do not use plug lines, need to weld the line, especially the ground line to be soldered, and the line can not be too long, the shorter the better, as thick as possible.
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