Bluetooth Audio Embedded Board, 1743NRZ

Description

Make your classic audio amplifier/player to bluetooth wireless. Connect to this module, to send music/voice stream to it.

• Simple four wires wiring – power, ground, L, R to amplifier
• Power supply on 3.7-4.2V, if use 5V, can simply added diode.
• Module size – 30mm X 20mm X 3mm

Package includes:

• Main board.
• Two capcitors, use when target amplifier board does not have this.
• LED + resistor, to indicate bluetooth status on pin LED

If you heard noise out, please added the filter capacitors on the extra pins.

Documentation please see on this page. (1743NRZ)