RC sound module. Engine and horn sound.
sold without speaker
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2 channels control
This board is controlled by 2 channel. One for the sound order and the second one for the speed. You need Y cable between EXC and this board.
The sound can be ordered by a stick or a 3 ways toggle switch momentary.
there are only 4 connction to wire.
2 servo plug to be conect on the receiver (by an Y cable for ESC)
1 plug for the power supply
2x2 screw terminal to connect speakers.
Engine start-up / Engine stop
Engine running in relation with the speed stick.
Power supply 6 to 9V
need 5W speaker. 4 or 8 ohm. (possibility to wire 2 speakers)