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LEGO® Power Functions with Sound

You will need the following parts:

 

- 1x SBrick or SBrick Plus (www.sbrick.com/sbrick)

- 1x Adafruit Audio FX Sound Board + 2x2W Amp with 2MB (www.adafruit.com/product/2210) or 16MB (www.adafruit.com/product/2217)

- 1x or 2x Fx Bricks M Speaker Brick (www.fxbricks.com/store/index.php?product/page/3197) or 1x or 2x Fx Bricks XL Speaker Brick (www.fxbricks.com/store/index.php?product/page/3199)

- 1x SparkFun Opto-isolator Breakout (www.sparkfun.com/products/9118)

- 1x Brickstuff LEGO® Power Functions Power Source v2 (Variable Outputs) (www.brickstuff.com/store/p96/LEGO_Power_Functions_Power_Source_v2_(Variable_Outputs).html)

- 2x DIY Brickstuff Connecting Cables (www.brickstuff.com/store/p18/DIY_Brickstuff_Connecting_Cables_(5-Pack).html)

- Some kind of LEGO® Power Functions power supply

- Some cables to solder

 

Should work with the standard LEGO® Power Functions IR remote control too, but I didn't test it.

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Uploaded on March 17, 2020