toddlerMusicBox One

Parts

• my old computer speakers
• Raspberry Pi Model B+
• EXPLORE-NFC expansion board for Raspberry Pi
• SparkFun Voltage-Level Translator
• 5 NeoPixel Diffused 8mm Through-Hole LED
• 5 Arcade LED push buttons
• MEAN WELL SNT RS 15 5
• MEAN WELL SNT RS 15 12
• NFC Tags

Assembly

There are a lot of guides in the internet of how to connect buttons, LEDs and the NFC board to the Pi. I recommend to search for further information.

I removed the default LED from the arcade buttons and used the Neopixel LED for them. The 8mm version fits perfectly into the buttons.