Small Black T-Bar Hall Effect Fader - 5V [Discontinued] _MAKE_PROTO The keyboard itself is battery

The keyboard itself is battery powered (there's a rechargeable battery inside that you charge up via the included USB cable)

All the important LEDs

every 10 seconds

1 x Kitronik ZIP Stick

Small Black T-Bar Hall Effect Fader - 5V [Discontinued] _MAKE_PROTO The keyboard itself is batteryYou might recognize this interesting new component from behind the scenes studio clips of audio recording equipment or even music videos. A fader is a control device for fading or changing the sound volume, light intensity, or simply the gain on an audio or video signal. Here is a small, black handheld size DIY version for your next audio or music (maybe even with a NeoTrellis?) project. Connect the red wire to 5V, black wire to ground, and the yellow