Mattoverse Just A Phase Color:Engraved Clear Acrylic Faceplate (Red LEDs) but can also be powered

but can also be powered in lower light environments with a bright light source directed at the solar panel

There is a brief sound demo video below

Can be powered with a DC adapter or 9V battery (not included)

it is just the assembled circuit board

Mattoverse Just A Phase Color:Engraved Clear Acrylic Faceplate (Red LEDs) but can also be poweredWith an all analog signal path, 8 digitally controlled waveforms, and on board tap tempo, the new Just A Phase Phaser from Mattoverse Electronics is more than just another phaser. While the smooth sine and sweep waveform options cover all of your favorite classic phaser sounds, the harder edged square and ramp waveforms delve into harmonic tremolo territory and the random square and slopes waveform options cap off an eclectic collection of unique