We wanted to take the solar powered synthesizer we made for the midterm and turn it to a step-sequencer, which would loop through playing a sequence of tones at a timed interval, completely powered by and controlled by the sun.
My failed attempt at fabricating a circuit with battery charger for driving kinetic LEDs.
How we created a solar-powered analog synthesizer, which takes energy from the sun and converts it directly into sound waves via a low-power analog circuit.
The process of designing circuits in Eaglecad and then fabricating the boards on the Othermill.
My first schematic and board design in Eagle