Do-It-Yourself Solar Tracking System

Designing and making a solar tracking system for solar orientation problems: Maximize the amount of energy you can collect.

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Control box key:S1, S2 - subminiature SPST roller lever switch % amps @ 250 vacS3 - SPST toggle switchRFC1, RFC2 - axial-lead RF choke, .1mH, 2 ampsR1 - 1/2-watt, 5600-ohm resistorD1 - 3-amp 200 PIV epoxy rectifierRY1, RY2 - 10 amp DPDT relay, 12 VDCRY3 - miniature SPDT relay, 12 VDCQ1 - FPT-100 silicon phototransistorC1, C2 - tubular capacitor, .1 MFD @ 200VSCR - silicon-controlled rectifier, 400 V, 6 amp
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