ElectroSuite.com - Solar Cell Charger Schematic. The circuit was built with a single oscillator system (blocking oscillator) which was built by the transistor and a coil in which the primary winding totaling 45 turns and 15 turns in the secondary as feedback to provide the voltage.
ElectroSuite.com – The PIC18F458 Solar Recorder used for measuring daily insolation has been developed and built with a PIC18F458 and the 128MB MMC.
ElectroSuite.com – Solar Cell Tracker Jamesley Dasse. Jamesley made this 2 axis PV solar tracker for a college project. His professor requires that he use a stepper motor drive.
ElectroSuite.com – Solar Mailbox Project. The Solar Cell is charging the 3 AA NiMH cell trough the Sziklai pair composed by the T5 (2N2907) and T4 (1N1711).
ElectroSuite.com- Solar Cell Parallel Circuits. Solar cells, like batteries, each have a rated value of voltage (V or volts) and amperage (A or amps). The total power in wattage (W or watts) delivered is the voltage times the amperage.
ElectroSuite.com – A nice Solar Power Amplifier Speaker by pstretz, this amplifier is meant to be used outdoors in the sun so there was no need for a battery. Also even if it charged a 9VDC battery it would only last about 15-20 minutes inside anyway.
Solar Power Amplifier Speaker by pstretz – instructables.com
ElectroSuite.com – Solar Cells Sound Light Converter. This is experimental circuit that converts light into sound.