Packaged solar cell with barrel plug termination. This is a custom cell produced for SFE - not a small toy surplus item! This unit is rated for 4.5V open voltage and 100mA short circuit. We actually took a random unit outside and measured 4.95V open voltage and 94mA short circuit.
Termination is a 5.5mm x 2.1mm barrel plug, center positive on a 2m cable. Mates directly with many of our development boards. Monocrystalline high efficiency cells at 15-15.2%. Unit has a clear epoxy coating with hard-board backing. Robust sealing for out door applications!
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If it requires power, you need to know how much, what all the pins do, and how to hook it up. You may need to reference datasheets, schematics, and know the ins and outs of electronics.
Skill Level: Noob - You don't need to reference a datasheet, but you will need to know basic power requirements.
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Based on 1 ratings:
I used this small solar panel to charge a battery powered LED patio light. So far it is working fine. I would buy again.