The output voltage and current are fine. I use it to replace other solar cell manufactured by philips for a wind direction measure system and it worked perfect The contacts are so sensible. If you are not experienced soldering, you can break them easily, and once they are soldered, you have to be very carefull handling the solar cell to avoid break ... Read more
* Compact size, 23x27mm.
* Power output is enough to power most microcontrollers.
* Good value for the money Won't be able to power more than a few couple of LEDs. (But that isn't really why you would buy this solar panel) The output when held ~5cm from a 20W desktop lamp is ~1mA @ ~1.8V. (Measured when connected to a 4.7uF capacitor powering a LED)... Read more
Easy to attach to things (hot glue)
decent power for their size
Useful for many applications.
(Even upgrade a calculator to work in low light?) When soldering to these be careful! The pads can come off if pulled on to hard while hot.
Took a while and a fair bit of resin for a good solder join, but once joined they work well.
Use thin wires ... Read more
Well solar energy is a brilliant idea for the future... the future is now!
-great source of energy
-easy soldering points if you don't know how to use solar panels then it is useless...
this solar panel alone isn't enough power for anything really... you would need to connect multiple and then on through to a power controller to a storage ... Read more
This little solar cell is priceless, but the solder in back are a little tiny, not a problem with a good soldering iron.
I use this solar cell to mesure the power of my laser :you got milivolt, volt when you shine your laser at it (no focused, it will damage the module in fact) . Thus, you can know the cruve of "power (mV) of your laser and find ... Read more
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