Print PDF
Favorite
Email
Step 8Solder the wires to the panel
solder each wire to the panel remember you have to scratch of the plastic coating on the copper strips before you solder it and dont melt the panel solder as quickly as you can and try and solder it flat so its not raised above the phone case when you mount the panel.
you can find the polarity of a soalr panel by hooking it up to a multimeter. my multimeter displays a minus sign if i have it in reverse polarity.some other multimeters just diplay 0.00 volts if you have the polarity wrong,so just switch the probes round and attach to solar panel and it should give you volts.
we dont need a voltager regulator as its a very small solar cell and it cannot harm your battery
you can find the polarity of a soalr panel by hooking it up to a multimeter. my multimeter displays a minus sign if i have it in reverse polarity.some other multimeters just diplay 0.00 volts if you have the polarity wrong,so just switch the probes round and attach to solar panel and it should give you volts.
we dont need a voltager regulator as its a very small solar cell and it cannot harm your battery
| « Previous Step | Download PDFView All Steps | Next Step » |
 |
Add Comment
|
