Posted inControls & Timers
Automatic led night light switch
Automatically change the dark corner of the house to be brighter with LED. No AC main but can run with battery solar charger. Do not doubt that How does it work or is it easy? Let's learn.
Posted inLightings
Outdoor solar lights circuits
This is Outdoor solar lights circuits made by my son, at day solar charge to battery then night LED light up without AC line, Relay control the solar current [...]
Posted inBattery Chargers
Simple 1.2V AA battery Solar charger circuit
This is simple 1.2V AA battery Solar charger circuit. If you want to charge only one 1.5V AA battery and must used at outdoor that don't has home electricity. We…
Posted inBattery Chargers
Make Solar AA Battery Charger Circuit Using TL497
Let's build a small solar AA battery charger. In an era of expensive energy better. In an era that energy is more expensive every day. Alternative energy is a good…
Posted inBattery Chargers Controls & Timers
Solar battery charger with overcharge protection
This circuit is formed maintain one's position voltage from solar cell with , shunt regulator circuit. For protect voltage not too until much destroy battery. Because of something charger too…