hay watsup , i m in need of little help i have a project of solar based lighting system , motin sensors are also incarporated, battery will b charged by solar energy , if the battery is not charged properly then it should b charged by the main power supply.first i have to sense that battery is naot charged properly then i have to charge it frm main power supply ......i need a help in making these logic circuits
- posted
15 years ago