This Batteries Charger is intended for charging sealed lead-acid batteries with a solar panel in small and portable applications. The customary diode that prevents the battery from discharging through the solar panel has been replaced by a FET-comparator combination. The batteries charger will stop charging once a pre-set voltage (temperature compensated) has been reached, and [...]
light+obstructing+circuit+diagram
FEATURES: 9 to 15 Volt Operation. Can be used in a Motor Vehicle. C-Mos Design, Low Standby Power. 4 Digit Enter Combination.
When it comes to boating, few things are more frustrating than having a dead battery. Unlike car batteries, boat batteries experience a lot of down time, and they’re also relied on while the engine isn’t running. These factors can cause the power cells in a battery to die, unless you’re diligent about charging on a [...]
Engine water temperature sensor circuit For user who love developping in electronic project ,we have some circuit for Car Boiler or water Temperature Sensor of this circuit can be to display Temperature of Car water Boiler with 7-Segment Main of circuit . We have use IC CA3161 and CA3162 for control all,The Car [...]
The simplest of all motor controllers (besides a straight on/off switch) is the contactor controller. I designed this contactor controller for use in my electric scooter project. It is based around three 12V relays, two 12V batteries, two switches and of course a motor. Having no silicon to “fry”, it is quite reliable and robust. [...]
