Showing posts with the label Battery ChargerShow All
LEDs
Simple USB Power Booster
As you probably know, the USB 2.0 ports can deliver up to 500 mA that means about 2.5W. But some…
charger
Water Level Controller Detector
Water Level Controller Detector. In most houses, water is first stored in an underground tank (U…
charger
Simple L200 Charger
This circuit came about as the result of an urgent need for a NiMH battery charger. No suitabl…
charger
Reuse Old Mobile Phone Battery for LED lighting
Normally mobile batteries have a lifespan of 2-5 years under normal usage. But then we have to r…
charger
5v Powered Charge Pump Battery Charger
The circuit below will trickle charge a four cell pack of AA or AAA NiMH batteries. The circuit…
chargers
Automatic Battery Charger Circuit Diagram
Normally, chargers available in the market do not have any sort of control except for a ro-tary …
