Ok, so here we see a very simple solar charger circuit that works without any ICs. We use only transistors and it automatically cuts off when the battery is full. […]
8 LEDs Light up Sequentially, then Shut OFF and Repeat: Circuit Diagram
In this post I have discussed an LED chaser circuit diagram which will sequentially light up 8 LED one after the other until all the 8 LEDs are illuminated and […]
Make an Electronic Candle Circuit with Puff OFF
This circuit we seeing here, this one is not like old wax candle which use fire, paraffin or wax. Nothing like that here. Still it glows just like one real […]
Auto Cut-off Battery Charger Circuit using One Transistor
The inexpensive battery charger circuit with only one transistor is intended to cut off the battery’s supply immediately when it reaches its maximum charge level. This article describes a very […]
9V Power Supply Circuit using SCR with Auto Switch OFF
The low loss power supply circuit explained here employs an SCR that chooses taps on the secondary of the transformer based on the load current. Thus it helps to dissipate […]
Switch ON/OFF any Appliance Remotely using Mains Wiring
Using the explained transmitter and receiver circuits, you can quickly exploit the existing mains home AC wiring to send signals across different rooms, for remotely switching ON/OFF any desired appliance […]