SMD Experiment with 555 Timer IC & 4017 Decade counter. Power supply for this Tiny circuit is 2.4 volt to 9 volt DC. 277 total views, no views today

277 total views, no views today

220V IR Infrared Module Sensing Microwave Radar Body Sensor SwitchVoltage: AC 220V /50HzAdjust :Day / Night : to moon sign for Night mode & Sun sign for Day/Night both mode.Sensitivity : + for Increase & – for decrease.Time Adjust : + for Increase & – for decrease. (10 sec to 70 sec) Load power: Incandescent […]

Mini Under water emergency light, which is made with one LED, a 100 ohms register and a piece of wire, 2  or 4 AA battery is enough for power supply. 368 total views, no views today

368 total views, no views today

This is very simple circuit build with 555 Timer IC and a LDR, heart of this circuit is 8 Pin DIP IC 555, Pin 1 for Ground power supply & Pin 8 used for positive power supply Pin 4 is for reset purpose, Variable register use here for adjustment of the LDR (light Dependent register) […]

596 total views, no views today

Video shows Simple Water level Indicator for your home, you can use it in your Over Head or Under Ground Water Tank.   407 total views, no views today

407 total views, no views today

Parts List : Register : 220 K x 1 , 22K x 1, 68 ohms x 2 IC : 555 Timer IC Capacitor : 10 MFD/6 Volt Power Supply : 3 to 6 Volt DC. 3,163 total views, no views today

3,163 total views, no views today