1. Operating voltage: 6–30V 2. Trigger Signal Source: High Level Trigger (3.0 V-24 V), signal ground and system ground…

August 18, 2019 1 min read

SMD Experiment with 555 Timer IC & 4017 Decade counter. Power supply for this Tiny circuit is 2.4 volt to…

March 22, 2019 1 min read

220V IR Infrared Module Sensing Microwave Radar Body Sensor SwitchVoltage: AC 220V /50HzAdjust :Day / Night : to moon sign…

March 16, 2019 1 min read

Mini Under water emergency light, which is made with one LED, a 100 ohms register and a piece of wire,…

August 14, 2018 1 min read

This is very simple circuit build with 555 Timer IC and a LDR, heart of this circuit is 8 Pin…

January 10, 2018 1 min read

Video shows Simple Water level Indicator for your home, you can use it in your Over Head or Under Ground…

January 3, 2018 1 min read

Parts List : Register : 220 K x 1 , 22K x 1, 68 ohms x 2IC : 555…

January 2, 2018 1 min read