1. Operating voltage: 6--30V 2. Trigger Signal Source: High Level Trigger (3.0 V-24 V), signal ground and system ground are not... read more

  This Video shows the difference between the Microwave & PIR sensor. Microwave motion sensor is more sensitive then PIR sensor... read more

Automatically detects environmental illumination with internal circuitry automatically shut down during the day, automatically turns on at night,Three-wire system, compatible... read more

Sonoff S26 is a WiFi smart plug with EU/US/UK/CN/AU standard. Users can instantly convert any plug into a smart outlet... read more

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

Can Adjust Day / Night Mode with Duration Min 10 Sec to 8 Minutes LUX / Day or Night Mode Set... read more

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

Proper wire joint is always important for hassle free electrical & electronic work. this video shows how easy and quickly... read more

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

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