Circuits DIY – Page 305

Here in this instructional exercise, we will give you a complete guide on how to make a "Morse Code generator using Arduino" in detail. Howe…

Call Detector Circuit are useful electronic circuits that can detect the presence of any transmitting RF mobile device nearby and gives a vi…

The Loud Siren Circuit is able to produce Ambulance Sirens, Fire Sirens, Machine guns, and Police sirens with the help of switching. This lo…

A very sensitive sound-activated LED circuit activates LEDs by even detecting distant sounds. This circuit here converts sound energy from t…

The sound effect generator is designed to produce multiple sound effects such as rain, waterfall, sea waves, wind river, etc. The circuit in…

A night lamp circuit is an automation system for lighting in rooms. The circuit is using an LDR to detect the darkness in the room. Addition…

The proximity sensor switch works such that there is a blockage due to a person or object in between the circuit. the circuit contains an LD…

Multiple led flasher circuit is a circuit with patterns of Light flashing from the LED. The circuit includes just the timer IC NE555 and a c…

Disasters and mishaps arrive when you are least expecting them. In today's day & age, proper home security is a must for everyone. Smart doo…

A Power bank is a simple portable battery that uses special circuitry to control any power in & power out. The usage of power banks has incr…

Sound quality is an important factor for any live production or entertainment media, whether it be a small recording session or a full-out l…

Excellent hygiene practices have a long-lasting effect on the positive proclivity of any environment. With the current ongoing global pandem…

Pulsating LED circuit is a small electronic project functioning ON and OFF of LEDs. This circuit includes the timer IC NE555 along with a tr…

All projects