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:: Home » Tone Generator

Tone Generator

Morse code generator circuit – simple code learning

Last Updated on: July 15, 2022 by Apichet Garaipoom
Morse code generator circuit

This morse code generator circuit is suitable for learning basis of communication. Unbelievably, short and long tone can be decoded into letters and text. Read more

Categories 555 Timer Tags Tone Generator, Intercom systems Leave a comment

Making Simple Buzzer circuit

Last Updated on: July 15, 2022 by Apichet Garaipoom
Make Simple Electronic Buzzer circuit

This is buzzer circuit easy to build with small size,cheaper using normal transistor and small piezo speaker can use for 3V to 12V as use parts resistors[…] Read more

Categories Oscillator circuits Tags multivibrator transistor circuit, Tone Generator, Electronic buzzer 13 Comments

Mosquito repellent circuit project

Last Updated on: July 15, 2022 by ElecCircuit.com
Beware the mosquito bite

The mosquito repellent circuit to generates small sound frequency using transistors as bistable multivibrator. It is economical, safer than using chemicals. Read more

Categories Oscillator circuits Tags Tone Generator, Astable multivibrator, Ultrasonic Electronic Repellers 22 Comments

Make Cricket Buzzer Generator circuit using LM324

Last Updated on: July 15, 2022 by Apichet Garaipoom
Cricket Sound Effect circuit

The cricket sound effect circuit which is an another Sound effects generator byLM324 op-amp and emit by a buzzer. And they have sound similarly the cricket Read more

Categories Oscillator circuits Tags Tone Generator, Sound effects 7 Comments

UM3561 Sound effect generator circuits

Last Updated on: July 15, 2022 by Apichet Garaipoom
UM3561 Sound effect generator

Here is The 4 Sound effects generator using UM3561 and a few parts only. It can make siren, Ambulance sirens, Police car sirens, Fire truck siren and Space Read more

Categories Oscillator circuits Tags Tone Generator, Sound effects, Sirens 5 Comments
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