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:: Home » Electronic buzzer

Electronic buzzer

Continuity tester circuit with Buzzer and LED

Last Updated on: June 20, 2022 by Apichet Garaipoom
Create continuity tester circuit with buzzer and LED

Create continuity tester circuit with buzzer and LED for check solder joint defects, not kill components on PCB, as probe gives tiny current and voltage.

Categories Meters & Detectors Tags Electronic buzzer, IC-741, Tested Leave a comment

Making Simple Buzzer circuit

Last Updated on: June 20, 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[…]

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

Simple time Delay Circuit using MOSFET

Last Updated on: June 20, 2022 by Apichet Garaipoom
OFF-After-Delay-circuit-on-Breadboard-using-MOSFET

For learn about MOSFET. I recommend Time Delay circuit easy to make and long time and a few parts than normal transistor

Categories Controls & Timers Tags Delay timers, Power Mosfet Controls, Electronic buzzer 9 Comments

CD4060 Timer Control Circuits with alarm, 19 seconds to 5 hours

Last Updated on: June 20, 2022 by Apichet Garaipoom
4060 timer control relay, 19s,4h, 5 hours

This is IC 4060 Timer circuit. When rises time that is set, Suppose set 5 minutes time. after all time to 5 minutes. the circuit will emit a sound of buzzer once. […]

Categories Controls & Timers Tags IC-4060, Electronic buzzer, Digital Timer Alarms 17 Comments

2 Headlight Warning buzzer reminder circuit

Last Updated on: July 12, 2021 by ElecCircuit.com
Headlight Warning Buzzer

Often drivers forgot to turn off lights when parking. They cannot start the machine, ran out battery. This Headlight Warning buzzer circuit can help.

Categories Sound Generator Tags Electronic buzzer, Astable multivibrator Leave a comment
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