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LM324 circuit | How to | Datasheet | Pinout

Last Updated on: March 19, 2025 by Apichet Garaipoom
LM324 circuit | How to | Datasheet | Pinout

The LM324 circuit is high popular, in many circuit diagram,package of four (OP-AMP) The power is single-polarity positive- negative, very wide range. […] Read more

Categories Basic Electronics 8 Comments

30 watt OCL amplifier circuit diagram with PCB

Last Updated on: February 17, 2025 by Apichet Garaipoom

The integrated amplifier that is smaller. For listening in a small room. Must have good the sound quality. Low noise and cheap. Read more

Categories Audio Circuits 46 Comments

Digital temperature meter using LM335 or LM135

Last Updated on: July 13, 2021 by Apichet Garaipoom
Smoke detector circuitDigital temperature meter using LM335 or LM135

This is digital temperature meter circuit that has High the accuracy temperature measurement. it use ICL7107 for LED 7 segment display and LM335 or LM135 Read more

Categories Measurement 3 Comments

Digital capacitor meter projects easy to build

Last Updated on: April 16, 2022 by Apichet Garaipoom
Digital capacitor meter projects easy to build

I recommend the digital capacitor meter projects. It can measure capacitors ranging from 1pF to 2,000 uF. Which covers almost all of capacity. And cheaper […] Read more

Categories Measurement 3 Comments

Simple inverter working principle

Last Updated on: July 17, 2025 by Apichet Garaipoom
simple principle of inverter

It has a simple working principle. Click to learn it More Read more

Categories Basic Electronics 15 Comments
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