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:: Home » Homeschooling

Homeschooling

Electronics learning with Homeschooling

5 Simple emergency light circuit | Many ideas

Last Updated on: March 4, 2023 by Apichet Garaipoom
Simple emergency light circuit

This is first mini emergency light of my son. It is very small, use LED display when power outage,use transistor instead relay use AA battery charger. Read more

Categories Lightings, Recycling electronics Tags BD140, Homeschooling 3 Comments

Electronic Circuit symbols

Last Updated on: April 17, 2022 by Apichet Garaipoom
Leaning basic Electronic Circuit symbols

Most common linear electronic circuit symbols and diagrams are very important in the circuit design or the circuit drawing Read more

Categories Basic Electronics Tags Homeschooling 4 Comments

PIC microcontroller learning for beginner

Last Updated on: August 18, 2022 by Apichet Garaipoom
First learning PIC microcontroller for beginner

We will try the PIC microcontroller 2 led flasher circuit using PIC16F627.
Because like this circuit Which we can set ON-OFF of both LEDs for easy, long and accurate. Read more

Categories Digitals & Microcontrollers Tags LED flashers, Homeschooling 3 Comments

Current limiting resistor for LED and load

Last Updated on: July 13, 2021 by Apichet Garaipoom
Current limiting resistor for LED and load

How to reduce voltage for LED and others loads. We use a limiting current resistor reduce current or voltage in a series circuit. So easy to do Read more

Categories Basic Electronics Tags Basic components TIPs, Homeschooling 4 Comments

How to solder on circuit board

Last Updated on: April 13, 2022 by Apichet Garaipoom
how to solder circuit board and wires

Why project does not work? Sometimes solder joint is bad. You need to know How to solder a circuit board. Easy but have to practice! Read more

Categories Basic Electronics Tags Basic components TIPs, Homeschooling 15 Comments
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Categories

  • Amplifiers (94)
    • Preamplifiers (20)
  • Power supply (86)
    • Variable Supply (20)
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