Скачать или смотреть DIY ZENER DIODE TESTER WITH DIGITAL VOLTMETER & BRIDGE RECTIFIER

DIY Zener Diode Tester – Simple & Accurate Voltage Testing!

In this video, I’ll show you how to build a Zener Diode Tester using a digital voltmeter, bridge rectifier, 1kΩ resistor, 12V DC power supply, and multimeter probes. This simple circuit helps you measure the breakdown voltage of Zener diodes accurately.

What You'll Learn:

✅ How a Zener diode works
✅ Step-by-step assembly of the tester
✅ How to test different Zener diodes with a digital voltmeter
✅ Practical applications of Zener diodes in circuits

⚡ Components Used:

Bridge Rectifier – Converts AC to DC

1kΩ Resistor – Current limiting resistor

12V DC Power Supply – Provides a stable voltage source

Multimeter Probes – For easy connection

Digital Voltmeter – Displays the Zener breakdown voltage

This DIY project is perfect for electronics enthusiasts, students, and hobbyists who want a reliable and inexpensive way to test Zener diodes. Watch till the end for a full demonstration!

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