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Making Polarity switcher with the DPDT switch:

Making Polarity switcher with the DPDT switch: 🔋🔋🔋🔋🔋🔋🔋🔋🔋🔋🔋🔋 We can use the DPDT switch to choose between 2 different load and have a visual indication of…

What's inside

1× Battery
2× LED
1× Switch
Measured with Oscilloscope

About

By Md. Anisur Rahman
Saved February 04, 2020 · updated January 15, 2026
15,669 views

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