Uploaded August 2023 | Updated September 2026, 6 hours ago

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In this video, I show you the improvements to my DC Power meter. I fixed a tiny mistake on my PCB design and I finally received the LCD I originally wanted to use. I show you the same circuit simultaneously with three different displays. Choose as you wish!

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Affiliate links:
ATtiny85 microcontroller: https://s.click.aliexpress.com/e/_on7dGF5
0.96” OLED display: https://s.click.aliexpress.com/e/_DcZ7cf5
1.3” OLED display: https://s.click.aliexpress.com/e/_DC2QisF
Large LCD: https://s.click.aliexpress.com/e/_DlxEiDz

Extra resources on my webpage:
https://curiousscientist.tech/blog/20a-85v-dc-power-meter-improvements

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pcbway.com/project/shareproject/Custom_made_self_contained_DC_power_meter_4c51ce95.html

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https://curiousscientist.tech/tools