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link to Logic Probe vs Multimeter

Logic Probe vs Multimeter

Multimeters are useful instruments that can convey a lot about a signal with voltage, current, strength and continuity.. Some more modern multimeters are available and can also calculate inductivity...

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link to What is the Best Upscaler for Retro Consoles in 2021?

What is the Best Upscaler for Retro Consoles in 2021?

The Best Way to Play Retro Games on an HDTV or Modern Monitor Quick Summary If you're after a quick answer and don't have time to read this whole article, my recommendation is the Open Source...

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link to How to Tell if a Lithium-ion Battery is Bad

How to Tell if a Lithium-ion Battery is Bad

The easiest way to tell that a Li-Ion cell is nearing it's EOL, is that it will not hold a charge well, will not perform as well as it used to, and will get noticeably warmer when charging. With a...

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How to Remove Keycaps without Tool

The most straight forward way to remove keycaps from a keyboard without a specific Keycap removal tool, also without causing any damage to the keys is to use to plastic cards such as credit...

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link to How to Test a PC Power Supply with a Multimeter

How to Test a PC Power Supply with a Multimeter

Testing a power supply manually with a multimeter is one of two ways to test a power supply in a computer. A properly executed PSU test using a multimeter should confirm that...

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link to I Want a Gaming PC but I Can’t Afford it

I Want a Gaming PC but I Can’t Afford it

https://youtu.be/Y-tg3ST6cwQ Is it cheaper to buy or make a gaming PC? How much would it cost to build a gaming PC 2020? How much would it cost to build a gaming PC 2020? Is a gaming PC...

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About Me

I'm Mark Baxman, the guy behind retrotechlab.com. I've worked in electronics for the past 25 years and have owned nearly every home computer and games cosole at some point, and I'm now even more obsessed with them. Ever since my first Sincair ZX81, I've been into computers and now retro computers consoles and other technology, immersing myself in this awesome hobby. This is the site where I share everything I've learned.

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