Uploaded August 2026 | Updated September 2026, 3 weeks ago

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I'm checking out a really cool new open source RAM Tester, updating the firmware and testing some chips.

RAM Tester GitHub (Files and Documentation):
github.com/tops4u/Ram-Tester

RAM Tester Through-hole Version PCBWay Project:
pcbway.com/project/shareproject/Ram_Tester_ThruHole_Version_93863356.html

Arduino DRAM Tester Forum Thread:
forum.defence-force.com/viewtopic.php?t=1699

Hackaday Mention of the Project:
hackaday.com/2025/12/08/cheap-and-aggressive-dram-chip-tester

My "Quick & Dirty" Version:
youtu.be/vu1iFCjZZjo

My video about the PCB version:
youtu.be/yQzRFmV0qLc

Retro Chip Tester Pro:
8bit-museum.de/hardware-projekte-chip-tester-english

TIME STAMPS:
0:00 Introduction
3:11 Assembling the Kit
7:59 Features
11:13 Updating the Firmware
18:19 Testing the Tester
29:49 My Verdict
30:52 Thank you & Good night

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Thanks for watching!

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