DRAMARDUINO - Dram tester with Arduino - Atari 8-Bit Computers - AtariAge Forums
Quick and dirty 41256 DRAM tester
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4164 DRAM with Arduino - YouTube
Amazon.com: Nice DDR4 Desktop PC Memory RAM Module and Computer Motherboard RAM Slot Easy Plug and Test Quick Diagnostic Analyzer LED Tester Card Complete Set Solution Kit 288 Pin All Speed Voltage