Raspberry Pi Pico DRAM Tester Build | Retro Rapid Series – Test Vintage Chips Fast!
Автор: Earie's 8-Bit Workshop
Загружено: 2025-09-19
Просмотров: 306
Описание:
Join me in this Retro Rapid episode as we build a Raspberry Pi Pico DRAM Tester! Perfect for vintage DRAM chips like 4116, 4164, and 41256, this compact tester runs variable-speed tests to catch borderline ICs.
✅ Uses Raspberry Pi Pico 2
✅ Triple voltage supply: +5V, +12V, –12V
✅ Optional rotary encoder mod or solder-bridge selection
✅ 3D-printed case included
GitHub Repos:
• Original: https://github.com/schlae/pico-dram-t...
• Fork with barrel jack & encoder selection: https://github.com/Markeno76/pico-dra...
3D-Printed Case:
• https://www.printables.com/model/1248...
Don’t forget to like, subscribe, and hit the bell for more Retro Rapid builds here on Earie’s 8-bit workshop!
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