Review on Teensy PSRAM Chips 5 Pack by Troy Arnold
They work as expected
Carefully hand soldered > no extra RAM detected Cleaned with alcohol on heat > 16MB detected but failed PJRC memory test Cleaned and reheated pads again > works! To start coating my tiny 4.1 pads I think if I had cleaned them well with some isopropyl alcohol they would work right away as they were still sealed in the roll wrapper. I have esp psram64h
- Free for educational purposes
- Not sure
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