• 5 Pack of 8MB PSRAM Chips compatible with Teensy 4.1 .
  • The PSRAM chip is meant to be soldered to the smaller pads on the bottom side of Teensy 4.1, underneath the SD card socket, between pins 31 - 32 and 33 - 34.
  • To use PSRAM memory in Arduino, add EXTMEM to large arrays or other variables you wish to be allocated in the PSRAM.
  • by PJRC

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