
- 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