Well running from QSPI flash (even the internal memory versions use SPI internally) so any inference would be very slow streaming from that compared to RAM. The featured article says: “With a peak session RAM around 28MB, Needle runs on newer microcontrollers like ESP32-S3.” So I don’t see this doing anything useful on a Pico. The Pico 2 (RP2350) for example has 520k of RAM.
alt Hacker News
Well running from QSPI flash (even the internal memory versions use SPI internally) so any inference would be very slow streaming from that compared to RAM. The featured article says: “With a peak session RAM around 28MB, Needle runs on newer microcontrollers like ESP32-S3.” So I don’t see this doing anything useful on a Pico. The Pico 2 (RP2350) for example has 520k of RAM.