Adafruit Metro RP2350 with PSRAM

Adafruit Metro RP2350 with PSRAMDescription Choo! Choo! This is the RP2350 Metro Line, making all station stops at "Dual Cortex M33 mountain", "528K RAM round about" and "16 Megabytes of Flash town" and a bonus stop at "8 Megabytes of PSRAM village". This train is piled high with hardware that complements the Raspberry Pi RP2350 chip to make it an excellent development board for projects that want Arduino shape compatibility or just need the extra space and debugging ports. RP2350

the M5Dial is suitable for various embedded applications

Arduino Sample Code

Vibrates and moves around (bzzzz like a bee

and is rated for 5W max (5V/1A) but when we plugged them in they seemed to draw more like 1

auto download circuit

5 meters long per roll

But this is all up to you and your imagination

Nearly every pad on the Pico has a duplicate hole pad next to it for solder-jumpering

so you need an upgrade and here it is

NVIDIA Jetson Orin™ Nano 8GB

Dedicated 192kHz/24bit high-quality Burr-Brown DAC

such as the Atmega1280/1281