RP2350 is a 32-bit dual-core microcontroller by Raspberry Pi Ltd. In August 2024, it was released as part of the Raspberry Pi Pico 2 board.
RP2350A on a Raspberry Pi Pico 2
RP2350A on a SparkFun Pro Micro - RP2350
RP2350 GPIO expansion card
RP2040 is a 32-bit dual-core ARM Cortex-M0+ microcontroller designed by Raspberry Pi Ltd. In January 2021, it was released as part of the Raspberry Pi Pico board. Its successor is the RP2350 series.
RP2040 microcontroller
Raspberry Pi Pico oblique
18555 Arduino Nano RP2040 Connect