Update README.md

Author: iCMDdev

pico-blink-sdk/README.md

@@ -6,7 +6,7 @@ This example demonstrates how to integrate with the Pico SDK which is using CMak
 
 ## Requirements
 
-- A Raspberry Pi Pico (non-W) board. If you have a Pico W instead, refer to the [pico-w-blink-sdk](../pico-w-blink-sdk) sample instead.
+- A Raspberry Pi Pico / Pico 2 (non-W) board, or any other RP2040 / RP2350 board with PICO_DEFAULT_LED_PIN defined. If you have a Pico W instead, refer to the [pico-w-blink-sdk](../pico-w-blink-sdk) sample instead.
 - Follow the setup steps at https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf, in particular you'll need:
   - A checkout of the [pico-sdk](https://github.com/raspberrypi/pico-sdk.git), with git submodules checked out.
   - A checkout of the [pico-examples](https://github.com/raspberrypi/pico-examples.git).