3. Click to install after downloading. 4. Note: You will be prompted to install the driver during the installation process, we can click Install. Install Arduino-Pico Core on Arduino IDE 1. Open Arduino IDE, click the File on the left corner and choose "Preferences". 2. Add the following link in the additional development board manager URL, then click OK. https://github.com/earlephilhower/arduino‐pico/releases/download/globa l/package_rp2040_index.json