Adafruit Metro RP2040 Get on the RP2040 train! by Kattni Rembor published August 11, 2023, last edited July 30, 2025 last major update September 15, 2023 posted in Adafruit Products Microcontrollers CircuitPython Arduino Compatibles/ Adafruit METRO Raspberry Pi/ RP2040 Save New Favorite × Please sign in to include this guide in your list of favorites. You will be redirected back to this guide once you sign in, and can then save this guide as one of your favorites. Link Note Download Overview Pinouts CircuitPython The CIRCUITPY Drive CircuitPython Pins and Modules Installing the Mu Editor Creating and Editing Code Exploring Your First CircuitPython Program Connecting to the Serial Console Interacting with the Serial Console The REPL CircuitPython Libraries CircuitPython Documentation Recommended Editors Advanced Serial Console on Windows Advanced Serial Console on Mac Advanced Serial Console on Linux Frequently Asked Questions Troubleshooting Welcome to the Community! CircuitPython Essentials Blink SD Card Digital Input Analog In NeoPixel LED Storage Capacitive Touch I2C asyncio I2S PWM Audio CPU Temperature Arduino IDE Setup Arduino Usage Blink I2C Scan Test SD Card Example SDIO Usage Factory Reset Downloads Single page Feedback? Corrections? Text View Guide Products view all Primary Adafruit Metro RP2040 $14.95 Add to Cart Featured Raspberry Pi Debug Probe Kit for Pico and RP2040 $12.00 Add to Cart Featured SEGGER J-Link EDU Mini - JTAG/SWD Debugger $75.95 Add to Cart Your browser does not support the video tag. Featured STEMMA Wired Potentiometer Breakout Board - 10K ohm Linear Out of Stock Featured Adafruit MCP9808 High Accuracy I2C Temperature Sensor Breakout $4.95 Add to Cart Featured STEMMA QT / Qwiic JST SH 4-Pin Cable - 50mm Long $0.95 Add to Cart Featured NeoPixel Ring - 16 x 5050 RGB LED with Integrated Drivers $9.95 Add to Cart Featured Adafruit I2S 3W Class D Amplifier Breakout - MAX98357A $5.95 Add to Cart View product details 14 Beginner Product guide Downloads Files RP2040 Datasheet EagleCAD PCB files on GitHub Fritzing object in the Adafruit Fritzing Library PrettyPins PDF on GitHub PrettyPins SVG Schematic and Fab Print Dimensions are in inches. Page last edited March 08, 2024 Text editor powered by tinymce. Factory Reset