Row 0 - Cell 0   Raspberry Pi Pico W   Raspberry Pi Pico   Adafruit Feather RP2040   Adafruit ItsyBitsy RP2040   Adafruit QT Py RP2040   Adafruit Trinkey QT2040   Arducam Pico4ML   Arduino Nano RP2040 Connect   Cytron Maker Pi Pico   Cytron Maker Pi RP2040   Pimoroni Keybow 2040   Pimorono Pico Lipo   Pimoroni Tiny 2040   SparkFun MicroMod   SparkFun Pro Micro   SparkFun Thing Plus  
GPIO   26 × multi-function GPIO pins 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 8 × Programmable I/O (PIO) state machines for custom peripheral support Castellated module allows soldering directly to carrier boards.   26 × multi-function GPIO pins 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 8 × Programmable I/O (PIO) state machines for custom peripheral support Castellated module allows soldering directly to carrier boards.   21 × multi-function 2 × SPI, 2 × I2C, 2 × UART, 4 × 12-bit ADC, 16 × controllable PWM channels 8 × Programmable I/O (PIO) state machines for custom peripheral support. Castellated module allows soldering directly to carrier boards.   23 GPIO pins 16 x PWM outputs 10 x Digital I/O, 4 x Analog 12-bit ADC, 2 x I2C, SPI, 2 x UART, 10 x Programmable IO   11 GPIO pins. 7 x Digital I/O, 4 x Analog 12-bit ADC, 2 x I2C (including Stemma QT), SPI, UART, 6 x Programmable IO.   Stemma QT / Qwiic connector   26 × multi-function GPIO pins 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable. 8 × Programmable I/O (PIO) state machines for custom peripheral support   20× multi-function 3.3V GPIO pins 1× SPI, 1 × I2C, 1 × UART, 8 × 12-bit ADC, 20 × controllable PWM channels 8× Programmable I/O (PIO) state machines for custom peripheral support. 1x User LED (GPIO 13)   26 × multi-function GPIO pins 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable. 8 × Programmable I/O (PIO) state machines for custom peripheral support   No direct GPIO access, 7 x Grove connectors provide GPIO access 4 x Servo headers, can be used as GPIO   A small selection of GPIO is broken out for use. I2C, Serial / UART. Access to these pins requires soldering.   26 × multi-function GPIO pins 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable. 8 × Programmable I/O (PIO) state machines for custom peripheral support   12 GPIO pins. 7 x Digital I/O, 4 x Analog 12-bit ADC, 2 x I2C, SPI, UART, Debug   30 × multi-function GPIO pins 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × PWM controllable. 8 × Programmable I/O (PIO) state machines for custom peripheral support   20 × multi-function GPIO pins 1 × SPI, 1 × I2C (Qwiic), 2 × UART, 4 × 12-bit ADC, 10 × PWM controllable. 8 × Programmable I/O (PIO) state machines for custom peripheral support   18 × multi-function GPIO pins 2 × SPI, 2 × I2C (Qwiic), 2 × UART, 4 × 12-bit ADC, 8 × PWM controllable. 8 × Programmable I/O (PIO) state machines for custom peripheral support  
Flash Storage   2MB   2MB   8MB   8MB   8MB   8MB   2MB   16MB   2MB   2MB   2MB   4 / 16MB   8MB   16MB   16MB   16MB  
Wi-Fi / Bluetooth   Infineon CYW43439 2.4 GHz Wi-Fi with onboard antenna   N/A   N/A   N/A   N/A   N/A   N/A   Nina W102 uBlox Wi-Fi module Bluetooth / BLE 4.2   Via ESP01 / ESP8266   N/A   N/A   N/A   N/A   N/A   N/A   N/A  
Extra Feautres   N/A   N/A   1 x WS2812B Neopixel STEMMA QT / Qwiic connector Onboard battery charging and support for hot swappable LiPo and Lilon batteries.   1 x WS2812B NeoPixel   1 x WS2812B NeoPixel Stemma QT / Qwiic connector   USB A connector Stacking Stemma QT boards   HiMax HM01B0, Up to QVGA (320 x 240 @60fps) 0.96 inch LCD SPI Display (160 x 80, ST7735) 3-Axis Gyroscope 3-Axis Accelerometer 3-Axis Compass Mems Microphone   ST LSM6DSOXTR 6-axis IMU ST MP34DT06JTR MEMS Microphone ATECC608A-MAHDA-T Cryptographic Coprocessor   Micro SD card reader 6 x Grove Connectors Onboard test LEDs Audio output via 3.5mm jack and buzzer RGB LED User Buttons   MX1508 Motor Controller with two DC motor outputs and motor test buttons LiPo charging 2 x WS2812B NeoPixel RGB LEDs   16 Kailh hot swappable keys 16 RGB LEDs   MCP73831 charger with 215mA charging current. XB6096I2S battery protector Stemma QT / Qwiic Connector Power button LED Status Indicators   User controllable RGB LED   MicroMod follows an M.2 form factor and as such is designed for use in carrier boards that add extra features.   WS2812 Addressable LED Qwiic / Stemma QT breakout   LiPo battery charging Charge and Status LEDs WS2812 Addressable LED  
USB Port   Micro USB   Micro USB   USB-C   USB-C   USB-C   USB-A   Micro USB   Micro USB   Micro USB   Micro USB   USB-C   USB-C   USB-C   Carrier board dependent   USB-C   USB-C  
Dimensions   51 x 21 mm   51 x 21 mm   50.8 x 22.8 mm   36 x 18 mm   22 x 18 mm   2.54 x 17.8 mm   51 x 21 mm   45 x 18 mm   94 x 68 mm   88 x 64 mm   76 x 76 mm   53 x 21 mm   22.9 x 18.2 mm   22 x 22 mm   33 x 17.8 mm   58.4 x 22.8 mm