Arduino boards
14 Arduino development boards — pinouts, specs, and datasheets.
Arduino Due
Arduino · Atmel SAM3X8E ARM Cortex-M3
The Arduino Due is a high-performance microcontroller board with 54 digital I/O pins, 12 analog inputs, and various communication interfaces.
Arduino GIGA R1 WiFi
Arduino · STM32H747XIH6
The Arduino GIGA R1 WiFi is a powerful board with Wi-Fi and Bluetooth connectivity, featuring 76 digital I/O pins (13 with PWM), 14 analog inputs, and onboard memory.
Arduino Mega 2560
Arduino · ATmega2560
The Arduino Mega 2560 Rev3 is a versatile development board featuring an ATmega2560 microcontroller running at 16 MHz. It offers a large number of I/O pins, including 54 digital and 16 analog inputs, making it suitable for complex projects like robotics and 3D printing.
Arduino · SAMD21G18A
The Arduino MKR WiFi 1010 is a compact module with an Arm Cortex-M0+ processor and Wi-Fi capabilities.
Arduino Nano
Arduino · ATmega328
The Arduino Nano is a compact, breadboard-friendly development board featuring an ATmega328 microcontroller. It's designed for rapid prototyping and small projects, offering various digital and analog interfaces.
Arduino Nano 33 BLE
Arduino · NRF52480
A small, Bluetooth-enabled microcontroller board with an Arm Cortex-M4F processor and a 9-axis IMU.
Arduino · NINA-B306 Module
Arduino Nano 33 BLE Sense is a compact module with an Arm Cortex-M4F processor and various sensors.
Arduino Nano 33 IoT
Arduino · SAMD21G18A
This miniature Arduino Nano 33 IoT board features a SAMD21 Cortex M0+ processor, an ESP32-based Wi-Fi/Bluetooth module, a crypto chip for secure storage, and a 6-axis IMU, making it suitable for basic IoT applications.
Arduino Nano ESP32
Arduino · ESP32-S3
The Arduino Nano ESP32 is a development board based on the NORA-W106-10B from u-blox, featuring Wi-Fi and Bluetooth LE with an integrated antenna.
Arduino Nano Every
Arduino · ATMega4809
The Arduino Nano Every is a compact board featuring an ATMega4809 AVR microcontroller and an ATSAMD11D14A Cortex-M0+ for USB communication. It can be used with pin headers or surface-mounted.
Arduino · Raspberry Pi RP2040
The Arduino Nano RP2040 Connect is a powerful IoT development board featuring a dual-core Arm Cortex-M0+ processor and Wi-Fi/Bluetooth connectivity.
Arduino Uno R3
Arduino · ATmega328P
The Arduino Uno R3 is a versatile development board featuring an ATmega328P microcontroller, ideal for beginners in electronics and coding. It offers 14 digital I/O pins, 6 analog inputs, and USB connectivity.
Arduino · Renesas RA4M1 (R7FA4M1AB3CFM#AA0)
The Arduino Uno R4 Minima is a 32-bit board featuring a Renesas RA4M1 microcontroller with a 48 MHz Arm Cortex-M4 processor. It offers enhanced memory and maintains 5V operating voltage for shield compatibility.
Arduino Uno R4 WiFi
Arduino · Renesas RA4M1 (R7FA4M1AB3CFM#AA0), Espressif ESP32-S3-MINI-1-N8
The Arduino Uno R4 WiFi is a 32-bit board featuring a Renesas RA4M1 MCU and an ESP32-S3 for Wi-Fi/Bluetooth. It offers expanded memory, a 48 MHz clock, and a unique 12x8 LED matrix, maintaining shield compatibility.