Dragon411 Dev Board uses STMicroelectronics STM32F411 with a Raspberry Pi Pico form factor

 The latest Kickstarter project from Om Singh might just be what you need. Known for launching six successful hardware projects, Om Singh has now introduced Dragon411 – an STM32F411-based development board with aRaspberry Pi Pico form factor. This board is designed to offer flexibility, power, and ease of use across a wide range of applications.

Meet Dragon411 and Dragon411-Micro

Dragon411 comes in two versions:

• Dragon411 – A full-featured development board with a Pico-compatible form factor, extensive GPIO breakout, optional external flash memory, and cross-platform programming support. Ideal for hobbyists, educators, and professional developers.
• Dragon411-micro – A minimalist, half-sized version with the same STM32F411 core, offering essential GPIO access in a compact footprint. This version is perfect for embedded applications and miniaturized projects.

The Dragon411 development board provides an optimal balance of power and versatility, making it a great fit for a variety of embedded applications. Whether you are developing IoT solutions, automation systems, or experimenting with embedded programming, Dragon411 gives you the right hardware foundation.

Key Features:

• Powerful Processor – STM32F411CEU6 (100MHz Cortex-M4 with FPU)
• Memory – 512KB Flash, 128KB RAM (Dragon411 supports optional 8MB external flash)
• USB Type-C Interface – For easy power and programming
• Multi-Language Programming Support – Arduino, MicroPython, CircuitPython, C/C++
• Pico-Compatible Form Factor – Works seamlessly with existing Raspberry Pi Pico accessories
• Debug Pins, User Buttons & LEDs – For easier development and testing

Om Singh’s Previous Kickstarter Campaigns

Before introducing Dragon411, Om Singh successfully launched six open-source hardware projects, each catering to different needs in the embedded and IoT ecosystem:

• Roundy – Round LCD Board based on RP2040/ESP-12E
• Barcode HAT for Pico
• Ardi – Arduino Alternative with RPi Pico W & ESP32
• UHF RFID Series – RPi HAT, Pico Expansion & Breakout Boards
• Lo-Fi – Long-Range Wireless Communication Device with ESP32
• EnkFi – ePaper Boards Powered by ESP32 S3 WROOM-1

Building upon this foundation, Dragon411 continues the tradition of providing powerful and flexible hardware solutions for developers and makers.

Dragon411-Micro

For those looking for a more compact solution, the Dragon411-micro offers the same STM32F411 core but in a smaller footprint.

Dragon411-Micro Features:

• Same STM32F411CEU6 Core – 100MHz ARM Cortex-M4 with FPU
• Essential GPIO Access – Compact yet flexible
• USB Type-C Connectivity – No compromises on interface
• Onboard Debug Pins – For easy debugging and development
• PCB-to-PCB Connection with Castellated Edges – Enables robust integration into custom designs

Dragon411 is not just about the board itself; Om Singh has introduced a variety of development kits to help users get started effortlessly.

1. Xplore Kit – For Dragon411

This is a fully programmable DIY kit with various modules and sensors, including:

• 16M color RGB LED matrix
• 3.2” capacitive touch LCD
• RFID module
• Sensors (BME280, ultrasonic, LDR)

2. Micro Dev Board – For Dragon411-Micro

This breakout board enhances the functionality of Dragon411-micro, featuring:

• 170-pin breadboard
• 1.3” LCD display
• 4 programmable LEDs and buttons
• Onboard buzzer, potentiometer
• Male/Female GPIO headers

3. Dragon411 Basic Kit

A prototyping platform for beginners and professionals alike, featuring:

• 400-point half-size breadboard
• Independently controlled LEDs and push buttons
• Programmable buzzer
• Dedicated power pins (5V, 3.3V, and GND)

Dragon411 Supports Raspberry Pi Pico HATs

One of the standout features of Dragon411 is its Pico-compatible form factor, ensuring compatibility with existing Raspberry Pi Pico HATs. This makes it easy to expand the board’s capabilities with displays, sensors, motor drivers, and more—without additional modifications.

Cross-Platform Programming Support

Dragon411 and Dragon411-micro support multiple programming languages, allowing flexibility for different projects:

• C/C++
• Arduino IDE
• MicroPython
• CircuitPython

Whether you're a beginner looking to get started or an experienced developer working on production-ready firmware, Dragon411 has the flexibility to meet your needs.

With the introduction of Dragon411 and Dragon411-micro, Om Singh continues his streak of delivering innovative and high-quality open-source hardware. Whether you need a powerful, full-sized development board or a compact, minimalist version, these boards offer the performance, compatibility, and flexibility required for modern embedded applications.

Head over to the Kickstarter campaign and support the Dragon411 project to bring this powerful development board to life!