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A development powered using the RP2040 SoC. It has dual powering method. USB-C and Battery

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DevX-Dragon/DraX-Development-Board

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Jan 4, 2026
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DraX Development Board

A compact, high-performance development board based on the RP2040 microcontroller, designed for versatility with dual power options and easy breadboard integration.

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PCB Layout Schematics Layout

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front view Front back side

Technical Specifications

Microcontroller: Raspberry Pi RP2040 dual-core ARM Cortex-M0+..

Storage: 16MB (128Mbit) QSPI Flash memory (W25Q128)..

Power Input: Dual-power path with Schottky diode protection (D1, D2)..

USB-C: 5V via 14-pin USB-C receptacle..

Battery: JST-style connector for LiPo battery support..

Regulation: On-board LDO regulator (NCP1117) providing stable 3.3V..

Clock: 12MHz crystal oscillator with 15pF load capacitors..

I/O: 40-pin total breakout via dual 20-pin headers (J2, J3) including GPIO and ADC..

Debugging: Dedicated SWD (Serial Wire Debug) header (J4)..

User Interface: Tactile Push-buttons for Reset and BOOTSEL modes..

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A development powered using the RP2040 SoC. It has dual powering method. USB-C and Battery

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