{"product_id":"rp2350a-mini-development-board-dual-core-usb-c-microcontroller","title":"RP2350A Mini Dev Board – Dual-Core USB-C Microcontroller","description":"\n\u003ch2\u003eRP2350A Mini Development Board with USB-C \u0026amp; Dual-Architecture Processor\u003c\/h2\u003e\n\u003cp\u003eUnlock powerful embedded development in a compact 33 mm × 17.5 mm form factor. The Gaqqee RP2350-USB-A Mini Development Board is built around the RP2350A microcontroller chip, featuring a unique dual-core, dual-architecture design with both dual ARM Cortex-M33 and dual Hazard 3 RISC-V processors running at up to 150 MHz. Whether you're prototyping, building IoT projects, or designing custom backplanes, this board delivers serious performance in a tiny footprint. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Core, Dual-Architecture Processor:\u003c\/strong\u003e Choose between dual ARM Cortex-M33 or dual Hazard 3 RISC-V cores, clocked up to 150 MHz for versatile, high-performance computing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerous Onboard Storage:\u003c\/strong\u003e 520 KB SRAM + 2 MB on-chip Flash ensures ample space for your firmware and data.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15 Multifunctional GPIO Pins:\u003c\/strong\u003e Flexible expandability with 2× SPI, 2× I2C, 2× UART, 4× 12-bit ADC, and 14 controllable PWM channels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB-C Interface:\u003c\/strong\u003e Modern, reversible Type-C connector for hassle-free plug-and-play connectivity — no more worrying about orientation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStamp-Hole Design:\u003c\/strong\u003e Allows direct soldering onto user-designed backplanes for seamless embedded integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB 2.0\/1.1 Expansion Port:\u003c\/strong\u003e One onboard USB-A expansion port supporting USB 2.0\/1.1 host and device modes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrag-and-Drop Programming:\u003c\/strong\u003e Recognized as a mass storage device via USB — simply drag your firmware file to flash it.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Modes:\u003c\/strong\u003e Supports sleep and hibernation modes to conserve energy in battery-powered applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12 Programmable PIO State Machines:\u003c\/strong\u003e Custom peripheral support for virtually any protocol you need.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Sensors \u0026amp; Libraries:\u003c\/strong\u003e Onboard temperature sensor, precise on-chip clock and timers, and an accelerated floating-point library.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRP2350A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor Architecture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual ARM Cortex-M33 + Dual Hazard 3 RISC-V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClock Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 150 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSRAM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlash\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 MB on-chip\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGPIO Pins\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 multifunctional pins\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C + USB-A expansion port\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB 1.1 host\/device; USB 2.0\/1.1 data transfer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePWM Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14 controllable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eADC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4× 12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePIO State Machines\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33 mm × 17.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTQFP\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRP2350A Mini Development Board × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/airtight-transparent-pet-storage-bottle-craft-beads-home-organization\"\u003eAirtight Transparent PET Storage Bottle | Beads \u0026amp; Crafts\u003c\/a\u003e — perfect for organizing small components and electronic accessories.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/vintage-baroque-embossed-metal-decorative-tray-jewelry-organizer\"\u003eVintage Baroque Embossed Metal Tray – Jewelry \u0026amp; Decor Organizer\u003c\/a\u003e — a stylish tray to keep your workspace and small parts tidy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ceramic-mini-sealed-storage-jar-portable-travel-container\"\u003eCeramic Mini Sealed Storage Jar – Portable Travel Container\u003c\/a\u003e — handy for storing tiny electronic components on the go.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What programming languages and environments are compatible with the RP2350A development board?\u003c\/h4\u003e\n\u003cp\u003eA: The RP2350A supports MicroPython, CircuitPython, and C\/C++ via the official Raspberry Pi Pico SDK. Its dual-architecture design also allows you to target either the ARM Cortex-M33 or RISC-V Hazard 3 cores depending on your preferred toolchain.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this board support drag-and-drop firmware flashing?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! When connected via USB, the RP2350A mini development board is recognized as a mass storage device (UF2 bootloader). Simply drag and drop your compiled UF2 firmware file onto the virtual drive to flash — no special programmer required.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I solder this board directly into my own PCB design?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The stamp-hole (castellated edge) design is specifically intended for direct soldering onto custom backplanes or carrier boards, making it ideal for embedded and production applications.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the size of the RP2350A mini development board?\u003c\/h4\u003e\n\u003cp\u003eA: The board measures a compact 33 mm × 17.5 mm, making it suitable for space-constrained projects and wearable or portable device designs.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What programming languages and environments are compatible with the RP2350A development board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The RP2350A supports MicroPython, CircuitPython, and C\/C++ via the official Raspberry Pi Pico SDK. Its dual-architecture design also allows you to target either the ARM Cortex-M33 or RISC-V Hazard 3 cores depending on your preferred toolchain.\"}}, {\"@type\": \"Question\", \"name\": \"Does this board support drag-and-drop firmware flashing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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