{"product_id":"proffieboard-v3-9-open-source-lightsaber-sound-board-powerful","title":"Proffieboard V3.9 Open Source Lightsaber Sound Board - Powerful","description":"\u003cp\u003eOur review of the Proffieboard V3.9 finds it aimed squarely at builders and hobbyists who want the most capable open source lightsaber sound board available without fuss. The single biggest reason to buy is its upgraded STM32 processor and expanded memory that unlock more presets, smoother swing sensing and advanced audio effects; this makes it a clear step up for anyone building a custom saber or upgrading an older board. The board ships assembled and tested and includes a 16GB Micro SD so users can start loading sounds and experimenting immediately.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e80MHz ARM processor:\u003c\/strong\u003e delivers responsive sensing and fast audio processing so motion effects and triggers feel immediate and accurate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3W mono amplifier:\u003c\/strong\u003e provides enough volume to drive a single speaker for clear, full-range blade sound without needing an external amp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved memory and RAM:\u003c\/strong\u003e 512kB flash and 160kB RAM mean more presets, mp3 and echo effect support, and room for future expansions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotion coprocessor IMU:\u003c\/strong\u003e enables smooth swing detection for realistic sound timing and blade motion effects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix MOSFET outputs:\u003c\/strong\u003e allow reliable control of external LEDs and effects while the board handles all other electronics except the LEDs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB charging and deep sleep:\u003c\/strong\u003e built-in 450mA USB charging and deep sleep support simplifies power management and battery longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Proffieboard V3.9 is best for intermediate to advanced lightsaber builders, prop makers and tinkerers who value open source flexibility and want modern motion sensing plus expanded audio capabilities. It is ideal when you plan to run custom soundfonts, mp3s, or advanced swing effects that need the extra flash and RAM.\u003c\/p\u003e\n\u003cp\u003eLess technical buyers who want a plug-and-play, turn-key saber kit with minimal configuration might prefer a simpler preconfigured board; likewise, those needing stereo audio or multi-watt amplification for external PA use should look at alternative audio solutions. This board focuses on onboard, single-channel audio and control versatility.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOpen source firmware and robust processor give great customization and future-proofing.\u003c\/li\u003e\n\u003cli\u003eMore flash and RAM enable more presets and advanced effects like mp3 playback and echo.\u003c\/li\u003e\n\u003cli\u003eOnboard 3W amplifier and IMU provide strong, compact audio and realistic motion sensing.\u003c\/li\u003e\n\u003cli\u003eAssembled and tested unit with included 16GB card gets users started quickly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMono 3W amplifier limits loudness and stereo capability compared with larger audio setups.\u003c\/li\u003e\n\u003cli\u003e5V output is only active when sound plays, which can complicate some lighting designs that expect continuous power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003e80MHz STM32 ARM (upgraded BGA CPU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash memory\u003c\/td\u003e\n\u003ctd\u003e512kB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e160kB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio amplifier\u003c\/td\u003e\n\u003ctd\u003e3W mono\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower \/ charging\u003c\/td\u003e\n\u003ctd\u003e450mA USB charging, BATT+ input 2.6 to 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e6 MOSFETs for external LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded storage\u003c\/td\u003e\n\u003ctd\u003e16GB Micro SD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Proffieboard V3.9 is a worthwhile upgrade for builders who want a modern, open source sound board with stronger processing, more memory and advanced swing sensing. It balances compact onboard audio with flexible control outputs and bundled storage, making it good value for hobbyists who will use customization and advanced effects rather than buyers who need simple, always-on LED power or stereo sound.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the board come ready to use out of the box?\u003c\/strong\u003e\u003cbr\u003eThe unit ships assembled and tested and includes a 16GB Micro SD so users can load sound packs and begin testing right away.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power range does the board accept?\u003c\/strong\u003e\u003cbr\u003eIt accepts BATT+ input from approximately 2.6 to 5V and provides USB charging at 450mA for the battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it drive my LEDs continuously?\u003c\/strong\u003e\u003cbr\u003eThe board generates 5V which is normally on only when sound plays, so continuous LED power may require an alternate supply or wiring approach.\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":48741898256603,"sku":"B0C6WDBCZK","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71M_uAEu06L._AC_SL1500_f1167d6a-4ca3-40e6-988d-99ef37cf383a.jpg?v=1778939931","url":"https:\/\/gearmusthave.com\/products\/proffieboard-v3-9-open-source-lightsaber-sound-board-powerful","provider":"GearMustHave","version":"1.0","type":"link"}