# Ship the next product version in weeks, not quarters. Design consumer electronics with AI. Flux designs the PCB, enclosure, and firmware together, so they fit the first time and the next version ships in weeks. Flux designs wireless earbuds, wearables, and consumer devices. Electronics, shell, firmware, acoustics, and charging come together in one project. [Start Creating with AI](https://flux.seobdtools.com/organization/create) [Browse Demos](https://flux.seobdtools.com/p/projects) ![Wearable device on a lanyard beside an exploded 3D view of its board and enclosure](https://flux.seobdtools.com/p/assets/homepage-v2/industries-v2-consumer-electronics-hero.webp) ## What teams build with Flux Devices built in Flux, with the electronics and the mechanical parts together. ![Cutaway of the Mini Muse internal electronics packaging](https://flux.seobdtools.com/p/assets/homepage-v2/solutions-mini-muse-internal-packaging-cutaway.webp) ### Mini Muse desk robot A desk robot with a display, audio, and USB power. Its boards, internal wiring harness, and PETG enclosure were designed in Flux. MULTI-BOARD · HARNESS · ENCLOSURE ![White controller enclosure with 11 knobs, a button, and LEDs in the Flux 3D view, next to its loose parts.](https://flux.seobdtools.com/p/assets/homepage-v2/mcad-knob-controller-enclosure.webp) ### 11-knob controller A controller with 11 knobs, a button, and LEDs, in a white enclosure designed around the board. BOARD · ENCLOSURE · 11 KNOBS ![Purple distortion pedal enclosure with three black knobs in the Flux 3D view](https://flux.seobdtools.com/p/assets/homepage-v2/solutions-distortion-pedal-3d.webp) ### Digital distortion pedal A distortion pedal with true bypass, in a purple enclosure with three knobs. AUDIO · TRUE BYPASS · ENCLOSURE [Open project →](https://flux.seobdtools.com/cherepanyadima/modern-distortion-effect-pedal-v1~w0) ## How Flux handles consumer electronics ### Brainstorm. - Scope the features, controls, and battery life your product needs. - Get a Project Spec with your size, cost, and launch targets. - Set the product size, controls, and enclosure shape alongside the electronics. ### Design. - Parts picked for size, power, and availability. - Calculations and design rule checks run as Flux designs. - Enclosure, mounts, and internal wiring designed around the board in the same project. ### Make it real. - Cost and lead time on every part, so your margin is real. - Manufacturing files and an enclosure, ready for a production run. - Stress-checked enclosure and mounts, with STEP files for your CAD tools. ## What consumer electronics teams need from Flux. ![Four views of the earbud shell from the Flux CAD model](https://flux.seobdtools.com/p/assets/photos/earbud-form-study-a-four-views.webp) ### Wireless earbud shell and fit Flux uses ear anthropometry to make S/M/L left and right shells and ear tips. It fits the PCB, cell, and driver inside. Get STEP and STL files for printed fit prototypes. ![Firmware source written and compiled by Flux](https://flux.seobdtools.com/p/assets/homepage-v2/teams-stm32-current-loop-firmware.webp) ### Bluetooth LE Audio firmware Flux installs the SoC vendor SDK on its own computer. It writes LE Audio streaming, touch input, and battery monitoring firmware. It builds both cores and runs unit tests. ![RF signal magnitude versus frequency plots in the GHz band](https://flux.seobdtools.com/p/assets/homepage-v2/verification-lab-usb-line-s-parameters.webp) ### Earbud antenna and RF Flux designs a 2.4 GHz antenna and matching network on the earbud PCB. It simulates S11, input impedance, efficiency, gain, and radiation pattern. ![PCB, cell, and driver fitted inside an earbud shell in the Flux 3D view](https://flux.seobdtools.com/p/assets/photos/earbud-electronics-in-shell-3d-view.webp) ### Earbud acoustics Flux models the driver, front and back chambers, vent, and ear canal. It simulates response at the eardrum and sizes the chambers and vent for your target curve. ![Earbud shell section views with microphone, acoustic duct, and electronics placement](https://flux.seobdtools.com/p/assets/photos/earbud-electronics-regions-a2.webp) ### Hybrid active noise cancellation Flux designs feedforward and feedback ANC filters. It simulates attenuation and stability across acoustic path variations. Get DSP coefficients and a C header. ![Battery charger schematic with design notes in Flux](https://flux.seobdtools.com/p/assets/homepage-v2/eda-nimh-charger-schematic.webp) ### Earbud battery and charging safety Flux selects charger and protection ICs and simulates charge cycles and fault cases. It prepares the safety analysis and validation test plan. ![Cross section through an enclosure and its board in the Flux 3D view](https://flux.seobdtools.com/p/assets/homepage-v2/pcb-3d-analysis-cross-section.webp) ### Board and enclosure together. A cross section through the enclosure and the board shows how they fit. ![Surface curvature map on a sculpted soap dispenser in the Flux 3D view](https://flux.seobdtools.com/p/assets/homepage-v2/pcb-3d-analysis-curvature-map-dispenser.webp) ### Surface checks on every part. Zebra stripes, curvature maps, and curvature combs show surface quality in the Flux 3D view. ![Bill of materials with stock and pricing](https://flux.seobdtools.com/p/assets/homepage-v2/teams-bom-stock-pricing.webp) ### No surprises from part shortages. Flux picks parts that are in stock, compares prices across distributors, and replaces parts before they stop your line. ### Hit the launch date. One AI engineer designs the board, the enclosure, the internal wiring harness and the firmware at the same time. No team waits for another. ### Late changes without a restart. Change the enclosure or the board late in the program. Flux updates the other side, so they still fit. ### Smaller and thinner. Boards, enclosure, harness and firmware are designed together in one model, so you can pack the product tight and know it fits. ### Fewer prototype rounds. Flux runs circuit, thermal and electromagnetic simulation, plus design rule and datasheet checks, before you order boards. ### Quotes while you design. Flux gets quotes from your fabricators as the design changes, so cost is never a surprise at the end. ## Go deeper on consumer electronics ← → ### Custom Hardware Enclosures by Flux: From PCB to Product in Hand [Read article →](https://flux.seobdtools.com/p/blog/hardware-enclosure-design) ### Smooth Surfaces with NVIDIA SMLib: Zebra Stripes, Curvature Combs, and Cross Sections in Flux [Read article →](https://flux.seobdtools.com/p/blog/smooth-surfaces-nvidia-smlib) ### Product Videos From Your Design: Flux Makes Launch Clips of the Device It Built [Read article →](https://flux.seobdtools.com/p/blog/product-videos-from-your-design) ## Questions ### Can Flux fit the board and enclosure together? The AI engineer fits the board to the enclosure and the enclosure to the board. ### Can Flux work with smooth consumer surfaces? NVIDIA SMLib for curvature-continuous surfaces, with zebra stripes and curvature combs. ### Can Flux find replacements for unavailable parts? Stock and price checks, and part swaps when a part is not available. ### Can Flux design wireless earbuds? Yes. Flux designs complete wireless earbuds: electronics, Bluetooth audio firmware, antenna, acoustics, ANC, shell, and battery charging. It uses ear anthropometry for S/M/L shells and ear tips, checks component clearances, and exports STEP and STL fit prototypes. ### Can Flux write Bluetooth audio firmware for earbuds? Yes. Flux installs the SoC vendor SDK, such as nRF Connect SDK for nRF5340 LE Audio. It writes streaming, touch, and battery firmware, fixes pin conflicts against the schematic, builds both cores, and runs host unit tests. You get source, build logs, firmware files, and flashing instructions. ### Can Flux design and simulate an earbud antenna? Yes. Flux designs meander or chip antennas with a π matching network and DNP tuning footprints. It calculates antenna length and uses full-wave electromagnetic simulation for S11, input impedance, efficiency, gain, and radiation pattern. You get simulation plots and the matching network. ### Can Flux tune earbud acoustics? Yes. Flux builds an electroacoustic model of the driver, chambers, vent, leak, nozzle, ear canal, and eardrum. It sizes the chambers and vent to your target response and runs sensitivity sweeps. You get model files, response plots, CSV data, and a PDF report. ### Can Flux design active noise cancellation? Yes. Flux models the primary and secondary acoustic paths. It designs feedforward FIR and feedback IIR filters, simulates attenuation versus frequency and stability margins, and exports coefficient JSON and a compiled C header for your DSP. ### Can Flux design the earbud battery and charging safely? Yes. Flux selects the charger, protection IC, NTC, case charger, and boost converter. It simulates charge cycles, open-NTC faults, over-temperature, and timeout. It prepares a safety analysis for the charger, board, and enclosure, and a validation test plan that lists the IEC 62133-2, UN 38.3, and IEC 62368-1 tests. ![Hands holding a finished enclosure with its circuit board inside.](https://flux.seobdtools.com/p/assets/homepage-v2/photos/L1008414-1920.webp) ## Explore other industries ← → ### Power and energy Chargers, converters, and battery systems, from idea to tested board. [Explore power and energy →](https://flux.seobdtools.com/p/industries/power-and-energy) ### Industrial and connected devices Controllers, sensors, and gateways built for the field. [Explore industrial and connected devices →](https://flux.seobdtools.com/p/industries/industrial) ### Robotics Motor control, sensing, and wiring for machines that move. [Explore robotics →](https://flux.seobdtools.com/p/industries/robotics) ### Automotive and aerospace Electronics for harsh environments and strict reliability targets. [Explore automotive and aerospace →](https://flux.seobdtools.com/p/industries/automotive-aerospace) ### Medical devices Wearables and diagnostic devices, from first spec to production. [Explore medical devices →](https://flux.seobdtools.com/p/industries/medical-devices) ## Start with an idea. Finish with a product. [Start Creating with AI](https://flux.seobdtools.com/organization/create) [Browse Demos](https://flux.seobdtools.com/p/projects)