Early development preview
Build the next wave of wireless audio.
A compact development platform exploring Auracast-ready Bluetooth audio, flexible digital interfaces, and a developer-first USB-C workflow.
No payment required. Launch timing, pricing, and final specifications are not yet confirmed.
Concept visualizationBluetooth audio explorationUSB-C workflowCompact board conceptDeveloper-first design
The platform concept
01 / AUDIO
02 / WORKFLOW
03 / FORMAT
One small board. A broader audio sandbox.
ZSL Board is being developed as a compact platform for engineers and product teams exploring wireless audio prototypes. The current design direction prioritizes rapid iteration, accessible connectivity, and room for hardware-assisted audio workflows.
Simple USB-C development
A familiar connection for power and development, intended to reduce setup friction during prototyping.Compact, prototype-friendly form
A small board concept aimed at bench testing, embedded experiments, and early product validation.Development status
What is confirmed—and what is not.
We are sharing the direction early so developers can tell us what matters most. Final silicon configuration, memory, interfaces, dimensions, certifications, availability, and pricing remain subject to validation.
Important: This page describes an in-development concept. It is not a final datasheet, sales offer, or certification claim.
Product stageConcept and early development
Primary focusWireless audio and Auracast-oriented prototyping
Development linkUSB-C workflow planned
Board formatCompact, developer-friendly form factor planned
PriceTo be announced
AvailabilityEarly-access updates first
Transparency first
Built in public, without overpromising.
No prepayment todayJoining the list does not create an order or charge.
Clear development updatesWe will distinguish concepts, prototypes, and final specifications.
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Can I buy the board now?
Not yet. The early-access list is for development and launch updates; it is not a purchase or reservation.Are the specifications final?
No. Final specifications, compliance information, pricing, and availability will be published only after validation.Is the image the final hardware?
No. The hero image is an AI-generated concept visualization used to communicate the intended product category and design direction.Early access
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