NewODM platform · Dongles

ST03

Bluetooth 6.0 USB-C transmitter with aptX Adaptive and Auracast broadcast.

Start a project on this platform Request spec sheet

A white-label platform for your brand. Not sold to consumers.

01 — Specifications

Core specs

ST03 is a Bluetooth 6.0 USB-C audio transmitter. Plug it into a phone, tablet or computer with a USB-C port, and it sends the device’s audio to Bluetooth headphones and speakers.

Full spec sheet (PDF) →

Variant: Transmitter
Bluetooth: 6.0
Bluetooth chip: Qualcomm QCC3086
Codecs: SBC/aptX/aptX-HD/aptX-Adaptive
LE Audio: Auracast broadcast transmit (configurable broadcast name and password)
Interface: USB-C
Power / Battery: USB-powered (no battery)
Display: None
Buttons: 1 button (basic operation)
App Control: Web / Android / iOS
App Features: Connection settings · Broadcast settings · EQ · Firmware updates, etc.
Dimensions: L 26.7mm × W 17.2mm × T 7.7mm
Weight: 3 g

02 — Inside

gigawit technology in this platform

BLUETOOTH · AURACASTAuracast transmitterWe build both sides of Auracast, transmitters and receivers, and make them work together, so one source can share audio with any number of listeners.Auracast →BLUETOOTH · FIRMWAREBluetooth stack and firmwareIn-house Bluetooth firmware on standard Qualcomm QCC chips: Classic audio, LE Audio, and tailored low-latency protocols such as our LightSync codec.Bluetooth →SOFTWARE · APPCompanion apps and white-labelCompanion apps developed together with the firmware, covering EQ, pairing, Auracast and firmware updates, and delivered under your brand.App →

03 — Make it yours

What you can customize

01Color & finish
02Logo
03Sound tuning
04App
05Packaging
06Certification

Deep customization: ID, acoustics, features →

Companion appGigawit ControlGigawit Control is the companion app for gigawit Bluetooth audio devices: EQ, pairing, codec selection, Auracast broadcast setup and firmware updates.App details →

Spec sheet · PDF