Complete voice IC, Bluetooth audio, TFT display, and amplifier solutions for automotive electronics manufacturers — instrument clusters, dashboards, and in-vehicle infotainment.
Supporting everything from basic voice alerts to Bluetooth instrument cluster audio, offline in-vehicle voice control, and high-power speaker drive for motorcycles, e-bikes, and passenger vehicles.
Instrument clusters and dashboards are evolving from simple gauge displays into connected, interactive control centers. Bluetooth music streaming, hands-free calling with caller ID, voice-guided alerts, and TFT status displays are becoming baseline expectations for motorcycle, e-bike, and automotive instrument clusters — not just premium-tier features.
A dashboard that only shows numbers is no longer competitive — voice feedback and connected audio are now part of how riders and drivers judge product quality.
Engine bays, dashboards, and outdoor-mounted electronics face wide temperature swings. Waytronic’s industrial-grade voice, display, and amplifier ICs are rated for -40°C to +85°C operation, supporting reliable performance from cold starts to summer heat.
Voice-guided status alerts and Bluetooth hands-free calling let riders and drivers keep their hands on the controls and eyes on the road, rather than looking down to read a screen or reaching for a phone.
Not every vehicle needs a full Android-based infotainment head unit. Waytronic’s Bluetooth audio and TFT display chips let manufacturers add music streaming, call handling, and status display to a standard instrument cluster at a fraction of the cost and complexity.
Motorcycles, e-bikes, and outdoor vehicle applications face wind noise, traffic, and engine sound. Waytronic’s amplifier lineup scales from built-in 0.5W output to adjustable 3W and dedicated high-power options, ensuring voice alerts and audio remain audible in demanding conditions.
Waytronic has been providing voice IC and automotive electronics solutions for over 26 years, helping manufacturers integrate voice interaction, TFT displays, Bluetooth connectivity, and audio amplification into vehicle instrument clusters, dashboards, and in-vehicle systems.
From entry-level voice alerts to Bluetooth-connected instrument clusters with offline voice recognition and intelligent control panels, we offer solutions for different automotive electronics product tiers — including voice ICs, Bluetooth audio SoCs, display driver chips, and audio amplifiers. Our products are designed to support industrial-grade temperature ranges (-40°C to +85°C) and demanding EMI environments.
Cost-Effective Voice & Status Alerts for Automotive Electronics
For instrument clusters, alarm systems, and control modules that need reliable voice or tone alerts with minimum hardware cost and automotive-grade reliability.
Applications:
Door open, seatbelt, and key-left-in-ignition reminders、Low battery / low fuel voice alerts、Fault code and warning announcements、Basic operation guidance prompts
Recommended Chips:
WTV380-8S / WTV890-8S / WT588F02B-8S
WT588F02BP-14S / WT588F04AP-14S
Key Benefits:
– Low BOM cost with built-in amplifier — no external amp needed for most applications
– 2~3μA deep sleep current minimizes parasitic drain on vehicle battery
– Industrial temperature range (-40°C ~ +85°C) for dashboard and instrument cluster mounting
– Rewritable Flash memory for easy voice content updates
Music, Calls & Metadata Display for Motorcycle, E-Bike & Automotive Instrument Clusters
For motorcycle, e-bike, and automotive instrument clusters that need Bluetooth music streaming, hands-free calling, and rich metadata display without a full infotainment head unit.
Applications:
Bluetooth music streaming with lyric/artist/album display on the cluster screen
Hands-free calling with full phone book sync and caller ID
USB audio and local MP3 playback as alternate audio sources
BLE app control for configuration and sensor data upload
Recommended Chips:
WT2605C8-32N
WT2605C4-32N
WT2605-24SS
Key Benefits:
– Dual-mode Bluetooth: BT 5.0 classic for music/calls + BLE 5.4 for app data, independent operation
– Full phone book sync — call history, contact list, and caller ID display on the cluster
– Lyric, artist, and album metadata push from phone to MCU for on-screen display
– Industrial temperature range (-40°C ~ +85°C) rated for automotive environments
– AT command protocol (WT2605C-series) for straightforward MCU integration
Offline Voice Control and Connected Display for Premium Automotive Electronics
For premium motorcycle, e-bike, and automotive instrument clusters and center console panels requiring hands-free voice control, TTS-based information readout, and a connected TFT display.
Applications:
Voice-activated commands for wipers, climate, lighting, or infotainment (hands-free while riding/driving)
Text-to-speech readout of navigation prompts, alerts, and status information
TFT center console / instrument cluster display with touch interaction
Combined “listen + speak + display” closed-loop interaction
Recommended Chips:
WTK6900HC
WT3000T3-32N
WT2606Bx / WT2606BPx
Key Benefits:
– Fully offline voice recognition and speech synthesis — no cellular/internet dependency inside the vehicle
– WTK6900HC integrates voice recognition and Bluetooth 5.1 audio on one chip, reducing module count
– WT3000T series speaks dynamic, MCU-generated text (alerts, readings) without pre-recording every phrase
– Industrial temperature range (-40°C ~ +85°C) across the recognition, TTS, and display chips
– Shared toolchain across the WT2606Bx family for display + voice + BLE integration
Scalable Amplifier Options From Motorcycle Clusters to Vehicle Audio Systems
Automotive electronics span a wide power range — from small instrument cluster speakers to full vehicle audio systems. Waytronic’s amplifier chip family lets manufacturers scale audio output power without redesigning the voice IC platform.
Traditional designs often require sourcing voice ICs and amplifiers from different vendors for each product tier, and re-validating automotive temperature and EMI performance each time. This increases:
– BOM cost
– Vendor management and re-qualification effort
– PCB redesign effort across product tiers
– Development time
Recommended Chips by Power Tier:
WT1312 — 2.3W, compact instrument cluster and alert-tone applications
WT8302 — 2.9W ultra-low EMI Class D, suited to noise-sensitive dashboard electronics
WT8871 — 5W Class AB/D selectable, no FM interference
WT9110B — 8.5W–20W, operating voltage 6-14.5V matching standard 12V vehicle electrical systems
WT8623 — 12.5W–35W, operating voltage 5.7-17V, for higher-power vehicle audio applications
Beyond pre-recorded alert tones, Waytronic solutions also support:
Offline Text-to-Speech: WT3000T-series chips convert MCU-generated text directly into speech — useful for reading out dynamic values such as speed warnings, navigation prompts, or diagnostic codes without pre-recording every possible phrase.
Voice Recording: WT2003H-series and WT2605A-series chips support on-chip recording, letting manufacturers capture custom alert tones, branded voice content, or customer-specific voice prompts directly on the module — useful for differentiated model variants or aftermarket customization. For professional-grade recording applications requiring 24-bit AD, noise reduction, and automatic gain control, the WT2605A-series offers advanced recording capabilities.
Expandable Voice & Language Content: Alert voice packs and language files can be stored on external Flash, TF card, or U-disk, and updated without redesigning the product — supporting multi-language exports without a hardware change.
WT2605C8-32N is the primary recommended chip for dashboard applications, combining Bluetooth music streaming, hands-free calling with caller ID, and lyric/status display on the cluster screen.
“Door open,” “Low battery,” “Fault detected” — WTV-series chips provide low-power, reliable voice and tone alerts for everyday status and safety reminders across automotive electronics modules.
WTK6900HC combines offline voice recognition with Bluetooth 5.1 audio, letting riders and drivers issue voice commands without taking hands off the controls or removing focus from the road.
WT3000T-series TTS chips speak out dynamically generated text such as speed alerts, navigation cues, or diagnostic readings, without requiring every phrase to be pre-recorded at the factory.
WT2606Bx / WT2606BPx drive TFT screens for center console or instrument cluster applications, combining display, touch, and audio in a single chip alongside BLE connectivity for app pairing.
Supports Mandarin, English, and other languages through swappable voice files, letting manufacturers serve multiple international markets from a single hardware platform.
Waytronic provides comprehensive development support to accelerate your time-to-market:
SDK & API Access — Modular components for quick integration
Online Platform(https://wt588f.waytronic.com:8443) — Chip selection, project configuration, voice synthesis, and project export
Programming Tools — USB downloader, test boards, programming fixtures for all chip series
FAE Support — Dedicated field application engineers for design-in assistance
Custom Development — Embedded development, hardware design, app/mini-program, and web services
Whether you need a simple voice alert chip or a complete Bluetooth instrument cluster with display and voice control, Waytronic has the right solution for your project.
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