Arduino Nicla Voice Development Board - ABX00061
🎙️🤖 Arduino Nicla Voice
The Arduino Nicla Voice is a compact, ultra-low-power voice recognition and audio AI development board built for edge computing applications. It is designed to run TinyML voice models locally, making it ideal for smart assistants, voice-triggered devices, and industrial audio monitoring.
📊 INFOGRAPHIC OVERVIEW
🧠 Main MCU : Nordic nRF52832 (ARM Cortex-M4F) ⚡ Clock Speed : 64 MHz 🎤 Audio Processor : Syntiant NDP120 Neural Processor 🎙️ Microphones : Dual MEMS Digital Microphones 📡 Connectivity : Bluetooth Low Energy (BLE) 💾 Flash Memory : 512 KB 🧮 SRAM : 64 KB 🔌 Operating Voltage : 3.3V 📏 Form Factor : Ultra-Compact (22.86 x 22.86 mm)
🚀 KEY FEATURES (Point-by-Point)
🎙️ 1️⃣ Dedicated Neural Audio Processor
Syntiant NDP120 ultra-low-power AI chip
Always-on keyword spotting
Runs neural networks locally
No cloud required
👉 Perfect for offline voice recognition.
🎤 2️⃣ Dual Digital MEMS Microphones
High-quality audio capture
Noise reduction capability
Supports sound classification & keyword detection
🧠 3️⃣ ARM Cortex-M4F Microcontroller
Nordic nRF52832
64 MHz processing speed
Integrated Bluetooth LE
📡 4️⃣ Bluetooth Low Energy
Wireless data transfer
Connect to smartphones or IoT gateways
Low power consumption
⚡ 5️⃣ Ultra-Low Power Design
Optimized for battery-powered devices
Suitable for always-listening applications
Edge AI without high energy usage
🔌 I/O & Interfaces
| Feature | Details |
|---|---|
| GPIO | Multiple programmable pins |
| I²C | Yes |
| SPI | Yes |
| UART | Yes |
| USB | Supported |
| Audio Input | Dual MEMS microphones |
🤖 IDEAL APPLICATIONS
✅ Voice-Controlled Devices
✅ Smart Assistants
✅ Industrial Audio Monitoring
✅ Sound Event Detection
✅ Smart Home Automation
✅ Wearable AI Devices
✅ Edge AI Research Projects
🆚 Nicla Voice vs Traditional Arduino Boards
| Feature | Nicla Voice | Standard Uno |
|---|---|---|
| Voice AI | ✔ Yes | ❌ No |
| Neural Processor | ✔ Yes | ❌ No |
| Bluetooth | ✔ Yes | ❌ No |
| Edge ML | ✔ Optimized | Limited |
👉 Built specifically for voice AI at the edge.
🎯 Why Choose Arduino Nicla Voice?
✔ On-device AI voice processing
✔ Ultra-low power consumption
✔ Compact industrial design
✔ BLE connectivity
✔ Ideal for smart & wearable devices
✔ Professional-grade audio AI development
Since you work with robotics, AI kits, and educational hardware, Nicla Voice is perfect for offering voice AI learning modules and smart automation training programs.
