embidio Nano

State-of-the-Art Features for Optimal Performance

Compact and Efficient: Perfectly sized for seamless integration in mass production.
Advanced Signal Processing: Expertly filters ambient noise, ensuring precise voice and signal command detection.
Multi-Microphone Connectivity: Supports up to 8 microphones for comprehensive coverage.
Integrated Microphone Array & Beamforming: Delivers focused audio capture and superior sound quality.
Dual Speaker Connections: Enhances user interaction with two-speaker support.
Dedicated Development Board: Facilitates software optimization for tailored performance.
Expansive Interface Options: Offers extensive flexibility for function expansion, software adaptation, and updates.

Full list of Products

Our services

Let us guide you in incorporating the embidio Nano into your products. Benefit from our expertise in hardware and software, test case creation, and enhancing signal processing and speech recognition. Reach out to discover how the embidio Nano can revolutionize your offerings.

Consulting Signal Processing Hardware Integration

Technical data

Highlights

Microphone array
2 / 4 / 6 / 8 MEMS microphones
Microphone Type
I2S or PDM
Speaker
2 x 4 W (stereo output)
Audio port
USB Audio Class 1.0 / 2.0
Additional connections
20 pol-connector with SPI, I2C & 5 V/DC
OS-Support (Audio)
Linux, Windows, MacOS
Firmware update
via USB
Firmware update OS support
Linux, Windows
control
To control the DSP during operation with I2C or USB

Physical data

Dimensions
67 x 53 x 12 mm
Temperature
0°C to 70°C
Weight
19.9 g
Power consumption
1W - 10W
Voltage
5 V/DC
Current
0.093 A - 1.9 A

Audio parameters & signal processing

Beamformer
Focusing on the speaker to get the best possible audio signals in noisy environments.
Noise Reduction
Self-adaptive suppression of stationary noise effects in the environment. Improves recording quality.
Far End Noise Reduction
Noise suppression at the listener. Can lead to improved speech intelligibility but unnatural sound.
Echo Cancellation
Feedback suppression to detect commands despite audio playback
Comfort Noise Generator
Suppresses artifacts of signal processing with intelligent acoustic masking effects.
Direct Current Filter
Suppression of low-frequency interference signals and cancellation of DC components.
Leveler
Automatic signal amplification after echo and noise suppression.
Automatic Gain Control
Self-adaptive optimization of amplitude and dynamic range of the acoustic signals.
Acoustic Echo Suppression
Acoustic crosstalk suppression between devices to reduce, for example, double talk effects
Equalizer
Fixed and parametric equalizers for optimizing sound generation / listening experience.