Manufacturer supplier Customed ASR Offline Voice Control Night Light custom PCBA Module for Smart Home
| Interface Definition |
| Module Interface Definition |
| Number | Interface Definition | IO Type | Function |
| 1 | USB |
| USB Power Supply |
| Module Programming Port Pin Definition |
| P1-1 | PA2 | I | Programming IO Port |
| P1-2 | GND | P | Power Ground for Programming Port |
| P1-3 | VCC | P | Power Input for Programming Port |
| Note: P indicates power pin, I/O indicates input/output pin, I is the input pin |
| Electrical Parameters |
| Electrical Parameters | Description | Minimum Value | Maximum Value | Unit |
| Ts | Storage Temperature | -20 | 85 | ºC |
| VCC | Power Input | 4.75 | 5.25 | V |
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| Working Conditions |
| Parameters | Description | Minimum Value | Typical Values | Maximum Value | Unit |
| Ta | Operating Temperature | -20 | 20 | 85 | ºC |
| VCC | Operating Voltage | 4.75 | 5 | 5.25 | V |
| Ia | Peak Operating Current (8Ω 1W) (determined by amplifier and speaker power) |
| / | / | mA |
| Ib | Standby operating current |
| 13 | 15 | mA |
Product Features
The module has powerful hardware processing capabilities and industry-leading voice recognition performance, providing integrated software and hardware solutions for smart homes, smart appliances, automotive, speakers, and other fields.
The main features of the module are as follows:
Single microphone solution, supports home scenarios up to 5m
High-performance wake-up engine, low power consumption, supports English, low false wake-up rate (≤1 false in 24 hours)
Supports local 2M Flash for about 15 control command recognitions, 4M Flash for about 35 control command recognitions
Continuous dialogue after a single wake-up, making voice operations more convenient and natural
Application Scenarios
Smart home devices, such as 86 panels, sockets, power strips, table lamps, ceiling lights, electric curtains, etc.
