find similar
Hong Kong Nine Chip Industrial Co., Limited logo
Hong Kong Nine Chip Industrial Co., Limited
HK1 yr
≤4h
Response Time
≥100%
On-time dispatch rate
Supplier vettingGenerate report

Offline AI Recognition Chip NRK31161 Series Audio Chip OEM Factory Voice Control Chip for Robot Vacuum Halloween Toys

No reviews yet
$1
20-49 sets
$0.75
50-99 sets
$0.53
≥100 sets
Mfg. Date Code

Key attributes

Brand Name

Nine Chip Eletron

Manufacturer Part Number

NRK31161

Mounting Type

Plug-in module

Place of Origin

Guangdong, China

Description

Design for consumer product and industrial device

Specification

32-bit MCU + dedicated DSP audio decoder, SOC integrated design, Hardware decoding for MP3 / WAV

Further analysis & research about this product
Calculate the cost and margin
Shipping
Select shipping

Alibaba.com order protection

Secure payments

Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols

Delivery via

Expect your order to be delivered before scheduled dates or receive a 5% delay compensation

Money-back protection

Claim a refund if your order doesn't ship, is missing, or arrives with product issues

Only orders placed and paid through Alibaba.com can enjoy free protection by

Payment & financing

Buy now, pay later

Key attributes

Brand Name
Nine Chip Eletron
Manufacturer Part Number
NRK31161
Mounting Type
Plug-in module
Place of Origin
Guangdong, China
Description
Design for consumer product and industrial device
Specification
32-bit MCU + dedicated DSP audio decoder, SOC integrated design, Hardware decoding for MP3 / WAV
Packaging Type
Anti-static bag with module protection
Function
supports MP3/WAV playback, Bluetooth, FM radio, recording, USB/TF/Flash storage, and multiple control modes.
Interface
USB, TF card, SPI Flash, UART, One-Line, ADKEY, MIC, DAC audio output
Application
voice prompts, alarms, broadcasting, audio players, vehicle systems, industrial equipment, and smart devices
Operating Temperature
minus-40°C to +85°C.
Type
voice recognition chip
Package / Case
Standard wide-body DIP16 or DIP28 module package
Voltage - Supply
3.7V to 5V DC input.
Series
NRK3116X Series
Features
High-quality MP3/WAV decoding, stereo 24-bit DAC,
Chip Type
32-bit Offline Voice Recognition IC
Voice Recognition Language
Multi language
Max Voice Commands
Up to 50 Offline Commands
Core Frequency
Up to 240MHz RISC Processor
Built-in Memory
512KB Integrated SPI Flash
Audio Resolution
16-bit ADC and 16-bit DAC
Bluetooth Version
Bluetooth 5.1 BLE Supported
Operating Voltage
3.6V to 5.5V Power Supply
Operating Temperature
-40°C to +85°C
Package Type
QSOP-24
Model Number
NRK31161

Packaging and delivery

Selling Units
Single item
Single package size
10X10X10 cm
Single gross weight
0.5 kg

Lead time

Customization options

Customized logo(+ from /Min. order: 5,000 sets)
Customized packaging(+ from /Min. order: 5,000 sets)
Graphic customization(+ from /Min. order: 5,000 sets)
View details

Product descriptions from the supplier

Report abuse
Warning/Disclaimer
California Proposition 65 Consumer Warning