Voice smart switch, offline voice-activated light recognition, wireless remote control, home language artifact controller module

Sound Sensor Module Sound Control Sensor Switch Sound Detection Whistle Switch Amplifier Microphone

ASR PRO Speech Recognition Module AI Offline Voice Development Board Tianwen Learning Module Serial port one-click download

Open source Mini MP3 Player Player Module Speaker SD memory card music

LD3320 speech recognition module serial/SPI interface Intelligent speech recognition Dialogue interaction routine data

Punctual Atom Apollo STM32H743IIT6 Development Board STM32 H7 (with Core Board)

5-channel digital tracking sensor, 5-channel grayscale line patrol module, photoelectric black and white red line identification, for competition

TCS34725 color recognition sensor RGB development board IIC communication color recognition color sensing module

Hi-Link fingerprint recognition module ZW101 low-power finger detection capacitive semiconductor fingerprint sensor

Infrared barrier module / obstacle avoidance car obstacle avoidance sensor / black and white line recognition distance adjustable

ASR PRO Intelligent Speech Recognition Control Module AI Offline Recognition Tianwen Development Board Custom entries

STC51 STM32 MCU smart home sound control LD3320A voice recognition module

Sensor module experiment kit: obstacle avoidance, human body sensing, flame, water droplets, gas sound, zero basis, no programming required

ASR-PRO Voice Intelligent Speech Recognition Control Module AI Offline Recognition Development Board

Intelligent sound and light control switch corridor human voice recognition sensor household voice control sensor switch module 220V

PAJ7620U2 sensor module APDS-9930 gesture recognition sensor 9 kinds of RGB infrared sensing 9960

JQ8900-16P 8400 MP3 voice module chip serial port control USB direct copy music module

Area array semiconductor fingerprint recognition module FPM383C capacitive touch fingerprint door lock acquisition sensor