ASR-PRO2.0 AI Intelligent Speech Recognition Control Development Board Module

TCS34725 Color Recognition Sensor Bright Light Sensing Module

DC 3.3-5V MP3 voice playback module UART serial port intelligent voice broadcast

DC 5V USB LED Intelligent Voice Control Small Night Light Module 6 Colors Lamp

MT8870 DTMF Voice Decoder Module Telephone/ audio Decoder Speech decoding module

5V LED Intelligent Voice Control Mini Night Light Module 6 Colors On/Off Lamp

MT8870 DTMF Voice Decoder Module Telephone/ audio Decoder Speech decoding module

CX-SP5F DC 3.3-5V intelligent MP3 voice playback module UART serial port 8MB