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EMI power filter audio amplifier electromagnetic interference filter DC differential mode common mode high current equipment ac EMC

2.4GHz wireless data transmission and transceiver module domestic Si24R1 + PA + LNA transparent transmission compatible with nRF24L01 chips

30W power voice broadcast prompt module high and low level trigger one-to-one MP3 play TF card U disk HL30T

Open Source Mini MP3 Player Player Module SD Card Music DFPlayer

Someone 232 serial port server RS232 to Ethernet Port TCP/IP networking communication device USR 302

M3D5T voice playback module MP3 trigger once play once Single Chip computer DIY control prompt broadcaster

DA7498 high power digital amplifier board 2*100W car power amplifier DC 14-34v CA-7498

Industrial-grade USB to 4-way RS485 converter RS485 to USB protection circuit support wall hanging/rail

Ds Doudao Ai Large Model Intelligent Ai Voice Recognition Module Furniture/Pet Toy Universal Voice Module

AI intelligent speech recognition module DS bean bag AI large model furniture/pet/toy dialogue electronic module

Button recording chip support plug-in FLASH low power consumption 35 seconds recording module toy recording box spot

PN532 NFC RFID V3 wireless module near field communication support and Android mobile phone communication

W25Q16/32/w25Q64/w25Q128 NorFlash Storage Module 32/64/128Mbit SPI

GC03 Recording Greeting Card Movement Creative Gift Box Christmas Birthday Card Music Cover Wall Download Voice Module

IR Xinyi CNC power dedicated infrared remote control module receiving module to serial port digital keyboard control

AI intelligent hardware voice module voice recognition module robot toy dialogue module scheme

Recording greeting card movement creative gift box Christmas birthday card music cover wall MP3 download voice module

Ai Intelligent Voice Recognition Box Robot Control Motherboard Companion Xiaozhi Xiahao Pcba Software and Hardware Development

Original genuine XY-C50L 50W * 2 stereo Bluetooth digital power amplifier board dual channel 360 degree stepless tuning

ATS-20 Si4732 Full Band Radio Receiver FM AM MW and SW and SSB(LSB and USB)

ASR-PRO voice intelligent voice recognition control module AI offline recognition development board custom entries

Intelligent Voice Recognition Control Module PCBA Circuit Board Development Plan PCB Circuit Board Decryption Proofing

Connect Tao RJ45 to DB9 mother computer conversion head RS232 serial port adapter

[Sun Bang] 600W High Power TPA3255 High Fidelity HIFI Digital Power Amplifier Board Dual Channel Power Amplifier Module

Recording greeting card movement creative gift box Christmas birthday card music cover wall MP3 download voice module

Industrial usb to rs485 communication module two-way half duplex serial port line converter TVS protection U485

RCWL-1670 Waterproof Transceiver Split Ultrasonic Ranging Sensor Module 1.5uA Ultra Low Power Consumption

Mcu230 Bus Transceiver Sn65Hvd230 Can Communication Module 230

Ch340E Ch340C Ch9340C USB to Ttl Module Can Be Used as Pro Mini Downloader

HJX wall switch 128 type floor plug weak current combination multimedia HDM fiber SCLC multi-function parts

Light Voice Intelligent Voice Module Motor Switch Sound Control Module Offline Speech Recognition Chip Pcb

5.8G wireless audio and video receiving module RX5800 RX5808 receiving transmission module original in stock supply

Offline Speech Recognition Module Fan Light Curtain Motor Voice Control Board Solution Development Self-Learning Wake-Up Word

Offline Voice Control Module Electric Fan Lighting Air Conditioner Infrared Voice Recognition Control Board Solution Customized Development

Offline Speech Recognition Module Fan Lamp Coffee Table Air Conditioner Voice Control Board Solution Development Custom Command Words

Siwei Wireless CE&FCC CErtified Dual-time Gap DMR Digital Walkie-talkie Module DMR818s Factory Outlet

Voice broadcast module music intelligent voice broadcast USB serial MP3 recognition module JQ8900-16P

Offline Voice Recognition Module V20 Kit Hylingke Voice Chip Sound Control Switch Project Evaluation Board

RS485/RS232/RS422 to Ethernet single serial port server bidirectional transparent transmission modbus communication module

NE5532 Digital Power Amplifier Front Level Tone Board DC Tone Board High Bass Adjustment Tone Board Front Level Board