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ESP32 Development Board with 0.96 inch OLED Display WIFI & Bluetooth CP2102 Interface Compatible with RS485 Communication

$4.16-4.56 Min. Order: 1 piece

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ESP32 S3 DevKitC 1 SMD ESP32 S3 WiFi compatible BLE 50 Mesh Development Board Wireless Module

$5.39-6.99 Min. Order: 10 pieces

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KCX BT EMITTER 1.7V OEM 2 in 1 Module Board for Stereo Audio Transmission and Reception PCBA Product

$2-2.99 Min. Order: 20 pieces

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Customizable DIY Car Audio Amplifier Board 5.0 Audio Receiver Module MP3 Decoder Wireless Connectivity Connector Accessories

$0.55-0.62 Min. Order: 1 piece

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5.2 Speaker Amplifier Module DC3.7V~5V Rechargeable Decoder Amp Board TWS Pair Function 4Ω 5W

$2-2.09 Min. Order: 2 pieces

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HM 10 CC2541 4.0 BLE Module 27 X 13 mm UART Interface HM 10

$1.50-1.60 Min. Order: 20 pieces

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Audio Receiver Module Stereo Wireless Speaker Amplifier Modified DIY Module 4.0

$1.40 Min. Order: 1 piece

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ESP32 S3 WIFI BT Development Board Module DC 5 60V Powered Single Channel Relay Module USB C Interface

$6.45-7.27 Min. Order: 1 piece

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Compatible Version HC 05 HC 06 Wireless Module Integrated Module Serial Communication Hc 05 hc 05 Hc 06 hc 06 Rf Wireless

$0.63-1.87 Min. Order: 100 pieces

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Wireless & RF Modules Multiprotocol Modules 2.4 GHz Wi Fi (802.11 b g n) + ESP32 S3 WROOM 1 ESP32 S3 WROOM 1U

$2.50-3 Min. Order: 10 pieces

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MH M18 MP3 Wireless Audio Receiver Module HIFI Compatible 4.2 Lossless Decoder Board DIY Refit Loudspeaker

$0.20-1 Min. Order: 1 piece

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Shenzhen OEM ODM for Bluetooth 5.0 Audio Receiver Board Customizable for Bluetooth Amplifier Module Shenzhen PCB Manufacturer

$0.40-0.50 Min. Order: 1000 sets

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BW16 RTL8720DN Dual Band Wi Fi 2.4G 5GHz Bluetooth Transceiver with IPEX Connector Support

$3.54-4.72 Min. Order: 10 pieces

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Genuine Original Dual Core ESP32 WROOM 32E WiFi & Bluetooth Internet of Things Wireless MCU Module ICs Product

$1.70 Min. Order: 1 piece

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ESP32 WiFi Wireless BLE Single Dual 4 Channel 8 Channel Relay Module ESP32 Secondary Development Board

$3.57-20.57 Min. Order: 1 piece

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CH340C Type C ESP32 Development Board with Dual Core WiFi Module ESP 32S ESP32 WROOM 32D ESP 32 for Bluetooth

$2.30-3 Min. Order: 1 piece

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SIM800C GSM GPRS Module 5V 3.3V TTL Development Board Adaptation STM32 C51 Program with Bluetooth and TTS

$4-5.90 Min. Order: 2 pieces

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New Original Electronic Parts Module HT CT62 ESP32C3+SX1262 IC List Integrated Circuits

$0.90-1 Min. Order: 10 pieces

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IoT Wireless Communication Uses TI Chip HM 9 10 11 Series 6 Pin Base Board Low Energy Blue Tooth 4.0 Modules

$2.85-3.75 Min. Order: 100 pieces

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HC 05 HC 06 for Bluetooth Modules RF Wireless Transceiver Slave Module RS232 TTL to UART Converter Adapter for Arduino

$1.86-4.80 Min. Order: 10 pieces

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High Fidelity for Bluetooth 5.0 DIY Audio Receiver Module Wireless Lossless Car Speaker Circuit Board Electronic Modules and Kit

$1.88-3.08 Min. Order: 10 units

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Wireless Audio Receiver Board Module MH MX8 M18 M28 M38 BLT 4.2 5.0 MP3 Lossless Decoder Stereo Electronic DIY Kit

$0.85-0.92 Min. Order: 10 pieces

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Waveshare ESP32 S3 ZERO Mini Development Board Module Dual Core S3FH4R2 Processor with WiFi & Bluetooth 5 Support

$3.22-5.18 Min. Order: 2 pieces

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Factory Outlet RRD 305 303 Bluetooth 5.0 Stereo DIY Bluetooth Audio Headphones Voice Wireless Audio Module

$1.50-1.90 Min. Order: 1 unit