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Serial bluetooth arduino 3

(999+ products available)

2025-12-10

HC-05 Wireless Blue-Tooth RF Transceiver Master Slave 6 Pin Wireless <strong>Serial</strong> Port Communication BT Module For <strong>Arduino</strong> - Product Image 1

HC-05 Wireless Blue-Tooth RF Transceiver Master Slave 6 Pin Wireless <strong>Serial</strong> Port Communication BT Module For <strong>Arduino</strong> - Product Image 2

HC-05 Wireless Blue-Tooth RF Transceiver Master Slave 6 Pin Wireless <strong>Serial</strong> Port Communication BT Module For <strong>Arduino</strong> - Product Image 3

HC-05 Wireless Blue-Tooth RF Transceiver Master Slave 6 Pin Wireless <strong>Serial</strong> Port Communication BT Module For <strong>Arduino</strong> - Product Image 4

HC-05 Wireless Blue-Tooth RF Transceiver Master Slave 6 Pin Wireless Serial Port Communication BT Module For Arduino

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$2.40-2.60

Min. order: 20 sets

USB TTL <strong>Serial</strong> Converter Module CH340C Chip | Includes 4-Pin Jumper Wires for DIY Development 1 Year Warranty Screw - Product Image 1

USB TTL <strong>Serial</strong> Converter Module CH340C Chip | Includes 4-Pin Jumper Wires for DIY Development 1 Year Warranty Screw - Product Image 2

USB TTL <strong>Serial</strong> Converter Module CH340C Chip | Includes 4-Pin Jumper Wires for DIY Development 1 Year Warranty Screw - Product Image 3

USB TTL <strong>Serial</strong> Converter Module CH340C Chip | Includes 4-Pin Jumper Wires for DIY Development 1 Year Warranty Screw - Product Image 4

USB TTL Serial Converter Module CH340C Chip | Includes 4-Pin Jumper Wires for DIY Development 1 Year Warranty Screw

$0.59-0.65

Min. order: 1 piece

S2 Mini V1.0.0 ESP32-S2 4MB FLASH 2MB PSRAM development Board Based ESP32-S2FN4R2 Compatible <strong>arduino</strong> - Product Image 1

S2 Mini V1.0.0 ESP32-S2 4MB FLASH 2MB PSRAM development Board Based ESP32-S2FN4R2 Compatible <strong>arduino</strong> - Product Image 2

S2 Mini V1.0.0 ESP32-S2 4MB FLASH 2MB PSRAM development Board Based ESP32-S2FN4R2 Compatible <strong>arduino</strong> - Product Image 3

S2 Mini V1.0.0 ESP32-S2 4MB FLASH 2MB PSRAM development Board Based ESP32-S2FN4R2 Compatible <strong>arduino</strong> - Product Image 4

S2 Mini V1.0.0 ESP32-S2 4MB FLASH 2MB PSRAM development Board Based ESP32-S2FN4R2 Compatible <strong>arduino</strong> - Product Image 5

S2 Mini V1.0.0 ESP32-S2 4MB FLASH 2MB PSRAM development Board Based ESP32-S2FN4R2 Compatible <strong>arduino</strong> - Product Image 6

S2 Mini V1.0.0 ESP32-S2 4MB FLASH 2MB PSRAM development Board Based ESP32-S2FN4R2 Compatible arduino

$1.50-1.80

Min. order: 2 pieces

HotSale ESP32-C3-MINI-1-N4 RF <strong>Bluetooth</strong> WiFi Transceiver Module Integrated Circuit Electronic Components Supply One-Stop Servi - Product Image 1

HotSale ESP32-C3-MINI-1-N4 RF <strong>Bluetooth</strong> WiFi Transceiver Module Integrated Circuit Electronic Components Supply One-Stop Servi - Product Image 2

HotSale ESP32-C3-MINI-1-N4 RF Bluetooth WiFi Transceiver Module Integrated Circuit Electronic Components Supply One-Stop Servi

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$0.22-1.35

$0.25-1.50

-10%

Min. order: 100 pieces

<strong>Bluetooth</strong> audio module TWS stereo 2X30W line-in <strong>Bluetooth</strong> 5.0 power amplifier board - Product Image 1

<strong>Bluetooth</strong> audio module TWS stereo 2X30W line-in <strong>Bluetooth</strong> 5.0 power amplifier board - Product Image 2

<strong>Bluetooth</strong> audio module TWS stereo 2X30W line-in <strong>Bluetooth</strong> 5.0 power amplifier board - Product Image 3

<strong>Bluetooth</strong> audio module TWS stereo 2X30W line-in <strong>Bluetooth</strong> 5.0 power amplifier board - Product Image 4

<strong>Bluetooth</strong> audio module TWS stereo 2X30W line-in <strong>Bluetooth</strong> 5.0 power amplifier board - Product Image 5

<strong>Bluetooth</strong> audio module TWS stereo 2X30W line-in <strong>Bluetooth</strong> 5.0 power amplifier board - Product Image 6

Bluetooth audio module TWS stereo 2X30W line-in Bluetooth 5.0 power amplifier board

$0.50-10

Min. order: 10 pieces

RTL8723BS BL-R8723RD2 <strong>Bluetooth</strong> 4.0+WIFI module 2-in-1 SDIO interface chip - Product Image 1

RTL8723BS BL-R8723RD2 <strong>Bluetooth</strong> 4.0+WIFI module 2-in-1 SDIO interface chip - Product Image 2

RTL8723BS BL-R8723RD2 <strong>Bluetooth</strong> 4.0+WIFI module 2-in-1 SDIO interface chip - Product Image 3

RTL8723BS BL-R8723RD2 <strong>Bluetooth</strong> 4.0+WIFI module 2-in-1 SDIO interface chip - Product Image 4

RTL8723BS BL-R8723RD2 <strong>Bluetooth</strong> 4.0+WIFI module 2-in-1 SDIO interface chip - Product Image 5

RTL8723BS BL-R8723RD2 <strong>Bluetooth</strong> 4.0+WIFI module 2-in-1 SDIO interface chip - Product Image 6

RTL8723BS BL-R8723RD2 Bluetooth 4.0+WIFI module 2-in-1 SDIO interface chip

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$1.50-1.80

Min. order: 5 pieces

CA-6928 <strong>Bluetooth</strong> Audio Module 5.0 BT <strong>Bluetooth</strong> Board 5V Small Chip Small-sized <strong>Bluetooth</strong> Stereo Module - Product Image 1

CA-6928 <strong>Bluetooth</strong> Audio Module 5.0 BT <strong>Bluetooth</strong> Board 5V Small Chip Small-sized <strong>Bluetooth</strong> Stereo Module - Product Image 2

CA-6928 <strong>Bluetooth</strong> Audio Module 5.0 BT <strong>Bluetooth</strong> Board 5V Small Chip Small-sized <strong>Bluetooth</strong> Stereo Module - Product Image 3

CA-6928 <strong>Bluetooth</strong> Audio Module 5.0 BT <strong>Bluetooth</strong> Board 5V Small Chip Small-sized <strong>Bluetooth</strong> Stereo Module - Product Image 4

CA-6928 <strong>Bluetooth</strong> Audio Module 5.0 BT <strong>Bluetooth</strong> Board 5V Small Chip Small-sized <strong>Bluetooth</strong> Stereo Module - Product Image 5

CA-6928 <strong>Bluetooth</strong> Audio Module 5.0 BT <strong>Bluetooth</strong> Board 5V Small Chip Small-sized <strong>Bluetooth</strong> Stereo Module - Product Image 6

CA-6928 Bluetooth Audio Module 5.0 BT Bluetooth Board 5V Small Chip Small-sized Bluetooth Stereo Module

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$0.68-0.98

Min. order: 50 pieces

New and Original IC <strong>Bluetooth</strong> Amplifier Board with Buttons MIRCO Interface <strong>Bluetooth</strong> Audio Receiver Support for USB Drive - Product Image 1

New and Original IC <strong>Bluetooth</strong> Amplifier Board with Buttons MIRCO Interface <strong>Bluetooth</strong> Audio Receiver Support for USB Drive - Product Image 2

New and Original IC <strong>Bluetooth</strong> Amplifier Board with Buttons MIRCO Interface <strong>Bluetooth</strong> Audio Receiver Support for USB Drive - Product Image 3

New and Original IC <strong>Bluetooth</strong> Amplifier Board with Buttons MIRCO Interface <strong>Bluetooth</strong> Audio Receiver Support for USB Drive - Product Image 4

New and Original IC Bluetooth Amplifier Board with Buttons MIRCO Interface Bluetooth Audio Receiver Support for USB Drive

$0.69-0.80

Min. order: 10 packs

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