Bluetooth Audio Module 4.2 High-Fidelity HIFI Lossless Car Speaker Sound System Headphone Amplifier Board Modification

$3.79

EBYTE Serial-to-Wireless Dual-Mode Bluetooth BLE5.4 Transceiver Module SPP3.0 Transparent Transmission Low Power AT Commands

$2.72

Low-Cost Bluetooth Module 5.0 Bluetooth Transparent Transmission Serial BLE Module VG6328A

$1.19

Daxia Longque BT24 Low Power 19uA Bluetooth Module BLE5.1 - Single Master/Slave Wireless UART Transparent Transmission Module

$1.00

ZX-D21 Bluetooth Module BLE Low Power High Speed Data Wireless Transparent Transmission Serial to Bluetooth Module

$4.00

JDY-31 Bluetooth 3.0 Module SPP Transparent Transmission Compatible with HC-05/06 Slave All-in-One Bluetooth Module Development Board

$12.64

Bluetooth Module Master-Slave Integrated One Master Five Slaves SRRC Certified HID Proximity Unlock Seat Cushion Sensor Kickstand Detection

$0.95

HC-05 Master-Slave Integrated Bluetooth Module Wireless Bluetooth Serial Transparent Transmission Module Communication

$6.40

Bluetooth Module SPP Transparent Transmission Compatible with HC-05/06 Slave Mini Bluetooth Module for V1.2.1 Version

$12.01

JDY-29 Transparent Transmission Module BLE Module Bluetooth Module Bluetooth 5.2 Supporting Apple & Android Transparent Transmission

$3.90

USB to Bluetooth Wireless Module TTL Adapter Virtual Serial Port BLE5.2 Protocol Master-Slave Integrated Transparent Transmission Transceiver

$19.90

EBYTE Dual-Mode Bluetooth BLE5.4 Transparent Slave Module Low Power SPP3.0 Protocol AT Command Configuration

$2.73