HC-04 Bluetooth Module (SPP2.1 BLE4.0)

Description:This small and cheap CSR BC417143 based wireless Bluetooth transceiver module is widely used in many kinds of embedded projects. It is

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Huicheng HC-04 Bluetooth module dual-mode SPP2.1+BLE4.0 wireless serial communication can replace HC-05/06

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HC-04 Dual Protocol Module Spp2.1 + Ble4.0 Wireless Serial Communication Through Hc-05 / 06

Support SPP2.1+BLE5.0 protocol, master-slave integrated. 5.HC-04 Bluetooth serial communication module is a new generation of dual-mode digital

HC04 Serial Bluetooth Module Supports SPP2.1+BLE5.0 Protocol Master Slave New

HiLetgo HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module for Arduino : Electronics

Bluetooth Modules – Martyn Currey

HC-04 Bluetooth-compatible Module HC04 Dual-mode SPP2.1+BLE4.0 Serial Port Board replace HC-05 HC-06 HC-8 - AliExpress

HC-04 d bluetooth module dual-mode SPP2.1+BLE4.0 wireless serial interface communication module with base plate welding needle - AliExpress

Bluetooth