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HC-04 HC04 RF Wireless Bluetooth-compatible 5.0 Transceiver Master Slave Module Support SPP2.1+BLE5.0 Protocol Converter Adapter

USD 2.44USD 3.48

HC-04 HC04 RF Wireless Bluetooth-compatible 5.0 Transceiver Master Slave Module Support SPP2.1+BLE5.0 Protocol Converter Adapter

Description
Specification
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