HLK-B50 Bluetooth-Modul Kompatibel Master-Slave BLE 5.0 SPP V1.2 WiFi Transmisi Port Serial Nirkabel Dual-Mode B50 Kit
USD 1.99USD 2.69
HLK-B50 Bluetooth-Modul Kompatibel Master-Slave BLE 5.0 SPP V1.2 WiFi Transmisi Port Serial Nirkabel Dual-Mode B50 Kit