HC-05 30 Fuß seriell RS232 TTL Wireless Bluetooth RF Transceiver Modul für Arduino
4,11 €
Coverage up to 30ft. Signal coverage: 30ft. Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer. It is HC-05. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards.
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