10 STCK. HC-05 RS232/TTL HC 05 RF Wireless Bluetooth Transceiver Modul NEU
37,64 €
Hc-05 HC 05 RF Wireless Bluetooth Transceiver Module RS232 / TTL to UART converter and adapter. Using HC - 05 from module 1, a core module, which leads to the interface includes VCC, GND, TXD, RXD, reserved LED state output pin, MCU can state whether the bluetooth is connected through the foot, from machine KEY pin is invalid.
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