10Pcs Hc-06 Rs232 4 Pin Wireless Bluetooth Serial Rf Transceiver Module Bi-Directional Serial Channel Slave Mode For Arduino

Hardware Interface|3.0 V Ttl|Compatible Devices|Desktop|Data Link Protocol|Bluetooth.
Works With Any Usb Bluetooth Adapters, Running In Slave Role: Pair With Bt Dongle. Led Indicate Bluetooth Connection Status, Flashing Bluetooth Connectivity, Lit The Bluetooth Connection And Open A Port Backplane.
Core Module Uses Hc-06, Leads From The Module Interface Includes Vcc, Gnd, Txd, Rxd, Reserve Led Status Output Pin, The Microcontroller Can Be Judged By The Foot State Bluetooth Has Connected Key Pin Slave Invalid.
Small Size, Low Power Consumption,High Sensitivity For Send And Receive. Bluetooth Version: V2.0+Edr Operating Voltage: 3.3V Host Interface:Uart Storage Temperature:-40~+150Signal Coverage: 30Ft Item Size: 4.3 * 1.6 * 0.7Cm Item Weight: 3G.
Hc-06 Bluetooth Serial Pass-Through Module Wireless Serial Communication Compatible For Arduino.
The Module Is Mainly Used For Short-Range Data Wireless Transmission,Such As Bluetooth Wireless Data Transmission,Industrial Remote Control, Telemetry,Traffic, Underground Positioning, Alarm,Smart Home Ect.