HC-06 Bluetooth Modul

Wire­less Ser­i­al 4 Pin Blue­tooth RF Trans­ceiv­er Mod­ule Slave RS232,  easy to use and com­plete­ly encap­su­lat­ed.Fea­tures:Allows your device to both send or receive the TTL data via Blue­tooth tech­nol­o­gy with­out con­nect­ing a ser­i­al cable to your com­put­er. Works with any USB Blue­tooth adapters. Default Baud Rate: 9600,8,1,n. Built in anten­na. Cov­er­age up to 30ft.Spec­i­fi­ca­tions:Blue­tooth ver­sion: V2.0 EDR Oper­at­ing volt­age: 3.3V Default Baud Rate: 9600,8,1,n. Sig­nal cov­er­age: 30ft Cable length: 21.5cm Item size: 4.3 * 1.6 * 0.7cm Item weight: 3gYouTube link :