Giới thiệu 1 Bảng Mạch Thu Tín Hiệu Âm Thanh Không Dây Bluetooth 4.2 12v / 24v J1t9
features:
*full surface mounted technology
*wide range of operating voltage
*input reverse connection protection
*dual audio output terminals
*antenna external connection (suitable for mounting inside a metal box)
*led indicator instructions:
quick flashing: waiting for a connection
slow flashing: audio playing
keeps on: connected
specifications:
*bt bluetooth module v1.2
*input voltage range: dc 5-35v
*bluetooth version: 4.2
*bluetooth name: lqsc_bt
*working temperature: -40degree celsius to 85degree celsius
*outer dimensions: 55.12*32.26(mm) (approx.)
package contents:
1* mp3 bluetooth decoder board
1*2.54mm 3p audio shielding line
1*2.54mm 3p-socket terminal
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