picture of wireless audio transmitter select regional settings bluetooth audio transmitter and receiver from havit csr8670 picture of diy bluetooth receiver for any amplifiers under 3 okay this should take you about 1 hour for the transmitter and 1 hour for the receiver fm transmitter images it from a 3 7v li ion battery i soldered a battery directly on a usb female powering from my macbook usb port also proved that these can sound good details about diy bluetooth module bk8000l receiver transmitter audio at commands convert all picture of ing time how i got my parts for free picture of diy bluetooth receiver for any amplifiers under 3 product photo of trond bluetooth transmitter ir based audio transmitter and receiver circuit 3 the highlighted components in this close up view of the headset s pcb are the on off switch 1 the bicolor led 2 the blue led 3 and battery wires in1 wireless bluetooth 4 2 audio receiver transmitter receptor 3 5mm aux tf card decoder for headset speaker diy 2in1 wireless bluetooth fm transmitter schematic 320 351 alt 3 jpg soundcast vgtx bluetooth audio transmitter review sure apt x bluetooth 4 0 audio receiver board wireless stereo diy in1 wireless bluetooth 4 2 audio receiver transmitter receptor 3 5mm aux tf card decoder for headset attachment 92767 rn 52 sections how to add bluetooth to an old car rn 52 bluetooth audio module the headset design employs maxim s max98400a dual class d stereo audio amplifier and max16910 regulator bluetooth audio transmitter receiver digital optical toslink spdif j9v7 sound effect only valid under usb or tf card mode please refer to the pictures shown on listing also has a small led blinks blue when the bluetooth copyright 2016 2019 gearbest com all rights reserved product image 2 4ghz hifi stereo wireless audio transmitter the best bluetooth transmitter bluetooth transmitter receiver wireless stereo audio adapter car kit for headphones tv computer mp4 iphone com diy bluetooth handsfree in car for rs 500 bt jpg hifi audio bluetooth transmitter receiver 3 5mm spdif sk bti 029 bn 2 in 1 wireless bluetooth 4 2 audio transmitter receiver tv car receiver universal ilration for article titled logitech 39 s bluetooth audio adapter turns any pair of wirelessly send and receive high definition audio using the very latest bluetooth technology network audio transmitter 10 best stereo bluetooth modules 4 popular topics design and features