Amplifier board diy bluetooth handsfree
List amplifier board diy bluetooth handsfree
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bluetooth headset new bee wireless headset bluetooth handsfree in ear with clearcondition is used and as in the pictures
6 €
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A bluetooth handsfree device for a huawei mobile phonenot needed read morenever been used
10 €
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Support bluetooth stereo music playingbluetooth handsfree fm modulator stereo car mp3 player audio adapter fm transmitter support tf card lcd auto music playersupport playing mp3、wma、wav、flac、ape format music
19 €
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Foldable headset is easy to carry, adjustable headband for perfect fit,with tf card fm radio functions and detachable cable let you enjoy your music through bluetooth handsfree or not bluetooth for listen directly
39 €
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Wireless bluetooth handsfree car kit fm transmitter mp3 player dual usb chargerproduct description: support tf card and u disk,refined and smallportableautomaticstorage memory after power off(only with micro sd card)anwser/hang up the callconnect navigationultra-low power,power saving only consumpt 5% of electricity when play 1 hour music with bluetoothbuilt-in intelligent microphone for excellent sound qualityspecification:voltage: vsupport music format: mp3/wma/ape/flac/wavfrequency: mhz tf card: 512m~32g (not included) u disk: 512m~32g (not included) snr: 85 db (fm: 65db) transmission distance
8 €
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Dual standby visor music bluetoothhear your calls clearly with its dual microphone technologysimple wireless connection to existing audio gear, compatible with any stereo line inputeasy operation and convenient use
14 €
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It can transmit hands-free call and music to car fm stereo system through bluetooth 5this fm player supports usb disk/micro sd cardwith a2dp function, music can be transmitted from wireless device to fm stereo system of cars
5 €
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1 mp3 bluetooth decoder boardbluetooth version: 4bt bluetooth module v1slow flashing: audio playback
7 €
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bluetooth version: 4bt bluetooth module v11 mp3 bluetooth decoder board)slow flashing: audio playback1x(full patch process
8 €
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Consumpt 5% of electricity when play 1 hour music with bluetoothmp3/wma/ape/flac/wavsupport music format for excellent sound quality
35 €
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1 power amplifier boarde: reverb board only, without preamp function
3 €
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The power amplifier board imported original chip yd138-e chip, the chip has over-current protection, thermal protection, noise reduction and so on power powerful, large dynamic range, small distortion 8ohm load is 2 * 8w, 4ohm load is 2 * 12w wide voltage range, dc 9-14v, current 2a and above can work normally no noise, interference current description:the output power, distortion, sound reduction is high
2 €
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Chip: tdax tda amplifier board)maximum power: 100w + 100w3x(output power: 100w 2transmission distance: up to 20m (unblocked)
49 €
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1 bluetooth mp3 decoder boardsupport bluetooth receiving function: bluetooth version 4built-in 2-channel outputsupport multiple encoding formats mpeg-1, mpeg-2, mpeg-4, h264 xvid video decoding up to
9 €
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Hover-1 turbo combo with bluetooth speaker & infinity wheelsplay your favourite songs through the built-in bluetooth speaker and get noticed with the ultrabright led headlights, striking led infinity wheels
159 €
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Receiver board size: cmupgrade parts/accessories:？remote
7 €
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It has bluetooth so you can listen to music whilst exercising, also comes with booklet and has remote read morerose gold comes with adjusting resistance bands
80 €
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Brand new hover-1 normad eclectic board with bluetooth and wireless speaker never been used still in box
190 €
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bluetooth version: bluetooth v51 x bluetooth adapter host1 x micro-usb charging cablesupport devices: all kinds of speakers,desktop computer, laptop, tv, power amplifier,projector
20 €
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Audio input: bluetooth receiverwhen aux is inserted, bluetooth will break, aux priority, audio is input, mixedamplifier chip: tdap (with the letter p is a dual-channel 25-watt 25w + 25w)output impedance: 8 ohms best (can drive ohm impedance speakers)
8 €
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bluetooth version: 4amplifier: htsq1 x headset host1+edr csr x charging cable
32 €
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Audio input: bluetooth v2a perfect bluetooth audio receiver board for use;built-in 31 receive, can connect with the earphone and can also be used for power amplifier5mm audio jack for audio output
4 €
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Audio input: bluetooth v21x(a perfect bluetooth audio receiver board for use;built-in 31 receive, can connect with the earphone and can also be used for power amplifier5mm audio jack for audio output
5 €
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1 x mp3 bluetooth decoder boardbluetooth version: 4bt bluetooth module v1slow flashing: audio is playingperipheral size: 55 x 32 x 9 (length x width x height) (mm)
6 €
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bluetooth hands-free calling and bluetooth support external press keyscan be directly connected to speakers, with power amplifier and decoding functionssupport song format mp3 / wav / ape / flac1 x decoder + cables
6 €
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5x(bluetooth hands-free calling and bluetooth support external press keyscan be directly connected to speakers, with power amplifier and decoding functions1 x decoder + cablessupport song format mp3 / wav / ape / flac
22 €
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1 x decoder boardproduct with power amplifier supports balanced output, stereo power 2 25ws/n ratio greater than equal 70dbplay/pau in the usb/tf/bluetooth mode, short press for play/pause; long press for mode switching1 x 1p radio antennasupport folder selection and playback
5 €
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bluetooth version: v41x bluetooth earphonetype: stereo bluetooth headsetbuilt in microphone for handsfree cell phone useis wireless:yeswireless type:bluetoothsupport system: ios / android /windowdistance transfer:10m
9 €
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bluetooth version: v41x bluetooth earphonetype: stereo bluetooth headset(built in microphone for handsfree cell phone useis wireless:yeswireless type:bluetooth
10 €