DIY Bluetooth Audio Electronic Welding Kit Small Power Amplifier Mobile Phone Speaker Circuit Board DIY Bluetooth Audio Electronic Welding Kit Small Power Amplifier Mobile Phone Speaker Circuit Board DIY Bluetooth Audio Electronic Welding Kit Small Power Amplifier Mobile Phone Speaker Circuit Board
DIY Bluetooth Audio Electronic Welding Kit Small Power Amplifier Mobile Phone Speaker Circuit Board DIY Bluetooth Audio Electronic Welding Kit Small Power Amplifier Mobile Phone Speaker Circuit Board DIY Bluetooth Audio Electronic Welding Kit Small Power Amplifier Mobile Phone Speaker Circuit Board

DIY Bluetooth Audio Electronic Welding Kit Small Power Amplifier Mobile Phone Speaker Circuit Board

New 20 available
R390.00
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Standard Delivery
Main centres:  1-3 business days
Regional areas: 3-4 business days
Remote areas: 3-5 business days
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Product details

Condition
New
Location
International
Bob Shop ID
648366149

Features:


ThiskitiscomposedofMH-M18Bluetoothaudiomodule,HT6872poweramplifierchip,3Wspeakerandcomponentsandparts.Itneedstobesolderedbyyourself.SupportBluetoothplaybackandaudiolineinputplayback,withLEDmusicspectrumdisplay,lightsmovewiththemusic.


Parameter:


Powersupplymode:DC5V(mobilephonecharger,powerbank)
Poweramplifierchip:HT6872(4.7WClassDpoweramplifier)
Audioinput:Bluetoothandaudiocabletwoinputmethods(youcanchoosebyyourself)
Auxiliaryfunction:spectrumfunction(LEDflashing)
Speaker:4/3W*1

Size: 76mm*69mm*69mm


Package Included:


Bluetooth small speaker component list
Component nameComponent locationquantityNumbering
11/4W resistor 10KR1,R3,R83
21/4W resistor 100RR21
31/4W resistor 51KR41
41/4W resistor 12KR5,R72
51/4W resistor 33KR61
61/4W resistor 1KR9,R102
7Dial potentiometer 10KRP1,RP22Speakers commonly used
8Electrolytic capacitor 470uF/16VC11102
9Electrolytic capacitor 10uF/25VC3,C8,C93154
10Monolithic capacitor 104C2,C5,C6,C1041371
11Monolithic capacitor 105C4,C7,C11,C1241370
123mm colorful LED short footD1,D2,D3,D4,D55
132.1*5.5 power headDC113132
143F07 headphone socketPJ113134
15Side foot button 6*6*9mmS1,S2,S336965
16KA2284 chipU116688
17HT6872 chipU216954
18MH-M18 Bluetooth Audio ModuleU31
19Speaker speaker cableJ12
202.1 power cordDC11
214/3W speaker (with cable)J11
22PCB board
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