FM Radio DIY Electronic Parts bluetooth Audio Production Kit Multifunctional with Level Indicator Support TF Card/USB Flash Drive Input
Direct purchase from the factory 
Checkout garanti an sekirite
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Règleman livrezon
Règleman retouKado gratis
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Ou pral jwenn yon rembousman konplè oswa 100% kredi magazin apre nou resevwa pake retounen an epi verifye li. Rembousman an pral trete ak kredite otomatikman nan metòd orijinal ou a nan peman. Tanpri sonje ke frè livrezon ak nenpòt dwa oswa frè yo pa rembousab. Frè livrezon siplemantè yo pa rembousab yon fwa pake a te anbake. Ou responsab pou peye frè sa yo epi nou pa kapab egzante oswa rembouse yo, menm si lòd la retounen tounen vin jwenn nou.Yon fwa nou resevwa ak konfime atik retounen ou a, nou pral voye yon imèl ba ou pou fè ou konnen ke nou te resevwa atik retounen ou a. Nou pral tou fè ou konnen apwobasyon oswa rejè rembousman ou.Si ou gen nenpòt pwoblèm konsènan pwosesis rembousman an, tanpri kontakte nou. service@roymall.com oswa Whatsapp: +8619359849471A radio made of ready-made FM radio module can be made by welding the circuits of power amplifier and level indicator.
The power amplifier circuit is composed of imported device PAM8406, and the maximum output power is 3W. Two-channel level indication is composed of KA2284.
Specifications:
>>>Manual: Click here to open<<<
Power supply voltage: 5.0V-5.5V, current 500MA-2A.
Power amplifier+level indicator PCB board size: 9.5CM*2.9CM
Shell size: 11.9CM*6.6CM*6.6CM * 6.6cm.
Horn: 4u03a9 5w
MAX power of power amplifier: 3W
Sound channel: two channels
FM receiving frequency adjustment range: 87.0MHz-108.0MHz
Weight of complete DIY parts: 280g
Precautions:
Do not touch the back components of the module when working, so as not to affect the normal work of the module or cause short circuit to burn the module. This module is a radio sensitive device, and the interference from the power supply or nearby may affect the normal work of the module.
Package Include:
1 x PCB board
1 x PAM8406
1 x 1N4007
1 x A03 self-locking switch
1 x A03 hat
11 x 5MM colorful LED
2 x KA2284
1 x 1000UF 25V Capacitor
6 x 4.7UF electrolytic capacitor
6 x 105 monolithic capacitor
2 x 100 ohm resistor
2 x 1K resistor
9 x 10K resistor
1 x Radio module
2 x Horn
1 x DC022 building
1 x 25CM twisted pair
1 x Antenna
1 x M2*16 Screw
1 x M2 nut
1 x Acrylic kit
4 x Foot pad
28 x M3*8 Screw
4 x M3*10 Screw
35 x M3 nut
1 x USB to DC005 line
