FM Radio DIY Electronic Parts bluetooth Audio Production Kit Multifunctional with Level Indicator Support TF Card/USB Flash Drive Input
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You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or 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
