Bảng Mạch Khuếch Đại Âm Thanh Kỹ Thuật Số Hai Kênh Yl2020 V1.0 20w 2x20w 2x20w

Giới thiệu Bảng Mạch Khuếch Đại Âm Thanh Kỹ Thuật Số Hai Kênh Yl2020 V1.0 20w 2x20w 2x20w

YL2020 V1.0 Two Dual Channel Double 20W 2*20W 2x20W Class D Digital Amplifier Module DC 12V 24V Mini Stereo Audio Board

Features :
Sam class D digital amplifier module
Two- channel stereo .
power supply voltage 8v- 24v
the maximum dynamic current :4 A
static curret < 40mA
Input signal :500 mV
IMpedance 4-8 Europe
Rated Power 20W*2
PCB Size 38*20*2.8MM PIN Width :2.54MMX12, Length 40MM

Pin defintion
Lin : left channel signal input
AGND : signal ground
RIN : right channel signal input
GND : power ground
VCC : power positive
FAULT : Fault Indication
MUTE : Mute Control
SD : Shut down Control
RO_ : Right channel output negative
RO+ : Right channel output positive
LO+ : Left channel output postive
LO- : Left channel output negative


NOTE : In simple applications , the three blue lable does not require wiring pins .
Fault indication is high indication when output short sircuit;
mute ative high: shut down control active low

Package Included:
1 x YL2020 V1.0 Dual Channel Class D AMP Module



Before purchase:
1. All the goods are in stock and we will dispatch immediately if we receive the order.
2.Please read the item description, if you have any question, do not hesitate to contact us.
3.Use the vouchers for more saving.

Shipment：
1.1-2 days to ship(except for the pro-order item)

After purchase:
1.If you are satisfied，please give us 5 stars praise.
2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems.
if you receive a defect item,please contact us at once with item picture or video


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