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5
YRS
Shenzhen Qinda Electronics Co., Ltd.
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Product categories
module board
inverter
cable/fan
ampere-voltage meter
sensor
Active balancer&ideal diode
PLC&HMI
contorller
motherboard
hot sale products
converter
amplifier board
battery tester
motor
Eletechsup
BMS
controller
Integrated Circuits
power supply
esp8266
16 Channel RS485 Temperature Acquisition Board Paperless Recorder Modbus RTU Board 10K/20K/50K/100K B3950 NTC Sensor
$8.60 - $9.30
/
piece
10 pieces
(Min. Order)
AMDIB16 DC 7-24V 16DI RS485 NPN PNP Digital Input Module MODBUS RTU PLC IO Board AMDIB16
$13.70 - $14.80
/
piece
10 pieces
(Min. Order)
AMDOC16 16DI 16DO RS485 Isolated Communication MODBUS RTU PLC Expansion Board Digital Input & Output DC 9-24V Relay Module
$13.70 - $14.85
/
piece
10 pieces
(Min. Order)
DNC2B04 1nF to 9999nF Step-1nF Four Decade Programmable Capacitor Board Polypropylene Film Capacitor C35 DIN Rail for PLC
$6.25 - $7.15
/
piece
10.0 pieces
(Min. Order)
DNR1A07 10M Step 0.1R Adjustable Potentiometer Programmable Resistance Module DIN Rail Shell for PLC MCU FPGA CPLD STM32
$2.60 - $3.60
/
piece
10.0 pieces
(Min. Order)
OPTLB03 Industrial Grade RXD TXD R/D TTL to RS485 A+ B- Isolated communication Surge Protection Module
$1.25
/
piece
10.0 pieces
(Min. Order)
DNPWA0 3A DIN Rail mount DC-DC Step-down Converter Voltage regulator Module 3.3V 3.7V 5V 6V 9V 12V 24V Adjustable for PLC
$2.20 - $2.80
/
piece
10.0 pieces
(Min. Order)
RFIDA02 RS485 RS232 UART 13.56MHz RFID Reader Writer RC522 CV520 for M1 S50 S70 NFC RFID UID IC Card
$5.20 - $5.50
/
piece
10 pieces
(Min. Order)
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Customizable
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amplifier board
2
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Subwoofer Amplifier Board 2.1 Sound Amplificador Digital Power Amplifiers 15Wx2+30W DIY Home Audio Amp
$5.80 - $6.00
/
piece
5.0 pieces
(Min. Order)
Subwoofer 2.1 Channel tal Amplifier Board 12 V-24V Wide Voltage 50W * 2 100W
$4.00 - $4.50
/
piece
5.0 pieces
(Min. Order)
XH-A372 High Power Automotive Grade Amplifier Board TDA7850 HD tal Hybrid Amplifier Power 4 * 50W
$13.00 - $13.50
/
piece
5.0 pieces
(Min. Order)
Dual Channel Speaker Protection Circuit Board High-Power o Amplifier Speaker Protector
$4.00 - $5.00
/
piece
5.0 pieces
(Min. Order)
High Quality 1PC Audio Speaker Protection Board Boot Delay DC Protect Kit DIY Double Channel
$2.00 - $7.00
/
piece
5.0 pieces
(Min. Order)
AC/DC 4 input 1 output Audio Input Signal Selector Relay Board Stereo Signal Switching Amplifier Board RCA For Speakers
$7.00 - $7.50
/
piece
5.0 pieces
(Min. Order)
Relay 4-way Audio Input Signal Selector Switching RCA Audio Input Selection Board of Rotary switching for Amplifiers
$4.00 - $5.00
/
piece
5.0 pieces
(Min. Order)
TDA7498E high power digital power amplifier board 2.0 HIFI stereo 160W*2 support BTL220W DC12V-36V
$9.00 - $10.00
/
piece
5.0 pieces
(Min. Order)
Digital Amplifier Audio Board TDA7498 Power Audio Amp 2.0 Class D Amplifiers Stereo HIFI amplifier DC12-36V 2*100W
$8.00 - $9.00
/
piece
5.0 pieces
(Min. Order)
NEW HOOD 1969 NPN 2.0 Channel Class A amplifier Completed board and Heatsinks
$8.70 - $9.00
/
piece
5.0 pieces
(Min. Order)
Positive and negative 78xx 79xx dual 5V 9V 12V 15V 24V three terminal regulator module power supply module DIY KIT
$1.50 - $3.00
/
piece
5.0 pieces
(Min. Order)
HIFI MOSFET HIFI TDA7850 4-channels home amplifier board Car Audio Amplifier Board 4X50W
$5.50 - $6.00
/
piece
5.0 pieces
(Min. Order)
TDA7377 amplifier DIY kit 2.0 stereo power amplifier board 2channel sound amplifier TDA7377 DIY suite
$2.10 - $2.90
/
piece
5.0 pieces
(Min. Order)
LM317 LM337 Positive and negative dual power adjustable power supply board diy kit
$2.00 - $4.00
/
piece
5.0 pieces
(Min. Order)
HIFI 47 earphone amplifier 2 channel headphone amplifier 47 amplifier dc single power version
$2.00 - $3.00
/
piece
5.0 pieces
(Min. Order)
2.1 TDA2030 Amplifier Three Channels TDA2030A Audio Amplifier Board With Bass Treble Sound Control 20cm Extension cable
$5.00 - $9.00
/
piece
5.0 pieces
(Min. Order)
2*39W TDA7379 Amplifiers Audio Amplificador Power Amplifier Board Stereo Dual Channels Amp
Dual Channel
$1.00 - $1.50
/
piece
5.0 pieces
(Min. Order)
2*15W+30W TDA2030 TDA2050 Power Amplifier Board 2.1 Channels Audio Amplifiers Class AB Tone Control Equalizer Stereo Amp
$4.50 - $5.00
/
piece
5.0 pieces
(Min. Order)
Audio Board TDA 7377 Power 2.0 Channel Noise-Free Power Amplifier Board 33W*2 Speaker Board DIY
$3.00 - $3.50
/
piece
5.0 pieces
(Min. Order)
TDA2030A 2.1 Channel Power amplifier Board TDA2030 Three channels Bass Treble Speaker amplifiers for home audio system
$4.00 - $5.00
/
piece
10.0 pieces
(Min. Order)
Power Amplifiers TDA7388 Four Channel 4x41W Audio DC 12V BTL PC Car AMP
$2.65 - $3.50
/
piece
20.0 pieces
(Min. Order)
100W Digital Power Amplifier Board TDA7294 TDA7293 High Power Dual 12-32V Single Channel Audio Amplifier Module for DIY Speaker
$3.50 - $3.60
/
piece
10.0 pieces
(Min. Order)
Fever Class TDA7850 Power Amplifier Board 4 Channel Car Power Amplifier Board 4X50W With BA3121 Noise Reduction
$5.30 - $5.50
/
piece
10.0 pieces
(Min. Order)
TDA2050 Mono Audio Power Amplifier Board Module DC/AC 12-24V 5W-120W 1-Channel
$1.80 - $2.00
/
piece
50.0 pieces
(Min. Order)
2*15W PAM8610 Digital Dual Channel Stereo Audio Amplifier DC7-15V Class D small stereo amp Mini Power Amplifier
$0.78 - $0.80
/
piece
50.0 pieces
(Min. Order)
TDA7297 Audio Amplifier Board Module Dual-Channel Parts For DIY Kit Dual-Channel 15W+15W Digital Amplifier
$1.80 - $1.90
/
piece
10.0 pieces
(Min. Order)
TDA7297 2*20W BT 5.0 Class AB Amplifier Board Stereo Dual Channel Home Theater AUX
$4.50 - $5.00
/
piece
10.0 pieces
(Min. Order)
Dual Channel DRV134 Unbalanced To Balance Board Use For Balanced Input Power Amplifier Board
$3.00 - $3.50
/
piece
10.0 pieces
(Min. Order)
Hifi Fever Class Pure After The Class A1943 5200 Power Tube 200W Mono Power Amplifier Board
$20.00 - $21.00
/
piece
2.0 pieces
(Min. Order)
Mini BT 5.0 Decoder Board Audio Receiver BT5.0 PRO MP3 Lossless Player Wireless Stereo Music Amplifier Module With Case
$1.80 - $2.00
/
piece
20.0 pieces
(Min. Order)
TDA7297 Audio Amplifier Board Module Dual-Channel Parts For DIY Kit Dual-Channel 15W+15W Digital Amplifier
$1.50 - $1.90
/
piece
5.0 pieces
(Min. Order)
XH-A314 BT 5.0 TPA3116 50W+50W Digital Power Amplifier Board Stereo Audio AMP Module Support TF Card AUX Home Theater
$3.30 - $3.50
/
piece
5.0 pieces
(Min. Order)
TA7668 Tape Drive Preamplifier Amplifier Tape Deck Board netic Head Preamp o Recorder Desktop Radio DIY
$3.00 - $4.00
/
piece
5.0 pieces
(Min. Order)
TA7668 Tape Recording + Playback Preamplifier amplifier Board For Vintage tape drive Deck head
$5.30 - $5.50
/
piece
5.0 pieces
(Min. Order)
HIFI stereo high-power Class D digital amplifier board 2x600W 2x500W superior effect to TPA3255 with relay protection
$24.00 - $25.00
/
piece
5 pieces
(Min. Order)
4CH DC 24V -40-500 Degree PT100 RTD RS485 Temperature Sensor Acquisition RTU PLC
$3.00 - $11.00
/
piece
5.0 pieces
(Min. Order)
Amplifier board 2SA1494/2SC3858 high power 300W+300W dual channel
$34.00 - $35.00
/
piece
5.0 pieces
(Min. Order)
Pre-amplifier Tone Board UPC4570C OP AMP Stereo Preamplifier Volume Tone Control Super OPA2604 AD827JN With LM317+LM337
$25.00 - $27.00
/
piece
5.0 pieces
(Min. Order)
2X5W BT 5.0 Power Amplifier Class D Audio HiFi Stereo Wireless Music Player Mini USB Sound Card App Digital AMP Board
$4.00 - $5.00
/
piece
10.0 pieces
(Min. Order)
1pair 8 ohm Audio Sound Speaker 100*45mm Speaker 5W TV Pc Computer Passive Speaker Home Theater Music Loudspeaker Cavity
$1.40 - $1.50
/
piece
20.0 pieces
(Min. Order)
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