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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
Max 3A Synchronous 4-Switch High Efficiency DC-DC Buck-Boost Converter Module 3-23V to 3.3V 4.2V 5V 6V 10V 12V Voltage Regulator
$3.20 - $3.40
(Min. Order) 10 pieces
CE034_M DC 5V 6V 9V 12V 15V 24V BT-compatible Relay Module APP Mobile Phone Remote control
$9.00 - $10.00
(Min. Order) 10 pieces
4A Multi-Chemistry Li-ion/Li-po/LiFePO4/Lithium Titanate Batteries Charger With Photovoltaic Cell MPPT Function
$3.20 - $3.40
(Min. Order) 10 pieces
UPS Module 5V 1A 3.7V 4.2V Li-Ion Battery Charge Discharge Board for MEGA2560 ESP32 Uninterrupted Power Supply
$0.85 - $0.95
(Min. Order) 10 pieces
Ultra Small Single-Cell Li-Ion Li-Polymer Batteries Over Charge Discharge Overcurrent Protection Module
$0.30 - $0.40
(Min. Order) 10 pieces
16AI-16DI-16DO 4-20MA 0-10V Current Voltage Dry Wet Contact MOS RS485 Relay 12V 24V MEGA2560 Pro Simple PLC IO Board
$26.00 - $28.00
(Min. Order) 5 pieces
Mini 16x16 Matrix Red LED Display 1.9MM Dot Module MCU SPI Board For MEGA2560 DUE NANO LEONARDO MICRO STM32 AVR
$4.60 - $5.00
(Min. Order) 10 pieces
1A 3.7V Li-ion Li-Po / 3.2V LiFePO4 Battery 4.2V 3.6V Charger MPPT Solar Controller Module For Solar Panel Mobile Power USB
$0.90 - $1.00
(Min. Order) 10 pieces
amplifier board
All products
amplifier board
Customizable
2Way Stereo Audio Signal Mixer Board Multi-Channels Mixing Board for One Way amplification Output Headset Amplifier Audio
$5.00 - $5.50
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
433.92Mhz 3000m Long Range High Power 1/2/4 CH RF Remote Control Transmitter 433 MHz Remote Controller
$2.00 - $2.50
Shipping to be negotiated
Min. Order: 10 pieces
Easy Return
5 orders
2Pcs 400W Speaker Crossover 2 Way Audio Adjustment Tweeter Bass Filter Frequency Divider For 2-16 Ohm DIY loudspeaker
$5.00 - $8.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
Home Amplifier Preamplifier Volume Tone Treble Midrange Bass NE5532 Op Amp HIFI EQ Control Board Dual AC 12V-18V
$2.50 - $3.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
2*200W TDA7498E HiFi Audio Digital Amplifier Board Power Class D Stereo Subwoofer TDA7498 Home Theater Speaker Amplifiers
$9.00 - $11.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
TDA7388 Digital BT 5.0 Power Amplifier Board 2*50W Stereo Speaker Amplifier AUX USB
$8.00 - $9.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
TDA2050 Amplifier Board Audio Power 5-120W DC12-24V Volume Control Sound Speaker DIY Module Audio Spectrum Analyzer
$1.70 - $1.80
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
PAM8403 Digital Amplifier Board 2*3W Class D 2.5V To 5V Power Audio Speaker Sound Amplifier Board Modulo Amplificador
$0.25 - $0.30
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
amplifier board TDA7297 audio speaker amplifier sound DC 12V Dual Audio Encoding 15w Electronic Diy kit transceiver amp enceinte
$0.80 - $1.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
6 orders
High Sensitivity Sound Microphone Sensor Detection Module AVR PIC Speakers player Microphone Module board
$0.22 - $0.30
Shipping to be negotiated
Min. Order: 20 pieces
Easy Return
new tube power amplifiers 2SC5200+2SA1943 Mono Channel HIFI Audio Amplifier Board 100W DC 35V C1-001
$6.50 - $7.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
PT2399 Digital Microphone Amplifier Board Reverberation Module Microphone Placa Pre Amplificador Reverb Board Volume Control
$1.15 - $1.20
Shipping to be negotiated
Min. Order: 20 pieces
Easy Return
5.1 Home Theater Preamplifier Tone Board 6 Channel Independent Tone Control Bass Frequency Adjustment Auto Mute DC15-35V
$6.00 - $7.00
Shipping to be negotiated
Min. Order: 10 pieces
Easy Return
TDA7297 Version B Amplifier Board DC 9-15V 15W*2 Digital Audio Power Amplifier Module Stereo Dual Channel 15W + 15W Amplificador
$1.50 - $2.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
Audio amplifier LM1036 + NE5532 Preamp Amplifier Board with Treble Bass Balance Volume Adjustment Single-Supply Operation
$6.50 - $7.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
Full Range Speaker Filter LCR filter Wave Trap For 2 inch 3inch 4inch Speaker
$1.00 - $2.00
Shipping to be negotiated
Min. Order: 20 pieces
Easy Return
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