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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
NE5532 4 Channel Control Circuit Telephone Preamp Stereo Pre-amp Preamplifier Tone Board Audio 4 Channels Amplifier Module DIY
$3.00 - $3.50
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
ZK-F152 BT 5.1 Audio Amplifier Board 2.0 Dual Channel 15W+15W Cool Volume Level Indicator Stereo Power Module
$4.50 - $5.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
ZK-302 ZK-302T ZK-LT21 ZK-152 ZK-152T BT Audio Digital Power Amplifier Board Module 30W+30W 15W+15W with High Low Tone
$6.00 - $7.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
DC12-24V XH-M577 Digital Audio High Power Amplifier Board TPA3116D2 2 X 80W Dual Channel Stereo Tone Operational Amps Module
$3.40 - $3.60
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
Differential Power Amplifier Board 2x18W Digital Class D/AB Audio Power Amplifier NS4110B 7W 10W 18W Overheating Protection
$2.00 - $2.50
Shipping to be negotiated
Min. Order: 20 pieces
Easy Return
Preamplifier Stereo Tone Board NE5532 Subwoofer Filter DC 10-24V Low-Pass Preamplifier PCB Module 78X32X1.6MM
$1.00 - $2.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
2x50W TDA7492P BT 4.0 Amplifier Board Digital Audio Receiver Module+12V 2A Power Adapter+Male Female Converter Connector
$8.00 - $8.50
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
DC 180-300V DC 12V 12AX7/12AU7 Tube Preamp Amplifier Board DIY Kits Classic Circuit Tube Bile Preamplifier for 12AX7/12AU7 Tube
$6.80 - $10.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
XH-A305 BT 5.0 Stereo Digital Power Amplifier Board 2.1 Channel 50Wx2+100W TPA3116D2 Audio Bass Subwoofer Module
$8.00 - $9.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
DC 12-28V XH-A284 High Power Digital Power Amplifier Board Module 150WX2 Output Stage Audio Amplifier Board Stereo Equalizer Amp
$5.00 - $5.50
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
DC9-24V XY-E100H E100H 2.1 Channel BT Audio Amplifier Board Module High Low Bass Subwoofer TPA3116 50WX2+100W Audio Board
$13.00 - $14.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
2.1 Channel BT 5.0 Power Subwoofer Amplifier Board 2*50W+100W Class D TPA3116 Audio Stereo Equalizer Module
$16.00 - $18.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
2 Channel NE5532 HIFI Preamp Preamplifier Board Volume Tone Control Finished Board Treble Alto Bass Volume Control Low Noise
$3.00 - $4.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
ZK-502H ZK-502M ZK-1002M 50WX2 100WX2 Mini 2.0 Stereo BT 5.0 Digital Power Amplifier Board Audio AMP Amplificador Module
$6.00 - $7.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
2MHZ-700MHZ RF Power Amplifier 3W 20dB Low Noise Broadband RF Power Amplification Module for HF VHF UHF FM Transmitter Radio
$7.00 - $7.50
Shipping to be negotiated
Min. Order: 10 pieces
Easy Return
UPC1892 HIFI Stereo Preamp Amplifier Volume Tone Control JRC2150 BBE Sound Adjustment Preamplifier Treble Balance Bass Board
$7.00 - $9.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
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