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4
YRS
Shenzhen Qinda Electronics Co., Ltd.
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Products
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module board
Side appliance
connector
LCD
3d printer
Soldering Iron/Station
Remote control
Internet Of Things
adapter
Raspberry Pi
speaker
charger board
Thermoelectric Cooler
potentiometer
button/switch
trigger board
transimitter/receiver
Induction heating board
TV board
timer
development board
switch
solar panel
Power bank
WIFI bluetooth module
Crossover
karaoke board
UPS
modbus
relay module
enthernet module
voice module
dirver module
boost module
network module
buck module
inverter
cable/fan
fan
clips
fan
dupont wire
ampere-voltage meter
sensor
liquid sensor
Water Flow Sensor
gas sensor
liquid level sensor
active balancer
PLC
contorller
motherboard
hot sale products
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Product categories
module board
inverter
cable/fan
ampere-voltage meter
sensor
active balancer
PLC
contorller
motherboard
hot sale products
converter
amplifier board
battery tester
motor
smart home
BMS
controller
Integrated Circuits
power supply
esp8266
ZK-1002M 100W+100W Bt 5.0 Power Audio Amplifier board Stereo AMP Amplificador Home Theater AUX USB
$6.00 - $6.50
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piece
5.0 pieces
(Min. Order)
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
/
piece
5.0 pieces
(Min. Order)
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
/
piece
10.0 pieces
(Min. Order)
5V 20W 2.1 Dual Channel 3D Surround Digital Stereo Class D Amplifier AMP Board
$1.90 - $2.50
/
piece
10.0 pieces
(Min. Order)
XH-A158 BT 5.0 Stereo Audio power amplifier board PAM8403 MINI power DIY wireless speaker amplifier board 5W+5W
$1.50 - $1.60
/
piece
20.0 pieces
(Min. Order)
DC 12V VU Meter Driver Board Audio Power Amplifier Level Meter Drive Module
$5.50 - $6.50
/
piece
5.0 pieces
(Min. Order)
XH-A354 Blue-tooth 5.0 Audio Stereo Digital Amplifier Board YDA138-E Dual Channel Wireless HD 20W + 20W AUX TF Card
$8.50
/
piece
5 pieces
(Min. Order)
TDA7492 Digital Amplifier Board Class D 2x50W High-Power Audio Sound Board Speaker Volume Control with Radiator
$4.50 - $5.50
/
piece
10.0 pieces
(Min. Order)
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esp8266
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IP2368 Bidirectional 100w Fast Charging Module Buck-Boost Type-c Interface 4S Lithium Battery High-Power Fast Charging Board
$11.00 - $12.00
/
piece
5.0 pieces
(Min. Order)
18650 Battery Holder Detachable Power Bank Case 12V PD QC3.0 USB C Quick Wireless Charging DIY Shell 5*18650 Battery Storage Box
$3.60 - $9.00
/
piece
10.0 pieces
(Min. Order)
Fast Charging Power Bank Case Removable 3 in 1 Wire DIY Power Bank USB Type C Battery Storage Boxes
$4.20 - $5.40
/
piece
20.0 pieces
(Min. Order)
Mini Battery Bank Power Back Case Aluminum Cylindrical Cellphone 18650 Battery Backup Charger USB DIY Box Battery Storage Case
$0.80 - $1.00
/
piece
20.0 pieces
(Min. Order)
DIY 6*18650 Power Bank Case External 5V 2A Battery Charge Storage Box Shell Micro USB Type C For Charging Mobile Phones Portable
$2.50 - $3.00
/
piece
20.0 pieces
(Min. Order)
21*18650 Battery Storage Box QC3.0 22.5W PD Quick Charge18650 Battery Power Bank Case Shell 15W Wireless Charging LED Light
$6.00 - $9.00
/
piece
10.0 pieces
(Min. Order)
DIY Detachable LCD 8x21700 Battery Case 5W 10W 22.5W QC3.0 Fast Charge Power Bank Shell Wireless Charging Box Shell AXFY
$3.00 - $5.00
/
piece
20.0 pieces
(Min. Order)
Fast Charging 18650 Power Bank Cases Battery Charge Storage Box Without Battery USB Type C PD Charge
$3.00 - $5.00
/
piece
20.0 pieces
(Min. Order)
18650 Diy Charge Power Bank Case Storage Box 20000mAh Dual USB Type C Power Bank Shell Case Without Battery
Dual Usb
$2.00 - $2.50
/
piece
20.0 pieces
(Min. Order)
5V 2/4 Slots 5600mAh/10000mAh 18650 Battery Box Case DIY Power Bank Charger Shell Charging Case For 2/4x18650 Li-ion Batteries
$1.00 - $2.00
/
piece
20.0 pieces
(Min. Order)
WeMos D1 Mini Pro V3.0 NodeMcu 4MB/16MB bytes Lua WIFI Internet of Things Development board based ESP8266 CH340G Nodemcu V2
$1.60 - $1.80
/
piece
20.0 pieces
(Min. Order)
Micro USB CH340G ESP32-CAM-MB/ESP32-CAM OV2640 Camera Module with Antenna WIFI Board For IOT/Smart Home Device System
$3.00 - $4.80
/
piece
10.0 pieces
(Min. Order)
ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V BT OV2640 Camera
$4.00 - $4.50
/
piece
10.0 pieces
(Min. Order)
D1 Mini ESP8266 ESP-12 ESP-12F CH340G V2 USB WeMos D1 Mini WIFI Development Board NodeMCU Lua IOT Board 3.3V With Pins
$1.50 - $3.50
/
piece
20.0 pieces
(Min. Order)
Wemos D1 Mini V3.0.0 WIFI Internet of Things Development Board Based ESP8266 CH340 CH340G 4MB Nodemcu V2 MicroPython
$1.60 - $1.70
/
piece
20.0 pieces
(Min. Order)
QC4.0 QC3.0 LED Dual USB PD Fast Charge 5A 100W Micro/Type-C USB Mobile Power Bank 18650 Charging Module Temperature Protection
$14.10 - $15.00
/
piece
1 piece
(Min. Order)
USB 3.1 Type-C Tester DC Digital Voltmeter Amperimetor Voltage Current Meter Ammeter Detector PD Power Bank Charger Indicator
$10.00 - $15.00
/
piece
20.0 pieces
(Min. Order)
AT4PW 100A Tuya WIFI Din Rail Smart Switch Remote Control AC 220V 110V Digital Power Energy Volt Amp Kwh Frequency Factor Meter
$19.00 - $21.00
/
piece
20.0 pieces
(Min. Order)
Type-C PD USB Tester DC Digital Voltmeter Amperimetor Voltage Current Meter Ammeter Detector Power Bank Charger Indicator
$14.00 - $15.00
/
piece
5.0 pieces
(Min. Order)
USB Tester Digital Voltmeter 32V Voltage 6.5A Current Energy Wattmeter Meter Ammeter Indicator Power Bank Charger Detector Tools
$8.00 - $15.00
/
piece
20.0 pieces
(Min. Order)
ESP8266 CH340G NodeMcu V3 Lua Wireless WIFI Module Connector Development Board ESP-12E Micro USB ESP8266 CP2102 Based L293D
$1.60 - $1.70
/
piece
20.0 pieces
(Min. Order)
Raspberry Pi 4 Model B Dual Fans CNC Aluminum Alloy Case Metal 4 Color Armor Shell with Heat Sinks for Raspberry Pi 4B/3B+/3B
$5.00 - $6.00
/
piece
5.0 pieces
(Min. Order)
ESP8266 ESP-12 ESP12 WeMos D1 Mini Module WiFi Development Board Micro USB 3.3V
$1.70 - $1.80
/
piece
20.0 pieces
(Min. Order)
220V Wifi Relay Switch Remote Control Smart Home WIFI Smart Switch ESP8266 Relay Module
$5.00 - $6.00
/
piece
10.0 pieces
(Min. Order)
PWM speed controller DC motor Digital display 0~100% adjustable drive module Input MAX60A 12V 24V
$4.65 - $5.50
/
piece
5 pieces
(Min. Order)
BMS 6S TO 17S 50A 3.2V 3.7V 18650 Lithium Li-ion Battery Balancer 10S 13S 16S Lifepo4 BMS Lipo PCM Balancing Protection Board
$19.00 - $20.00
/
piece
5 pieces
(Min. Order)
TP4056 +Protection Dual Functions 5V 1A Micro USB 18650 Lithium Battery Charging Board Charger Module
$0.10 - $0.15
/
piece
50 pieces
(Min. Order)
LCD Digital Transistor Tester Meter LCR-T4 Backlight Diode Triode Capacitance Transistor Tester
$5.60 - $6.00
/
piece
10.0 pieces
(Min. Order)
Power Bank Case 4x18650 Battery Holder For Mobile Phone Charger Box DIY Kit 18650 USB Charging Storage Shell
$1.50 - $1.60
/
piece
20.0 pieces
(Min. Order)
2.1 Subwoofer Speaker Amplifier Board TPA3118 Audio 30W*2 +60W Sub AMP With Independent 2.0 Output
$25.00 - $27.00
/
piece
5.0 pieces
(Min. Order)
1.2A Balance Lifepo4 LTO Lithium Battery Active Equalizer Balancer Energy Transfer Board 3S 4S 6S 7S 10S 12S 13S 14S 16S 17S BMS
$3.00 - $16.00
/
piece
10 pieces
(Min. Order)
XKC-Y26-V Non-contact Water Liquid Level Sensor Induction Switch Detector 5-24V
$4.90 - $5.00
/
piece
10.0 pieces
(Min. Order)
Wemos D1 MINI ESP32 ESP-32S Wireless WiFi BT BLE For Wemos D1 Mini Esp8266 CP2102 Module With Pins
$3.50 - $4.00
/
piece
10.0 pieces
(Min. Order)
8RO Relay output module RS485 MODBUS RTU communication WP8025ADAM
$25.00 - $26.00
/
piece
5.0 pieces
(Min. Order)
DC 5V 12V 10A Wireless WiFi Smart Switch Relay Module With Self-lock For Smart Home For Apple For Android App Control
$3.90 - $4.30
/
piece
10.0 pieces
(Min. Order)
DC 5V-32V 12V AC 220V Wifi Relay Switch 4 Channel Wireless Wifi Relay Module Remote Control Switch App Control For Smart Home
$6.00 - $6.50
/
piece
5.0 pieces
(Min. Order)
4 channel Stereo Audio Mixer Board Drive headphone amplifier Mixing Board DIY NJM3414 Four inputs one output
$5.00 - $6.00
/
piece
5.0 pieces
(Min. Order)
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