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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
New version ESP32 Development Board CH9102X WiFi+BT Ultra-Low Power Consumption Dual Core ESP-32 ESP-32S Similar
$2.90 - $3.10
/
piece
10.0 pieces
(Min. Order)
Cooler 2510 25x25x10mm Silent 12V 5V 24V USB Sleeve/2BALL bearing 2.5CM MINI cooling fan for laptop heatsink 25mm 3d printer fan
$1.00 - $2.00
/
piece
10.0 pieces
(Min. Order)
AC 1500V/Imin Liquid Water Level Sensor Horizontal Float Switch For Aquariums Fish Tank Pool Hydroponics Tools with 40cm Cable
$0.90 - $1.00
/
piece
20.0 pieces
(Min. Order)
USR Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS
$26.99 - $28.00
/
piece
5.0 pieces
(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)
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)
2*220W+350W TPA3251 BT Power Amplifier Board 2.1 Ch Class D USB Sound Card Subwoofer Theater Audio Stereo Equalizer Amp
$30.00 - $50.00
/
piece
2.0 pieces
(Min. Order)
DB25 25pin Adapter RS232 Serial Signals Terminal Module Interface Converter To Terminal DB25 Connector Male Female D sub
$1.00 - $1.50
/
piece
50 pieces
(Min. Order)
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DB9 d-sub connectors Plug rs232 9 pin jack socket adapter female Male DB9
$0.40 - $0.50
/
piece
50 pieces
(Min. Order)
RF Transmitter 433 Mhz Remote Controls with Wireless Remote Control Switch DC 12V 1CH relay Receiver Module
$2.40 - $2.50
/
piece
20 pieces
(Min. Order)
LED PIR No Adjustable Delay Human Body Infrared Detector IR Infrared Motion Sensor Light Switch For Home AC110-240V DC 12V-24V
$1.00 - $2.00
/
piece
20.0 pieces
(Min. Order)
USB Female Connector to Alligator Test Clips Clamp to USB Male Connector Power Supply Adapter Wire 58cm Cable Red and Black
$0.20 - $0.30
/
piece
50 pieces
(Min. Order)
Type 9V Clip-on Battery Connector Leather Shell Black Red Wired 9 Volt Battery Clip Connector Battery Holder
$0.05 - $0.10
/
piece
100 pieces
(Min. Order)
Micro Switch 2/3Pin NO/NC Mini Limit Switch 5A 250VAC KW11-3Z Roller Arc lever Snap Action Push Micro switches
$0.20 - $0.30
/
piece
50.0 pieces
(Min. Order)
Closet Cabinet Light Switch Automatic Reset Household Cabinet Door Control Wardrobe Light Switch For Smart Home
$0.60 - $0.70
/
piece
50 pieces
(Min. Order)
Mini Micro Limit Switch Roller Lever Arm SPDT Snap Action LOT
$0.40 - $0.50
/
piece
50.0 pieces
(Min. Order)
Wire Binding Post Thread Screw M5 M6 M8 M10 Lithium Battery Weld Inverter Clamps Power Supply Connect Terminal Splice Black Red
$0.50 - $1.00
/
piece
50.0 pieces
(Min. Order)
1 pair (RED + BLACK) Amplifier Terminal Binding Post Banana Plug Jack Panel mount connector
$0.50 - $1.00
/
piece
50.0 pieces
(Min. Order)
Banana plugs Couple Terminals Red Black Connector Amplifier Terminal Binding Post Banana Speaker Plug Jack
$0.40 - $0.50
/
piece
50.0 pieces
(Min. Order)
QC3.0 QC2.0 Car USB Charging Buck Module Step Down Fast Quick Car Charger Board 24V 12V to 5V 9V Voltage Regulator DC Dual USB
$1.00 - $2.00
/
piece
50.0 pieces
(Min. Order)
Portable USB 2.0 TF Flash Memory Micro SD Card Reader Adapter for Laptop
$0.50 - $0.60
/
piece
50.0 pieces
(Min. Order)
Mini RS232 to RS485 Converter RS 232 DB9 RS-232 To RS-485 Adapter Serial Connector
$3.90 - $4.00
/
piece
20.0 pieces
(Min. Order)
MAX485 RS485 module TTL turn RS-485 module MCU development accessories
$0.20 - $0.25
/
piece
50.0 pieces
(Min. Order)
WZ3605E DC DC Buck Boost Converter CC CV 36V 5A Power Module Adjustable Regulated laboratory power supply Voltmeter ammeter
$12.00 - $13.00
/
piece
5.0 pieces
(Min. Order)
Type-C Male to Female USB 3.1 Test PCB Board Adapter Type C 24P 2.54mm Connector Socket For Data Line Wire Cable Transfer
$0.50 - $0.80
/
piece
50.0 pieces
(Min. Order)
Full protocol mobile phone fast charging module PD fast charging board qc4 03.0
$4.00 - $4.50
/
piece
10.0 pieces
(Min. Order)
Mini lithium battery charging module with 5V output boost 18650 type-C with protection Input 5v1.2a output 5v450ma
$0.50 - $0.60
/
piece
50.0 pieces
(Min. Order)
SG90 9g Mini Micro Servo for RC for RC 250 450 Helicopter Airplane Car
$0.80 - $0.85
/
piece
20.0 pieces
(Min. Order)
CH340N CH340E Sop8 USB to TTL Module Pro Mini Download Replacement CH340g CH340E MSOP10
$0.50 - $0.90
/
piece
50.0 pieces
(Min. Order)
WeMos CH340G CH340 Breakout 5V/3.3V Micro USB To Serial Port Module Board R/C Port Downloader Pro Mini Component
$0.75 - $0.80
/
piece
50.0 pieces
(Min. Order)
Type-C USB-C To TTL Serial Port CH340N Module Board DC 5V/3.3V Upgrade MCU Download Brush Machine Smart Electronics
$1.30 - $1.50
/
piece
20.0 pieces
(Min. Order)
AC-DC AC 100V-240V to DC 12V 4A Switching Power Supply Module Switch Overvoltage Overcurrent Short Circuit Protection
$4.00 - $4.50
/
piece
10.0 pieces
(Min. Order)
AC 100-240V to DC 24V -9A Power Supply Module Board Switch AC-DC Switch Power Supply Board
$4.00 - $4.50
/
piece
10.0 pieces
(Min. Order)
AC-DC 12V 8A 24V 6A 24V 12.5A AC-DC Isolated Switch Power Supply Module Buck Converter Step Down Module 100W 150W 300W
$5.00 - $6.00
/
piece
10.0 pieces
(Min. Order)
AC 100-260V To DC 12V 13A 150W Switching Power Supply Module AC-DC 12V
$4.50 - $5.00
/
piece
20.0 pieces
(Min. Order)
AC-DC 12V 8A 5V Switching Power Supply Board AC-DC Power Module Dual Output
$3.00 - $3.50
/
piece
20.0 pieces
(Min. Order)
AC 100-240V To DC 36V 5A 180W AC-DC Switching Power Supply Module
$4.00 - $5.00
/
piece
20.0 pieces
(Min. Order)
12V 8A 100W Switching Power Supply Board AC-DC Circuit Module C Switching Power Supply Module AC 110v 220
$3.50 - $4.00
/
piece
20.0 pieces
(Min. Order)
Power Supply Module AC 110V 220V to DC 24V 4A AC-DC Switching Power Supply Board AC-DC 24V 4A Switch Circuit Board 85V-256V
$3.00 - $3.50
/
piece
20.0 pieces
(Min. Order)
72W 90-260VAC To DC 12V 6A Switching power supply board high power industrial bare board power supply module AC-DC module
$3.00 - $4.00
/
piece
20.0 pieces
(Min. Order)
earphone Jack 3.5 mm Audio Socket PCB Adapter to 2.54 mm 3pin Position
$0.25 - $0.30
/
piece
100.0 pieces
(Min. Order)
200W 3-Way Audio Hifi Filter Circuit Board Stereo Speaker Crossover Filters Treble/Alto/Bass 3 Unit Frequency Dividers
$3.00 - $4.00
/
piece
5 pieces
(Min. Order)
Multi-Cell 2S 3S 4S Type-C To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
$1.00 - $2.00
/
piece
50 pieces
(Min. Order)
XY-DJ01 Digital LCD Time Delay Relay Module Power Off Trigger Delay Cycle Timing Circuit Switch DC6-30V One-way Timing Relay 12V
$6.00 - $6.50
/
piece
10.0 pieces
(Min. Order)
Lithium Li-ion 18650 3.7V 4.2V Battery Charger Board DC-DC Step Up Boost Module TP4056 DIY Kit Parts
$0.40 - $0.50
/
piece
50.0 pieces
(Min. Order)
TP4057 1A lithium battery charging board module Polymer battery Type-C port with protection over TP4056
$0.60 - $0.70
/
piece
50.0 pieces
(Min. Order)
Type-C USB 2/3S BMS 15W 8.4V 12.6V 1.5A Lithium Battery Charging Boost Module With Balanced Support Fast Charge With Indicator
$1.00 - $1.50
/
piece
20.0 pieces
(Min. Order)
CHA-81 DC5-9V LED Tracking Light DIY Parts Electronic Production Kit LED Follow Spot USB/Battery Power Supply
$0.90 - $1.00
/
piece
20.0 pieces
(Min. Order)
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