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5
YRS
Shenzhen Ruiqi Electronic Co., Ltd.
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Products
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Integrated circuit
MCU
Memory ICs
Relay
Transistor
Capacitor
Resistor
Inductor
Power IC
Diodes
Transceiver
Optocoupler
LED
Crystal
Potentiometer
Connector
Switch
Module
WiFi modules/Wireless modules
BT modules
Power modules
GSM/GPS/GPRS modules
Relay module
Timer module
Remote modules
IGBT module
Sensor
GY modules
MQ modules
KY modules
Touch modules
Development board
Orange pi
Raspberry pi
Temperature and humidity control
LCD/Screen
Starter kit
Motor driver
Breadboard/PCB/Pins header/Cable
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Integrated circuit
Module
IGBT module
Sensor
Development board
Temperature and humidity control
LCD/Screen
Starter kit
Motor driver
Breadboard/PCB/Pins header/Cable
Camera module
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Programmer/Converter
Battery holder
CNC Laser Engraving Machine
3D printer
Smart home switch
Electrical equipments/Tools
Power charger
XM-18 incubator Controller thermostat Full automatic and multifunction egg incubator control system
$12.00 - $18.00
/
piece
5 pieces
(Min. Order)
Hot selling Relay RY5W-K RY12W-K RY24W-K 8pin DIP original
$0.80 - $1.00
/
piece
1.0 piece
(Min. Order)
Hot selling Digital dual channel thermometer 6802II temperature detector K thermocouple thermometer high temperature
$9.50 - $10.00
/
piece
1 piece
(Min. Order)
HW-300 Coation Thickness Gauge 0-2000UM Car Paint Film Thickness Tester Car Coating Measuring Tools Automotive Paint DFT Meter
$10.00 - $11.00
/
piece
1 piece
(Min. Order)
Thermostat STC-1000 seafood machine electronic digital microscope computer temperature controller switch
$2.30 - $3.00
/
piece
1 piece
(Min. Order)
LED Digital Temperature Controller STC-1000 12V 24V 220V Thermoregulator thermostat With Heater And Cooler
$2.30 - $3.00
/
piece
1 piece
(Min. Order)
MACH3 engraving machine cnc 5-axis stepper motor driver interface board with optocoupler isolation (N132)
$3.00 - $4.00
/
piece
1.0 piece
(Min. Order)
Mini Digital LCD Indoor Convenient Temperature Sensor Humidity Meter Thermometer Hygrometer Gauge FY-11
$0.45 - $0.60
/
piece
1 piece
(Min. Order)
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Hot selling 12V 150W Backup Battery Switching Module high power Board Automatic switching battery power XH-M350
$1.70 - $2.00
/
piece
1.0 piece
(Min. Order)
1/ 3/ 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module
$1.00 - $5.40
/
piece
1 piece
(Min. Order)
1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board
$0.80 - $1.00
/
piece
1 piece
(Min. Order)
5V Relay 1/2/4/6/8 Channel OMRON SSR High Low Level Solid State Relay Module 250V 2ADC/AC
$1.00 - $6.00
/
piece
1.0 piece
(Min. Order)
Trigger Cycle Time Delay Switch Circuit XY-J04 Double MOS Tube Control Board Instead Of Relay Module 12 24V
$1.00 - $2.00
/
piece
1 piece
(Min. Order)
HW-521 1 relay module delay disconnect module trigger switch delay cycle timing circuit switch
$1.00 - $2.00
/
piece
1 piece
(Min. Order)
original 1 2 4 8 Way 5V12V24V Relay Module Optocoupler Isolation High Low Level Trigger Development Board
$0.10 - $2.10
/
piece
1.0 piece
(Min. Order)
JQC-3FF-S-Z-05VDC 5V low level trigger 1 Single Channel Road Way Relay Module
$0.10 - $0.40
/
piece
1.0 piece
(Min. Order)
Mini DC-DC 12-24V To 5V 3A Step Down Power Supply Module Adjustable 97.5% 1.8 V 2.5 V
$0.10 - $1.00
/
piece
1.0 piece
(Min. Order)
Hot selling 5v 12v channel relay module with optocoupler Relay Output 1 2 4 6 8 way relay module
$0.70 - $5.10
/
piece
1.0 piece
(Min. Order)
Hot selling Wemos D1 Mini Relay Shield One Channel Wemos D1 Mini Relay Module
$0.11 - $1.00
/
piece
1.0 piece
(Min. Order)
5A overcurrent protection sensor module AC current sensor 12V relay
$1.00 - $2.55
/
piece
1.0 piece
(Min. Order)
4 channel 5v relay shield module Four channel relay control board relay expansion board for R3 mega 2560
$1.95 - $2.32
/
piece
1.0 piece
(Min. Order)
12V Bond Bistable Relay Module Car Modification Switch One Key Start and Stop the Self-Locking
$1.05 - $1.25
/
piece
1.0 piece
(Min. Order)
High/low level trigger 5V 30A 1 Channel Relay Module
$1.20 - $2.10
/
piece
1.0 piece
(Min. Order)
1 Channel 5V relay module with optical coupling isolation relay MCU expansion board high / level trigger
$0.40 - $0.62
/
piece
1.0 piece
(Min. Order)
5V 12V Light Control Switch Photoresistor Relay Module Detection Sensor 10A brightness Automatic Control Module XH-M131
$0.90 - $1.10
/
piece
1 piece
(Min. Order)
SSR -10DA/25DA/ 40DA DC control AC SSR white shell Single phase Solid state relay without plastic cover
$0.10 - $1.00
/
piece
1.0 piece
(Min. Order)
5V 12V Light Photoswitch Sensor Switch LDR Photoresistor Relay Module
$1.60 - $2.00
/
piece
1 piece
(Min. Order)
5V DC Power Relay SRD-05VDC-SL-C PCB Type 10A
$0.15 - $0.30
/
piece
1.0 piece
(Min. Order)
G3MB-202P DC-AC PCB SSR In 5VDC Out 240V AC 2A Solid State Relay
$0.60 - $0.82
/
piece
1.0 piece
(Min. Order)
8 Channel 5V DC Relay Module 250V2A 5V Solid State Relay Module High level low level
$6.60 - $7.20
/
piece
1.0 piece
(Min. Order)
5V 4 Channel OMRON SSR Solid State Relay Module 250V2A High and Low Level with fuse
$3.30 - $4.10
/
piece
1.0 piece
(Min. Order)
Smart Electronics 1/2/4 Channel 5V DC Relay Module Solid State Low Level G3MB-202P Relay SSR AVR DSP
$0.15 - $1.10
/
piece
1.0 piece
(Min. Order)
5V 1 Channel OMRON SSR Solid State Relay Module 250V 2A High and Low Level with fuse
$0.20 - $1.22
/
piece
1.0 piece
(Min. Order)
8 Channel 5V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger 5V12V24V
$3.00 - $3.60
/
piece
1.0 piece
(Min. Order)
5V 4 Channel Relay Module with optocoupler Isolation Supports High and Low Trigger
$1.55 - $2.00
/
piece
1.0 piece
(Min. Order)
1 Channel 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger
$0.45 - $1.10
/
piece
1.0 piece
(Min. Order)
5V 16 Channel Relay Module control Board Shield For PIC AVR ARM MCU with LM2596 power
$4.60 - $5.60
/
piece
1.0 piece
(Min. Order)
8 channel 8-channel relay control panel PLC relay 5V module For PIC AVR DSP ARM MCU
$2.00 - $2.52
/
piece
1.0 piece
(Min. Order)
High quality 5V 4 Channel Relay Module with optocoupler for ARM PIC AVR MCU
$1.00 - $1.30
/
piece
1.0 piece
(Min. Order)
5V 2 Channel Relay Module Shield ARM PIC AVR DSP Electronic
$0.57 - $0.66
/
piece
1.0 piece
(Min. Order)
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