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33% off
For Microcontroller Systems IIC Interface Board I2C LCD Adapter Sensor Interface PCB Color Black Lcd Display Control Module For Microcontroller Systems IIC Interface Board I2C LCD Adapter Sensor Interface PCB Color Black Lcd Display Control Module

For Microcontroller Systems IIC Interface Board I2C LCD Adapter Sensor Interface PCB Color Black Lcd Display Control Module

$2.79$4.16

20% off
KBPC1510 KBPC2510 KBPC3510 KBPC5010 5A~50A Single Phase Bridge Rectifier Rectifier Module 220V High Power KBPC1510 KBPC2510 KBPC3510 KBPC5010 5A~50A Single Phase Bridge Rectifier Rectifier Module 220V High Power

KBPC1510 KBPC2510 KBPC3510 KBPC5010 5A~50A Single Phase Bridge Rectifier Rectifier Module 220V High Power

$0.80$1.00

35% off
Hand Scan Sensor Switch Module Short Distance Auto Sensing for Wardrobe Lighting Smart Home Auto Electronic Upgrade Hand Scan Sensor Switch Module Short Distance Auto Sensing for Wardrobe Lighting Smart Home Auto Electronic Upgrade

Hand Scan Sensor Switch Module Short Distance Auto Sensing for Wardrobe Lighting Smart Home Auto Electronic Upgrade

$3.69$5.67

39% off
Short Distance Hand Scan Sensor Switch Module Energy Saving Auto Contactless Trigger for Smart Home Auto Lighting Control Short Distance Hand Scan Sensor Switch Module Energy Saving Auto Contactless Trigger for Smart Home Auto Lighting Control

Short Distance Hand Scan Sensor Switch Module Energy Saving Auto Contactless Trigger for Smart Home Auto Lighting Control

$3.46$5.67

30% off
3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module

3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module

$3.60$5.15

33% off
BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1

BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1

$3.75$5.60

40% off
3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module

3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module

$3.56$5.94

Javino KY-023 XY Analog Joystick Module 3.3V 5V Compatible MCU Remote Controller Sensor Javino KY-023 XY Analog Joystick Module 3.3V 5V Compatible MCU Remote Controller Sensor

Javino KY-023 XY Analog Joystick Module 3.3V 5V Compatible MCU Remote Controller Sensor

$1.91$1.91

【5PCS】 Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12PIN 2.54mm Position Way DIP Pitch Toggle Switch Blue Snap Switch Dial 【5PCS】 Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12PIN 2.54mm Position Way DIP Pitch Toggle Switch Blue Snap Switch Dial

【5PCS】 Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12PIN 2.54mm Position Way DIP Pitch Toggle Switch Blue Snap Switch Dial

$4.90$4.90

39% off
Normally Closed Vibration Sensor Module Adjustable Sensitivity 2/4/6Pcs for Automotive Anti-theft Alarm Devices Normally Closed Vibration Sensor Module Adjustable Sensitivity 2/4/6Pcs for Automotive Anti-theft Alarm Devices

Normally Closed Vibration Sensor Module Adjustable Sensitivity 2/4/6Pcs for Automotive Anti-theft Alarm Devices

$2.32$3.81

High-Power Flashlight Driver Board PCB with Type-C Charging Port Integrated Charge/Discharge Module DIY Accessory Circuit Board High-Power Flashlight Driver Board PCB with Type-C Charging Port Integrated Charge/Discharge Module DIY Accessory Circuit Board

High-Power Flashlight Driver Board PCB with Type-C Charging Port Integrated Charge/Discharge Module DIY Accessory Circuit Board

$0.77$0.77

49% off
652F Red Light 3 Pin IEC320 C14 Inlet Module Plugs 10Amp 250V Switches Power Outlet 652F Red Light 3 Pin IEC320 C14 Inlet Module Plugs 10Amp 250V Switches Power Outlet

652F Red Light 3 Pin IEC320 C14 Inlet Module Plugs 10Amp 250V Switches Power Outlet

$1.89$3.70

40% off
TTP223B Digital Touch Sensor Capacitive TTP223 Touch Switch Module Digital Sensor Capacitive Touch Switch TTP223B Digital Touch Sensor Capacitive TTP223 Touch Switch Module Digital Sensor Capacitive Touch Switch

TTP223B Digital Touch Sensor Capacitive TTP223 Touch Switch Module Digital Sensor Capacitive Touch Switch

$0.55$0.91

1 sold
32% off
2Pcs Normally Closed Vibration Sensor Module Adjustable Sensitivity Vibration Switch Detection Board For DIY Projects 2Pcs Normally Closed Vibration Sensor Module Adjustable Sensitivity Vibration Switch Detection Board For DIY Projects

2Pcs Normally Closed Vibration Sensor Module Adjustable Sensitivity Vibration Switch Detection Board For DIY Projects

$2.70$3.97

15% off
1PC LZ-14-F2-3P C14 3 Pins Plug Connector IEC320 10A 250V AC Electrical Power Inlet Module Socket With 10A Fuse Panel Mounted 1PC LZ-14-F2-3P C14 3 Pins Plug Connector IEC320 10A 250V AC Electrical Power Inlet Module Socket With 10A Fuse Panel Mounted

1PC LZ-14-F2-3P C14 3 Pins Plug Connector IEC320 10A 250V AC Electrical Power Inlet Module Socket With 10A Fuse Panel Mounted

$0.65$0.77

37% off
Normally Closed Vibration Sensor Module Adjustable Sensitivity 2/4/6Pcs for Door Window Anti-theft Alarms Normally Closed Vibration Sensor Module Adjustable Sensitivity 2/4/6Pcs for Door Window Anti-theft Alarms

Normally Closed Vibration Sensor Module Adjustable Sensitivity 2/4/6Pcs for Door Window Anti-theft Alarms

$2.40$3.81

10pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12 Pin Bit Way DIP SMD Side Switch Snap Switch Dial Switchs 10pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12 Pin Bit Way DIP SMD Side Switch Snap Switch Dial Switchs

10pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12 Pin Bit Way DIP SMD Side Switch Snap Switch Dial Switchs

$0.62$0.62

30% off
Wholesale 1Pcs 2.4G Remote Control Switch Transparent Transmission JDY-41 2.4G Wireless Serial Port Module Wholesale 1Pcs 2.4G Remote Control Switch Transparent Transmission JDY-41 2.4G Wireless Serial Port Module

Wholesale 1Pcs 2.4G Remote Control Switch Transparent Transmission JDY-41 2.4G Wireless Serial Port Module

$6.74$9.63

30% off
Fast Response 3 in1 Digital Altitude Barometric Sensor Module BME280 3.3V BMP280 5V for Real Time Weather Tracking Fast Response 3 in1 Digital Altitude Barometric Sensor Module BME280 3.3V BMP280 5V for Real Time Weather Tracking

Fast Response 3 in1 Digital Altitude Barometric Sensor Module BME280 3.3V BMP280 5V for Real Time Weather Tracking

$3.79$5.41

15% off
Za2ee102 za2 contact module Za2ee102 za2 contact module

Za2ee102 za2 contact module

$0.69$0.81

26% off
Type-C Table Lamp Circuit Board USB Charging Three Gear Stepless Dimming Led Touch Small Night Lamp Control Module Type-C Table Lamp Circuit Board USB Charging Three Gear Stepless Dimming Led Touch Small Night Lamp Control Module

Type-C Table Lamp Circuit Board USB Charging Three Gear Stepless Dimming Led Touch Small Night Lamp Control Module

$0.44$0.60

20 sold
48% off
YYT 10Set 2.54mm FC-18P/20P/24P Crimp Connector ISP Bullhorn-Type Connector IDC Ribbon Cable Socket JTAG Plug-in Module

YYT 10Set 2.54mm FC-18P/20P/24P Crimp Connector ISP Bullhorn-Type Connector IDC Ribbon Cable Socket JTAG Plug-in Module

$0.36$0.69

30% off
3A Mini DC‑DC Converter Step‑Down Voltage Regulator 5V‑23V to 3.3V 6V 9V 12V Adjustable Power Supply Module 3A Mini DC‑DC Converter Step‑Down Voltage Regulator 5V‑23V to 3.3V 6V 9V 12V Adjustable Power Supply Module

3A Mini DC‑DC Converter Step‑Down Voltage Regulator 5V‑23V to 3.3V 6V 9V 12V Adjustable Power Supply Module

$3.00$4.29

23% off
2Pcs IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino Electronic Building Block 2Pcs IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

2Pcs IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

$0.56$0.73

1 sold
26% off
HC-SR501 HC-SR505 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket for Arduino HC-SR501 HC-SR505 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket for Arduino

HC-SR501 HC-SR505 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket for Arduino

$0.46$0.62

56 sold
20% off
1PC LZ-14-2 IEC320 C14 Card Type10A 250V 3 Pins Flame Retardant Connector Inlet Module AC Solid Copper Letter Socket 1PC LZ-14-2 IEC320 C14 Card Type10A 250V 3 Pins Flame Retardant Connector Inlet Module AC Solid Copper Letter Socket

1PC LZ-14-2 IEC320 C14 Card Type10A 250V 3 Pins Flame Retardant Connector Inlet Module AC Solid Copper Letter Socket

$0.25$0.31

1 sold
34% off
10Pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10Pin DIP Switch Kit 2.54mm Toggle Switch Blue Snap Switches 10Pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10Pin DIP Switch Kit 2.54mm Toggle Switch Blue Snap Switches

10Pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10Pin DIP Switch Kit 2.54mm Toggle Switch Blue Snap Switches

$3.37$5.10

8% off
1pcs TTTP223 Touch button module Self-Locking/No-Locking Capacitive switch single channel modifies sensor 1pcs TTTP223 Touch button module Self-Locking/No-Locking Capacitive switch single channel modifies sensor

1pcs TTTP223 Touch button module Self-Locking/No-Locking Capacitive switch single channel modifies sensor

$0.21$0.23

16 sold
62% off
Touch Four Button Switch Module Compatible with Arduino Development Board Sensor Raspberry PI 51 MCU Suite Touch Four Button Switch Module Compatible with Arduino Development Board Sensor Raspberry PI 51 MCU Suite

Touch Four Button Switch Module Compatible with Arduino Development Board Sensor Raspberry PI 51 MCU Suite

$4.39$11.54

25 sold
23% off
5Pcs/1pc SW-420 Normally Closed Type Vibration Sensor Module Alarm Sensor Module Vibration Switch SW420 for arduino 5Pcs/1pc SW-420 Normally Closed Type Vibration Sensor Module Alarm Sensor Module Vibration Switch SW420 for arduino

5Pcs/1pc SW-420 Normally Closed Type Vibration Sensor Module Alarm Sensor Module Vibration Switch SW420 for arduino

$0.36$0.47

6 sold
40% off
Sound Voice Sensor Switch Smart Switches Module Detector Auto ON/Off Switch Voice Control Switch Stair Corridor Home Improvemen Sound Voice Sensor Switch Smart Switches Module Detector Auto ON/Off Switch Voice Control Switch Stair Corridor Home Improvemen

Sound Voice Sensor Switch Smart Switches Module Detector Auto ON/Off Switch Voice Control Switch Stair Corridor Home Improvemen

$3.60$6.00

23% off
10Pcs/1pc KY-020 Standard Tilt Angle Switch Module Vibration Switch Sensor 5V Low Level Voltage Singnal Output for Arduino 10Pcs/1pc KY-020 Standard Tilt Angle Switch Module Vibration Switch Sensor 5V Low Level Voltage Singnal Output for Arduino

10Pcs/1pc KY-020 Standard Tilt Angle Switch Module Vibration Switch Sensor 5V Low Level Voltage Singnal Output for Arduino

$0.28$0.37

50% off
Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure

Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure

$27.87$55.74

3% off
ZB2-BE101 ZB2-BE102 10A 600V NO NC Silver Contact Auxiliary Contact Block for Push Button Switch Module ZB2-BE101 ZB2-BE102 10A 600V NO NC Silver Contact Auxiliary Contact Block for Push Button Switch Module

ZB2-BE101 ZB2-BE102 10A 600V NO NC Silver Contact Auxiliary Contact Block for Push Button Switch Module

$1.16$1.20

26% off
Javino IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric New Javino IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric New

Javino IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric New

$0.46$0.62

22 sold
23% off
10Pcs/1PC Metal Touch Sensor Module KY-036 Human Body Touch Sensor 3.3V 5V TTL Switch Analog Signal Output Smart Electronics 10Pcs/1PC Metal Touch Sensor Module KY-036 Human Body Touch Sensor 3.3V 5V TTL Switch Analog Signal Output Smart Electronics

10Pcs/1PC Metal Touch Sensor Module KY-036 Human Body Touch Sensor 3.3V 5V TTL Switch Analog Signal Output Smart Electronics

$0.49$0.63

33% off
For Microcontroller Systems IIC Interface Board I2C LCD Adapter Sensor Interface PCB Color Black Lcd Display Control Module For Microcontroller Systems IIC Interface Board I2C LCD Adapter Sensor Interface PCB Color Black Lcd Display Control Module

For Microcontroller Systems IIC Interface Board I2C LCD Adapter Sensor Interface PCB Color Black Lcd Display Control Module

$2.79 $4.16

Categories: Home Improvement, Family Intelligence System

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20% off
KBPC1510 KBPC2510 KBPC3510 KBPC5010 5A~50A Single Phase Bridge Rectifier Rectifier Module 220V High Power KBPC1510 KBPC2510 KBPC3510 KBPC5010 5A~50A Single Phase Bridge Rectifier Rectifier Module 220V High Power

KBPC1510 KBPC2510 KBPC3510 KBPC5010 5A~50A Single Phase Bridge Rectifier Rectifier Module 220V High Power

$0.80 $1.00

Categories: Home Improvement, Family Intelligence System

Buy Now
35% off
Hand Scan Sensor Switch Module Short Distance Auto Sensing for Wardrobe Lighting Smart Home Auto Electronic Upgrade Hand Scan Sensor Switch Module Short Distance Auto Sensing for Wardrobe Lighting Smart Home Auto Electronic Upgrade

Hand Scan Sensor Switch Module Short Distance Auto Sensing for Wardrobe Lighting Smart Home Auto Electronic Upgrade

$3.69 $5.67

Categories: Home Improvement, Family Intelligence System

Buy Now
39% off
Short Distance Hand Scan Sensor Switch Module Energy Saving Auto Contactless Trigger for Smart Home Auto Lighting Control Short Distance Hand Scan Sensor Switch Module Energy Saving Auto Contactless Trigger for Smart Home Auto Lighting Control

Short Distance Hand Scan Sensor Switch Module Energy Saving Auto Contactless Trigger for Smart Home Auto Lighting Control

$3.46 $5.67

Categories: Home Improvement, Family Intelligence System

Buy Now
30% off
3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module

3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module

$3.60 $5.15

Categories: Home Improvement, Family Intelligence System

Buy Now
33% off
BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1

BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1

$3.75 $5.60

Categories: Home Improvement, Family Intelligence System

Buy Now
40% off
3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module

3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module

$3.56 $5.94

Categories: Home Improvement, Family Intelligence System

Buy Now
Javino KY-023 XY Analog Joystick Module 3.3V 5V Compatible MCU Remote Controller Sensor Javino KY-023 XY Analog Joystick Module 3.3V 5V Compatible MCU Remote Controller Sensor

Javino KY-023 XY Analog Joystick Module 3.3V 5V Compatible MCU Remote Controller Sensor

$1.91 $1.91

Categories: Home Improvement, Family Intelligence System

Buy Now
【5PCS】 Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12PIN 2.54mm Position Way DIP Pitch Toggle Switch Blue Snap Switch Dial 【5PCS】 Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12PIN 2.54mm Position Way DIP Pitch Toggle Switch Blue Snap Switch Dial

【5PCS】 Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12PIN 2.54mm Position Way DIP Pitch Toggle Switch Blue Snap Switch Dial

$4.90 $4.90

Categories: Home Improvement, Family Intelligence System

Buy Now
39% off
Normally Closed Vibration Sensor Module Adjustable Sensitivity 2/4/6Pcs for Automotive Anti-theft Alarm Devices Normally Closed Vibration Sensor Module Adjustable Sensitivity 2/4/6Pcs for Automotive Anti-theft Alarm Devices

Normally Closed Vibration Sensor Module Adjustable Sensitivity 2/4/6Pcs for Automotive Anti-theft Alarm Devices

$2.32 $3.81

Categories: Home Improvement, Family Intelligence System

Buy Now
High-Power Flashlight Driver Board PCB with Type-C Charging Port Integrated Charge/Discharge Module DIY Accessory Circuit Board High-Power Flashlight Driver Board PCB with Type-C Charging Port Integrated Charge/Discharge Module DIY Accessory Circuit Board

High-Power Flashlight Driver Board PCB with Type-C Charging Port Integrated Charge/Discharge Module DIY Accessory Circuit Board

$0.77 $0.77

Categories: Home Improvement, Family Intelligence System

Buy Now
49% off
652F Red Light 3 Pin IEC320 C14 Inlet Module Plugs 10Amp 250V Switches Power Outlet 652F Red Light 3 Pin IEC320 C14 Inlet Module Plugs 10Amp 250V Switches Power Outlet

652F Red Light 3 Pin IEC320 C14 Inlet Module Plugs 10Amp 250V Switches Power Outlet

$1.89 $3.70

Categories: Home Improvement, Family Intelligence System

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40% off
TTP223B Digital Touch Sensor Capacitive TTP223 Touch Switch Module Digital Sensor Capacitive Touch Switch TTP223B Digital Touch Sensor Capacitive TTP223 Touch Switch Module Digital Sensor Capacitive Touch Switch

TTP223B Digital Touch Sensor Capacitive TTP223 Touch Switch Module Digital Sensor Capacitive Touch Switch

$0.55 $0.91

1 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
32% off
2Pcs Normally Closed Vibration Sensor Module Adjustable Sensitivity Vibration Switch Detection Board For DIY Projects 2Pcs Normally Closed Vibration Sensor Module Adjustable Sensitivity Vibration Switch Detection Board For DIY Projects

2Pcs Normally Closed Vibration Sensor Module Adjustable Sensitivity Vibration Switch Detection Board For DIY Projects

$2.70 $3.97

Categories: Home Improvement, Family Intelligence System

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15% off
1PC LZ-14-F2-3P C14 3 Pins Plug Connector IEC320 10A 250V AC Electrical Power Inlet Module Socket With 10A Fuse Panel Mounted 1PC LZ-14-F2-3P C14 3 Pins Plug Connector IEC320 10A 250V AC Electrical Power Inlet Module Socket With 10A Fuse Panel Mounted

1PC LZ-14-F2-3P C14 3 Pins Plug Connector IEC320 10A 250V AC Electrical Power Inlet Module Socket With 10A Fuse Panel Mounted

$0.65 $0.77

Categories: Home Improvement, Family Intelligence System

Buy Now
37% off
Normally Closed Vibration Sensor Module Adjustable Sensitivity 2/4/6Pcs for Door Window Anti-theft Alarms Normally Closed Vibration Sensor Module Adjustable Sensitivity 2/4/6Pcs for Door Window Anti-theft Alarms

Normally Closed Vibration Sensor Module Adjustable Sensitivity 2/4/6Pcs for Door Window Anti-theft Alarms

$2.40 $3.81

Categories: Home Improvement, Family Intelligence System

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10pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12 Pin Bit Way DIP SMD Side Switch Snap Switch Dial Switchs 10pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12 Pin Bit Way DIP SMD Side Switch Snap Switch Dial Switchs

10pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12 Pin Bit Way DIP SMD Side Switch Snap Switch Dial Switchs

$0.62 $0.62

Categories: Home Improvement, Family Intelligence System

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30% off
Wholesale 1Pcs 2.4G Remote Control Switch Transparent Transmission JDY-41 2.4G Wireless Serial Port Module Wholesale 1Pcs 2.4G Remote Control Switch Transparent Transmission JDY-41 2.4G Wireless Serial Port Module

Wholesale 1Pcs 2.4G Remote Control Switch Transparent Transmission JDY-41 2.4G Wireless Serial Port Module

$6.74 $9.63

Categories: Home Improvement, Family Intelligence System

Buy Now
30% off
Fast Response 3 in1 Digital Altitude Barometric Sensor Module BME280 3.3V BMP280 5V for Real Time Weather Tracking Fast Response 3 in1 Digital Altitude Barometric Sensor Module BME280 3.3V BMP280 5V for Real Time Weather Tracking

Fast Response 3 in1 Digital Altitude Barometric Sensor Module BME280 3.3V BMP280 5V for Real Time Weather Tracking

$3.79 $5.41

Categories: Home Improvement, Family Intelligence System

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15% off
Za2ee102 za2 contact module Za2ee102 za2 contact module

Za2ee102 za2 contact module

$0.69 $0.81

Categories: Home Improvement, Family Intelligence System

Buy Now
26% off
Type-C Table Lamp Circuit Board USB Charging Three Gear Stepless Dimming Led Touch Small Night Lamp Control Module Type-C Table Lamp Circuit Board USB Charging Three Gear Stepless Dimming Led Touch Small Night Lamp Control Module

Type-C Table Lamp Circuit Board USB Charging Three Gear Stepless Dimming Led Touch Small Night Lamp Control Module

$0.44 $0.60

20 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
48% off
YYT 10Set 2.54mm FC-18P/20P/24P Crimp Connector ISP Bullhorn-Type Connector IDC Ribbon Cable Socket JTAG Plug-in Module

YYT 10Set 2.54mm FC-18P/20P/24P Crimp Connector ISP Bullhorn-Type Connector IDC Ribbon Cable Socket JTAG Plug-in Module

$0.36 $0.69

Categories: Home Improvement, Family Intelligence System

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30% off
3A Mini DC‑DC Converter Step‑Down Voltage Regulator 5V‑23V to 3.3V 6V 9V 12V Adjustable Power Supply Module 3A Mini DC‑DC Converter Step‑Down Voltage Regulator 5V‑23V to 3.3V 6V 9V 12V Adjustable Power Supply Module

3A Mini DC‑DC Converter Step‑Down Voltage Regulator 5V‑23V to 3.3V 6V 9V 12V Adjustable Power Supply Module

$3.00 $4.29

Categories: Home Improvement, Family Intelligence System

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23% off
2Pcs IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino Electronic Building Block 2Pcs IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

2Pcs IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

$0.56 $0.73

1 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
26% off
HC-SR501 HC-SR505 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket for Arduino HC-SR501 HC-SR505 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket for Arduino

HC-SR501 HC-SR505 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket for Arduino

$0.46 $0.62

56 sold

Categories: Home Improvement, Family Intelligence System

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20% off
1PC LZ-14-2 IEC320 C14 Card Type10A 250V 3 Pins Flame Retardant Connector Inlet Module AC Solid Copper Letter Socket 1PC LZ-14-2 IEC320 C14 Card Type10A 250V 3 Pins Flame Retardant Connector Inlet Module AC Solid Copper Letter Socket

1PC LZ-14-2 IEC320 C14 Card Type10A 250V 3 Pins Flame Retardant Connector Inlet Module AC Solid Copper Letter Socket

$0.25 $0.31

1 sold

Categories: Home Improvement, Family Intelligence System

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34% off
10Pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10Pin DIP Switch Kit 2.54mm Toggle Switch Blue Snap Switches 10Pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10Pin DIP Switch Kit 2.54mm Toggle Switch Blue Snap Switches

10Pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10Pin DIP Switch Kit 2.54mm Toggle Switch Blue Snap Switches

$3.37 $5.10

Categories: Home Improvement, Family Intelligence System

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8% off
1pcs TTTP223 Touch button module Self-Locking/No-Locking Capacitive switch single channel modifies sensor 1pcs TTTP223 Touch button module Self-Locking/No-Locking Capacitive switch single channel modifies sensor

1pcs TTTP223 Touch button module Self-Locking/No-Locking Capacitive switch single channel modifies sensor

$0.21 $0.23

16 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
62% off
Touch Four Button Switch Module Compatible with Arduino Development Board Sensor Raspberry PI 51 MCU Suite Touch Four Button Switch Module Compatible with Arduino Development Board Sensor Raspberry PI 51 MCU Suite

Touch Four Button Switch Module Compatible with Arduino Development Board Sensor Raspberry PI 51 MCU Suite

$4.39 $11.54

25 sold

Categories: Home Improvement, Family Intelligence System

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23% off
5Pcs/1pc SW-420 Normally Closed Type Vibration Sensor Module Alarm Sensor Module Vibration Switch SW420 for arduino 5Pcs/1pc SW-420 Normally Closed Type Vibration Sensor Module Alarm Sensor Module Vibration Switch SW420 for arduino

5Pcs/1pc SW-420 Normally Closed Type Vibration Sensor Module Alarm Sensor Module Vibration Switch SW420 for arduino

$0.36 $0.47

6 sold

Categories: Home Improvement, Family Intelligence System

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40% off
Sound Voice Sensor Switch Smart Switches Module Detector Auto ON/Off Switch Voice Control Switch Stair Corridor Home Improvemen Sound Voice Sensor Switch Smart Switches Module Detector Auto ON/Off Switch Voice Control Switch Stair Corridor Home Improvemen

Sound Voice Sensor Switch Smart Switches Module Detector Auto ON/Off Switch Voice Control Switch Stair Corridor Home Improvemen

$3.60 $6.00

Categories: Home Improvement, Family Intelligence System

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23% off
10Pcs/1pc KY-020 Standard Tilt Angle Switch Module Vibration Switch Sensor 5V Low Level Voltage Singnal Output for Arduino 10Pcs/1pc KY-020 Standard Tilt Angle Switch Module Vibration Switch Sensor 5V Low Level Voltage Singnal Output for Arduino

10Pcs/1pc KY-020 Standard Tilt Angle Switch Module Vibration Switch Sensor 5V Low Level Voltage Singnal Output for Arduino

$0.28 $0.37

Categories: Home Improvement, Family Intelligence System

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50% off
Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure

Altitude Sensor I2C/SPI High Precision And Humidity Temperature Module 3in1 BME280-3.3V BMP280-5V Digital Barometric Pressure

$27.87 $55.74

Categories: Home Improvement, Family Intelligence System

Buy Now
3% off
ZB2-BE101 ZB2-BE102 10A 600V NO NC Silver Contact Auxiliary Contact Block for Push Button Switch Module ZB2-BE101 ZB2-BE102 10A 600V NO NC Silver Contact Auxiliary Contact Block for Push Button Switch Module

ZB2-BE101 ZB2-BE102 10A 600V NO NC Silver Contact Auxiliary Contact Block for Push Button Switch Module

$1.16 $1.20

Categories: Home Improvement, Family Intelligence System

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Javino IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric New Javino IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric New

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