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KY 031

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3% off
10PCS KY-031 Knock Sensor Module 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit For Arduino 10PCS KY-031 Knock Sensor Module 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit For Arduino

10PCS KY-031 Knock Sensor Module 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit For Arduino

$13.66$14.08

29% off
1/10/20PCS Car Helicopter Crash Collision Sensor Impact Switch Module Robot Model For Arduino DIY Kit 3V-12V Power Supply 1/10/20PCS Car Helicopter Crash Collision Sensor Impact Switch Module Robot Model For Arduino DIY Kit 3V-12V Power Supply

1/10/20PCS Car Helicopter Crash Collision Sensor Impact Switch Module Robot Model For Arduino DIY Kit 3V-12V Power Supply

$21.65$30.72

55 sold
32% off
DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3 DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3

DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3

$21.49$31.93

40 sold
10PCS YF-S201 G1/2 Hall Effect Water Flow Sensor Pulse Output Liquid Flow Meter Module for Water Dispenser Drink Machine Arduino 10PCS YF-S201 G1/2 Hall Effect Water Flow Sensor Pulse Output Liquid Flow Meter Module for Water Dispenser Drink Machine Arduino

10PCS YF-S201 G1/2 Hall Effect Water Flow Sensor Pulse Output Liquid Flow Meter Module for Water Dispenser Drink Machine Arduino

$20.58$20.58

18 sold
KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit for Arduino KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit for Arduino

KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit for Arduino

$12.24$12.24

1047 sold
5pcs KY-031 3pin Percussion Knocking Knock Sensor Module for Diy Starter Kit KY031 5pcs KY-031 3pin Percussion Knocking Knock Sensor Module for Diy Starter Kit KY031

5pcs KY-031 3pin Percussion Knocking Knock Sensor Module for Diy Starter Kit KY031

$0.85$0.85

34% off
AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302 AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302

AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302

$24.25$37.18

1006 sold
53% off
High Sensitivity 4-Direction Tilt Switch Sensor Digital Output 3.3V/5V with Enclosure PH2.0 for Arduino ESP32 Microbit Raspberry High Sensitivity 4-Direction Tilt Switch Sensor Digital Output 3.3V/5V with Enclosure PH2.0 for Arduino ESP32 Microbit Raspberry

High Sensitivity 4-Direction Tilt Switch Sensor Digital Output 3.3V/5V with Enclosure PH2.0 for Arduino ESP32 Microbit Raspberry

$33.88$72.08

26 sold
10pcs/ 3pin KY-015 DHT-11 DHT11 Digital Temperature And Relative Humidity Sensor Module + PCB For Arduino DIY Starter Kit 10pcs/ 3pin KY-015 DHT-11 DHT11 Digital Temperature And Relative Humidity Sensor Module + PCB For Arduino DIY Starter Kit

10pcs/ 3pin KY-015 DHT-11 DHT11 Digital Temperature And Relative Humidity Sensor Module + PCB For Arduino DIY Starter Kit

$5.68$5.68

14 sold
LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors

LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors

$30.07$30.07

1015 sold
51% off
High-Precision SHT40, SHT41, SHT45 Temperature and Humidity Sensor Module for IoT, HVAC, and Environmental Monitoring High-Precision SHT40, SHT41, SHT45 Temperature and Humidity Sensor Module for IoT, HVAC, and Environmental Monitoring

High-Precision SHT40, SHT41, SHT45 Temperature and Humidity Sensor Module for IoT, HVAC, and Environmental Monitoring

$26.26$53.60

720 sold
3% off
100Pcs KY-031 Vibration Sensor Module, Percussion Tap Detector, Digital Output 3.3-5V for Arduino 100Pcs KY-031 Vibration Sensor Module, Percussion Tap Detector, Digital Output 3.3-5V for Arduino

100Pcs KY-031 Vibration Sensor Module, Percussion Tap Detector, Digital Output 3.3-5V for Arduino

$155.20$160.00

36% off
Laser Ranging Sensor Module for Arduino STM32 Measure Flight Distance 50CM 200CM 400CM I2C Output TOF050C TOF0200C TOF0400C Laser Ranging Sensor Module for Arduino STM32 Measure Flight Distance 50CM 200CM 400CM I2C Output TOF050C TOF0200C TOF0400C

Laser Ranging Sensor Module for Arduino STM32 Measure Flight Distance 50CM 200CM 400CM I2C Output TOF050C TOF0200C TOF0400C

$31.42$49.10

1180 sold
31% off
5/10pcs Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031 5/10pcs Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031

5/10pcs Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031

$10.35$15.00

1-10PCS/Ultrasonic Sensor HC-SR04 HCSR04 To World Wave Detector Ranging Module HC SR04 Distance Sensor 3.3V-5V 1-10PCS/Ultrasonic Sensor HC-SR04 HCSR04 To World Wave Detector Ranging Module HC SR04 Distance Sensor 3.3V-5V

1-10PCS/Ultrasonic Sensor HC-SR04 HCSR04 To World Wave Detector Ranging Module HC SR04 Distance Sensor 3.3V-5V

$2.20$2.20

1497 sold
51% off
Electronic Power Switch 3V-25V 2A Replace Relay 3V-12V Control NO/NO+NC 50mR Low Resistance Electronic Power Switch 3V-25V 2A Replace Relay 3V-12V Control NO/NO+NC 50mR Low Resistance

Electronic Power Switch 3V-25V 2A Replace Relay 3V-12V Control NO/NO+NC 50mR Low Resistance

$23.19$47.32

632 sold
50% off
NEW Knock Sensor/Collision Sensor for Arduino DIY Projects Compatible with Lego Blocks NEW Knock Sensor/Collision Sensor for Arduino DIY Projects Compatible with Lego Blocks

NEW Knock Sensor/Collision Sensor for Arduino DIY Projects Compatible with Lego Blocks

$28.59$57.19

3 sold
3% off
ZHICAN ZC3T Miniature Flat Photoelectric Sensor Front Side View Through Beam Diffuse Reflective ZHICAN ZC3T Miniature Flat Photoelectric Sensor Front Side View Through Beam Diffuse Reflective

ZHICAN ZC3T Miniature Flat Photoelectric Sensor Front Side View Through Beam Diffuse Reflective

$104.91$108.15

2 sold
50% off
1 PC Vibration Sensor For Arduino/Raspberry Pi/Lego DIY Electronic Building Blocks For Environmental Monitoring and Alarms 1 PC Vibration Sensor For Arduino/Raspberry Pi/Lego DIY Electronic Building Blocks For Environmental Monitoring and Alarms

1 PC Vibration Sensor For Arduino/Raspberry Pi/Lego DIY Electronic Building Blocks For Environmental Monitoring and Alarms

$27.84$55.68

12 sold
5Pcs KY-031 3pin Percussion Knock Sensor Module for Arduino DIY Starter Kit - Noise Detection Electronic Component 5Pcs KY-031 3pin Percussion Knock Sensor Module for Arduino DIY Starter Kit - Noise Detection Electronic Component

5Pcs KY-031 3pin Percussion Knock Sensor Module for Arduino DIY Starter Kit - Noise Detection Electronic Component

$7.85$7.85

50% off
TEMT6000 Environmental Light Sensor Analog Light Intensity Module For Arduino TEMT6000 Environmental Light Sensor Analog Light Intensity Module For Arduino

TEMT6000 Environmental Light Sensor Analog Light Intensity Module For Arduino

$22.72$45.44

156 sold
XKC-Y23A 5V Thin Mini Sized Contactless Water Liquid Level Sensor with Automatic Calibrate Button XKC-Y23A 5V Thin Mini Sized Contactless Water Liquid Level Sensor with Automatic Calibrate Button

XKC-Y23A 5V Thin Mini Sized Contactless Water Liquid Level Sensor with Automatic Calibrate Button

$3.50$3.50

164 sold
34% off
KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit

KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit

$20.11$30.92

59 sold
51% off
1/2pcs VL53L0X Ranging Sensor Module VL53L0X Time-of-Flight (ToF) Ranging Sensor Breakout 2.8-5V I2C IIC Interface Communication 1/2pcs VL53L0X Ranging Sensor Module VL53L0X Time-of-Flight (ToF) Ranging Sensor Breakout 2.8-5V I2C IIC Interface Communication

1/2pcs VL53L0X Ranging Sensor Module VL53L0X Time-of-Flight (ToF) Ranging Sensor Breakout 2.8-5V I2C IIC Interface Communication

$32.67$66.68

149 sold
34% off
Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Relay Control Module Rain Water Sensor Module Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Relay Control Module Rain Water Sensor Module

Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Relay Control Module Rain Water Sensor Module

$21.86$33.53

817 sold
30% off
4 Channel RF Wireless Decoding Receiver Module Stable High Sensitivity for Smart Home Garage Remote Control Systems 4 Channel RF Wireless Decoding Receiver Module Stable High Sensitivity for Smart Home Garage Remote Control Systems

4 Channel RF Wireless Decoding Receiver Module Stable High Sensitivity for Smart Home Garage Remote Control Systems

$6.00$8.57

OSOYOO DIY Soldering Practice Kit – Ultrasonic Levitation Electronics Project with USB Powered, Pre-Soldered Chips OSOYOO DIY Soldering Practice Kit – Ultrasonic Levitation Electronics Project with USB Powered, Pre-Soldered Chips

OSOYOO DIY Soldering Practice Kit – Ultrasonic Levitation Electronics Project with USB Powered, Pre-Soldered Chips

$51.60$51.60

320 sold
51% off
PAJ7620U2 Gesture Sensor Module – 9 Motion Gestures, I2C Interface, 3.3V for Arduino ESP32 Smart Devices & IoT Projects PAJ7620U2 Gesture Sensor Module – 9 Motion Gestures, I2C Interface, 3.3V for Arduino ESP32 Smart Devices & IoT Projects

PAJ7620U2 Gesture Sensor Module – 9 Motion Gestures, I2C Interface, 3.3V for Arduino ESP32 Smart Devices & IoT Projects

$64.46$131.55

4 sold
8% off
ADXL355 ADXL357 Three-Axis Accelerometer Sensor Module, Industrial-Grade Low Power Digital Output ADXL355 ADXL357 Three-Axis Accelerometer Sensor Module, Industrial-Grade Low Power Digital Output

ADXL355 ADXL357 Three-Axis Accelerometer Sensor Module, Industrial-Grade Low Power Digital Output

$469.57$514.99

31 sold
53% off
5-Channel Grayscale Line Tracking Sensor Module with I2C Communication and Built-in Lighting, Suitable for Arduino Patrol Cars 5-Channel Grayscale Line Tracking Sensor Module with I2C Communication and Built-in Lighting, Suitable for Arduino Patrol Cars

5-Channel Grayscale Line Tracking Sensor Module with I2C Communication and Built-in Lighting, Suitable for Arduino Patrol Cars

$46.16$98.22

19 sold
34% off
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit Optical Speed Measuring Module Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit Optical Speed Measuring Module

Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit Optical Speed Measuring Module

$19.14$29.36

203 sold
50% off
5pcs BMP280 3.3V 5V High Precision Atmospheric Pressure Sensor Module Digital Barometric Temperature Humidity Sensor Module 5pcs BMP280 3.3V 5V High Precision Atmospheric Pressure Sensor Module Digital Barometric Temperature Humidity Sensor Module

5pcs BMP280 3.3V 5V High Precision Atmospheric Pressure Sensor Module Digital Barometric Temperature Humidity Sensor Module

$31.24$62.48

231 sold
32% off
Short Distance Scan Sensor Sweep Hand Sensor Switch Module 36W 3A Constant Voltage for Auto Smart Home Compatible XK-GK-4010A Short Distance Scan Sensor Sweep Hand Sensor Switch Module 36W 3A Constant Voltage for Auto Smart Home Compatible XK-GK-4010A

Short Distance Scan Sensor Sweep Hand Sensor Switch Module 36W 3A Constant Voltage for Auto Smart Home Compatible XK-GK-4010A

$21.25$31.56

224 sold
34% off
Human Presence Sensor Module 24GHz Smart Millimeter Wave Radar Sensing Heartbeat Detection Module with BT HLK-LD2410B Human Presence Sensor Module 24GHz Smart Millimeter Wave Radar Sensing Heartbeat Detection Module with BT HLK-LD2410B

Human Presence Sensor Module 24GHz Smart Millimeter Wave Radar Sensing Heartbeat Detection Module with BT HLK-LD2410B

$49.49$75.90

722 sold
2% off
SW-420 Dual Oscillator Interferometer Alarm System Normally Closed Vibration Sensor Module DIY Intelligent Automotive Robot Heli SW-420 Dual Oscillator Interferometer Alarm System Normally Closed Vibration Sensor Module DIY Intelligent Automotive Robot Heli

SW-420 Dual Oscillator Interferometer Alarm System Normally Closed Vibration Sensor Module DIY Intelligent Automotive Robot Heli

$1.96$2.02

46 sold
DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3 DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3

DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3

$1.53$1.53

101 sold
3% off
10PCS KY-031 Knock Sensor Module 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit For Arduino 10PCS KY-031 Knock Sensor Module 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit For Arduino

10PCS KY-031 Knock Sensor Module 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit For Arduino

$13.66 $14.08

Categories: Electronic Components & Supplies, Active Components

Buy Now
29% off
1/10/20PCS Car Helicopter Crash Collision Sensor Impact Switch Module Robot Model For Arduino DIY Kit 3V-12V Power Supply 1/10/20PCS Car Helicopter Crash Collision Sensor Impact Switch Module Robot Model For Arduino DIY Kit 3V-12V Power Supply

1/10/20PCS Car Helicopter Crash Collision Sensor Impact Switch Module Robot Model For Arduino DIY Kit 3V-12V Power Supply

$21.65 $30.72

55 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
32% off
DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3 DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3

DIY KIT 3.3V/5V Ceramic Piezo Vibration Sensor Module Analog Controller Electronic Components Supplies Sensor for Arduino UNO R3

$21.49 $31.93

40 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
10PCS YF-S201 G1/2 Hall Effect Water Flow Sensor Pulse Output Liquid Flow Meter Module for Water Dispenser Drink Machine Arduino 10PCS YF-S201 G1/2 Hall Effect Water Flow Sensor Pulse Output Liquid Flow Meter Module for Water Dispenser Drink Machine Arduino

10PCS YF-S201 G1/2 Hall Effect Water Flow Sensor Pulse Output Liquid Flow Meter Module for Water Dispenser Drink Machine Arduino

$20.58 $20.58

18 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit for Arduino KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit for Arduino

KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit for Arduino

$12.24 $12.24

1047 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5pcs KY-031 3pin Percussion Knocking Knock Sensor Module for Diy Starter Kit KY031 5pcs KY-031 3pin Percussion Knocking Knock Sensor Module for Diy Starter Kit KY031

5pcs KY-031 3pin Percussion Knocking Knock Sensor Module for Diy Starter Kit KY031

$0.85 $0.85

Categories: Electronic Components & Supplies, Active Components

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34% off
AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302 AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302

AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302

$24.25 $37.18

1006 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
53% off
High Sensitivity 4-Direction Tilt Switch Sensor Digital Output 3.3V/5V with Enclosure PH2.0 for Arduino ESP32 Microbit Raspberry High Sensitivity 4-Direction Tilt Switch Sensor Digital Output 3.3V/5V with Enclosure PH2.0 for Arduino ESP32 Microbit Raspberry

High Sensitivity 4-Direction Tilt Switch Sensor Digital Output 3.3V/5V with Enclosure PH2.0 for Arduino ESP32 Microbit Raspberry

$33.88 $72.08

26 sold

Categories: Electronic Components & Supplies, Active Components

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10pcs/ 3pin KY-015 DHT-11 DHT11 Digital Temperature And Relative Humidity Sensor Module + PCB For Arduino DIY Starter Kit 10pcs/ 3pin KY-015 DHT-11 DHT11 Digital Temperature And Relative Humidity Sensor Module + PCB For Arduino DIY Starter Kit

10pcs/ 3pin KY-015 DHT-11 DHT11 Digital Temperature And Relative Humidity Sensor Module + PCB For Arduino DIY Starter Kit

$5.68 $5.68

14 sold

Categories: Electronic Components & Supplies, Active Components

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LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors

LD2410C 24GHz Human Presence Sensor High Accuracy FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors

$30.07 $30.07

1015 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
High-Precision SHT40, SHT41, SHT45 Temperature and Humidity Sensor Module for IoT, HVAC, and Environmental Monitoring High-Precision SHT40, SHT41, SHT45 Temperature and Humidity Sensor Module for IoT, HVAC, and Environmental Monitoring

High-Precision SHT40, SHT41, SHT45 Temperature and Humidity Sensor Module for IoT, HVAC, and Environmental Monitoring

$26.26 $53.60

720 sold

Categories: Electronic Components & Supplies, Active Components

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3% off
100Pcs KY-031 Vibration Sensor Module, Percussion Tap Detector, Digital Output 3.3-5V for Arduino 100Pcs KY-031 Vibration Sensor Module, Percussion Tap Detector, Digital Output 3.3-5V for Arduino

100Pcs KY-031 Vibration Sensor Module, Percussion Tap Detector, Digital Output 3.3-5V for Arduino

$155.20 $160.00

Categories: Electronic Components & Supplies, Active Components

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36% off
Laser Ranging Sensor Module for Arduino STM32 Measure Flight Distance 50CM 200CM 400CM I2C Output TOF050C TOF0200C TOF0400C Laser Ranging Sensor Module for Arduino STM32 Measure Flight Distance 50CM 200CM 400CM I2C Output TOF050C TOF0200C TOF0400C

Laser Ranging Sensor Module for Arduino STM32 Measure Flight Distance 50CM 200CM 400CM I2C Output TOF050C TOF0200C TOF0400C

$31.42 $49.10

1180 sold

Categories: Electronic Components & Supplies, Active Components

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31% off
5/10pcs Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031 5/10pcs Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031

5/10pcs Knock Sensor Module For Arduino 3Pin KY-031 Percussion Knocking Knock Sensor Module Diy Starter Kit KY031

$10.35 $15.00

Categories: Electronic Components & Supplies, Active Components

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1-10PCS/Ultrasonic Sensor HC-SR04 HCSR04 To World Wave Detector Ranging Module HC SR04 Distance Sensor 3.3V-5V 1-10PCS/Ultrasonic Sensor HC-SR04 HCSR04 To World Wave Detector Ranging Module HC SR04 Distance Sensor 3.3V-5V

1-10PCS/Ultrasonic Sensor HC-SR04 HCSR04 To World Wave Detector Ranging Module HC SR04 Distance Sensor 3.3V-5V

$2.20 $2.20

1497 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
Electronic Power Switch 3V-25V 2A Replace Relay 3V-12V Control NO/NO+NC 50mR Low Resistance Electronic Power Switch 3V-25V 2A Replace Relay 3V-12V Control NO/NO+NC 50mR Low Resistance

Electronic Power Switch 3V-25V 2A Replace Relay 3V-12V Control NO/NO+NC 50mR Low Resistance

$23.19 $47.32

632 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
NEW Knock Sensor/Collision Sensor for Arduino DIY Projects Compatible with Lego Blocks NEW Knock Sensor/Collision Sensor for Arduino DIY Projects Compatible with Lego Blocks

NEW Knock Sensor/Collision Sensor for Arduino DIY Projects Compatible with Lego Blocks

$28.59 $57.19

3 sold

Categories: Electronic Components & Supplies, Active Components

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3% off
ZHICAN ZC3T Miniature Flat Photoelectric Sensor Front Side View Through Beam Diffuse Reflective ZHICAN ZC3T Miniature Flat Photoelectric Sensor Front Side View Through Beam Diffuse Reflective

ZHICAN ZC3T Miniature Flat Photoelectric Sensor Front Side View Through Beam Diffuse Reflective

$104.91 $108.15

2 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
1 PC Vibration Sensor For Arduino/Raspberry Pi/Lego DIY Electronic Building Blocks For Environmental Monitoring and Alarms 1 PC Vibration Sensor For Arduino/Raspberry Pi/Lego DIY Electronic Building Blocks For Environmental Monitoring and Alarms

1 PC Vibration Sensor For Arduino/Raspberry Pi/Lego DIY Electronic Building Blocks For Environmental Monitoring and Alarms

$27.84 $55.68

12 sold

Categories: Electronic Components & Supplies, Active Components

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5Pcs KY-031 3pin Percussion Knock Sensor Module for Arduino DIY Starter Kit - Noise Detection Electronic Component 5Pcs KY-031 3pin Percussion Knock Sensor Module for Arduino DIY Starter Kit - Noise Detection Electronic Component

5Pcs KY-031 3pin Percussion Knock Sensor Module for Arduino DIY Starter Kit - Noise Detection Electronic Component

$7.85 $7.85

Categories: Electronic Components & Supplies, Active Components

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50% off
TEMT6000 Environmental Light Sensor Analog Light Intensity Module For Arduino TEMT6000 Environmental Light Sensor Analog Light Intensity Module For Arduino

TEMT6000 Environmental Light Sensor Analog Light Intensity Module For Arduino

$22.72 $45.44

156 sold

Categories: Electronic Components & Supplies, Active Components

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XKC-Y23A 5V Thin Mini Sized Contactless Water Liquid Level Sensor with Automatic Calibrate Button XKC-Y23A 5V Thin Mini Sized Contactless Water Liquid Level Sensor with Automatic Calibrate Button

XKC-Y23A 5V Thin Mini Sized Contactless Water Liquid Level Sensor with Automatic Calibrate Button

$3.50 $3.50

164 sold

Categories: Electronic Components & Supplies, Active Components

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34% off
KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit

KY-008 650nm Laser Transmitter Module with Laser Sensor Module Non-Modulator Tube Laser Receiver Module Kit

$20.11 $30.92

59 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
1/2pcs VL53L0X Ranging Sensor Module VL53L0X Time-of-Flight (ToF) Ranging Sensor Breakout 2.8-5V I2C IIC Interface Communication 1/2pcs VL53L0X Ranging Sensor Module VL53L0X Time-of-Flight (ToF) Ranging Sensor Breakout 2.8-5V I2C IIC Interface Communication

1/2pcs VL53L0X Ranging Sensor Module VL53L0X Time-of-Flight (ToF) Ranging Sensor Breakout 2.8-5V I2C IIC Interface Communication

$32.67 $66.68

149 sold

Categories: Electronic Components & Supplies, Active Components

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34% off
Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Relay Control Module Rain Water Sensor Module Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Relay Control Module Rain Water Sensor Module

Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Relay Control Module Rain Water Sensor Module

$21.86 $33.53

817 sold

Categories: Electronic Components & Supplies, Active Components

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30% off
4 Channel RF Wireless Decoding Receiver Module Stable High Sensitivity for Smart Home Garage Remote Control Systems 4 Channel RF Wireless Decoding Receiver Module Stable High Sensitivity for Smart Home Garage Remote Control Systems

4 Channel RF Wireless Decoding Receiver Module Stable High Sensitivity for Smart Home Garage Remote Control Systems

$6.00 $8.57

Categories: Electronic Components & Supplies, Active Components

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OSOYOO DIY Soldering Practice Kit – Ultrasonic Levitation Electronics Project with USB Powered, Pre-Soldered Chips OSOYOO DIY Soldering Practice Kit – Ultrasonic Levitation Electronics Project with USB Powered, Pre-Soldered Chips

OSOYOO DIY Soldering Practice Kit – Ultrasonic Levitation Electronics Project with USB Powered, Pre-Soldered Chips

$51.60 $51.60

320 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
PAJ7620U2 Gesture Sensor Module – 9 Motion Gestures, I2C Interface, 3.3V for Arduino ESP32 Smart Devices & IoT Projects PAJ7620U2 Gesture Sensor Module – 9 Motion Gestures, I2C Interface, 3.3V for Arduino ESP32 Smart Devices & IoT Projects

PAJ7620U2 Gesture Sensor Module – 9 Motion Gestures, I2C Interface, 3.3V for Arduino ESP32 Smart Devices & IoT Projects

$64.46 $131.55

4 sold

Categories: Electronic Components & Supplies, Active Components

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8% off
ADXL355 ADXL357 Three-Axis Accelerometer Sensor Module, Industrial-Grade Low Power Digital Output ADXL355 ADXL357 Three-Axis Accelerometer Sensor Module, Industrial-Grade Low Power Digital Output

ADXL355 ADXL357 Three-Axis Accelerometer Sensor Module, Industrial-Grade Low Power Digital Output

$469.57 $514.99

31 sold

Categories: Electronic Components & Supplies, Active Components

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53% off
5-Channel Grayscale Line Tracking Sensor Module with I2C Communication and Built-in Lighting, Suitable for Arduino Patrol Cars 5-Channel Grayscale Line Tracking Sensor Module with I2C Communication and Built-in Lighting, Suitable for Arduino Patrol Cars

5-Channel Grayscale Line Tracking Sensor Module with I2C Communication and Built-in Lighting, Suitable for Arduino Patrol Cars

$46.16 $98.22

19 sold

Categories: Electronic Components & Supplies, Active Components

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34% off
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit Optical Speed Measuring Module Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit Optical Speed Measuring Module

Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit Optical Speed Measuring Module

$19.14 $29.36

203 sold

Categories: Electronic Components & Supplies, Active Components

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