![Amazon.com : Geekstory Optical Fingerprint Reader Sensor Module Door Lock Access Control Red Light for Arduino Mega2560 UNO R3 : Electronics Amazon.com : Geekstory Optical Fingerprint Reader Sensor Module Door Lock Access Control Red Light for Arduino Mega2560 UNO R3 : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61SSOt+bWVL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Geekstory Optical Fingerprint Reader Sensor Module Door Lock Access Control Red Light for Arduino Mega2560 UNO R3 : Electronics
![Amazon.com: FIBARO Motion Sensor Z-Wave Plus Multisensor-Movement, Temperature, Light Intensity, Accelerometer, FGMS-001, doesn't work with HomeKit : Electronics Amazon.com: FIBARO Motion Sensor Z-Wave Plus Multisensor-Movement, Temperature, Light Intensity, Accelerometer, FGMS-001, doesn't work with HomeKit : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/419JLMA8GWS.jpg)
Amazon.com: FIBARO Motion Sensor Z-Wave Plus Multisensor-Movement, Temperature, Light Intensity, Accelerometer, FGMS-001, doesn't work with HomeKit : Electronics
![Amazon.com : Smart Motion Sensor, WiFi Wireless Security Alarm,110dB Sound and Light Alarm, Free App Alerts, Home Security PIR Motion Detector with 4 Alarm Modes, Compatible with Alexa, Siri : Electronics Amazon.com : Smart Motion Sensor, WiFi Wireless Security Alarm,110dB Sound and Light Alarm, Free App Alerts, Home Security PIR Motion Detector with 4 Alarm Modes, Compatible with Alexa, Siri : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61A7l2i62UL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Smart Motion Sensor, WiFi Wireless Security Alarm,110dB Sound and Light Alarm, Free App Alerts, Home Security PIR Motion Detector with 4 Alarm Modes, Compatible with Alexa, Siri : Electronics
![Hall Effect Magnetic Sensor Module, 3144E A3144 Hall Effect Sensor KY-003 DC 5V for Arduino PIC AVR Smart Cars by MUZHI(6 Pcs): Amazon.com: Industrial & Scientific Hall Effect Magnetic Sensor Module, 3144E A3144 Hall Effect Sensor KY-003 DC 5V for Arduino PIC AVR Smart Cars by MUZHI(6 Pcs): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61hb6PvnJ9L._AC_UF1000,1000_QL80_.jpg)
Hall Effect Magnetic Sensor Module, 3144E A3144 Hall Effect Sensor KY-003 DC 5V for Arduino PIC AVR Smart Cars by MUZHI(6 Pcs): Amazon.com: Industrial & Scientific
![Amazon.com: Adafruit (PID 3316 VL6180X Time of Flight Distance Ranging Sensor (VL6180) : Electronics Amazon.com: Adafruit (PID 3316 VL6180X Time of Flight Distance Ranging Sensor (VL6180) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71vBRCONB-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Adafruit (PID 3316 VL6180X Time of Flight Distance Ranging Sensor (VL6180) : Electronics
![Amazon.com: FIBARO Motion Sensor Z-Wave Plus Multisensor-Movement, Temperature, Light Intensity, Accelerometer, FGMS-001, doesn't work with HomeKit : Electronics Amazon.com: FIBARO Motion Sensor Z-Wave Plus Multisensor-Movement, Temperature, Light Intensity, Accelerometer, FGMS-001, doesn't work with HomeKit : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51Xh7z-YUUS._AC_UF894,1000_QL80_.jpg)
Amazon.com: FIBARO Motion Sensor Z-Wave Plus Multisensor-Movement, Temperature, Light Intensity, Accelerometer, FGMS-001, doesn't work with HomeKit : Electronics
![Netatmo Weather Station Indoor Outdoor with Wireless Outdoor Sensor - Compatible with Amazon Alexa & Apple HomeKit Netatmo Weather Station Indoor Outdoor with Wireless Outdoor Sensor - Compatible with Amazon Alexa & Apple HomeKit](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71f8jkpRJtL._AC_UF894,1000_QL80_.jpg)
Netatmo Weather Station Indoor Outdoor with Wireless Outdoor Sensor - Compatible with Amazon Alexa & Apple HomeKit
![MakerHawk 4pcs Analog Ceramic Piezo Vibration Sensor Module 3.3V/5V for Arduino DIY Kit: Amazon.com: Industrial & Scientific MakerHawk 4pcs Analog Ceramic Piezo Vibration Sensor Module 3.3V/5V for Arduino DIY Kit: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71gyx1YG9nL._AC_UF894,1000_QL80_.jpg)
MakerHawk 4pcs Analog Ceramic Piezo Vibration Sensor Module 3.3V/5V for Arduino DIY Kit: Amazon.com: Industrial & Scientific
![Amazon.com: KEYESTUDIO 37 Sensors in 1 Box Starter Kit for BBC Micro bit with Tutorial (Without Microbit Board), Compatible with V1.5, V2 Microbit Sensor Kit Accessories Programming Gift for Kids Adults : Electronics Amazon.com: KEYESTUDIO 37 Sensors in 1 Box Starter Kit for BBC Micro bit with Tutorial (Without Microbit Board), Compatible with V1.5, V2 Microbit Sensor Kit Accessories Programming Gift for Kids Adults : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81+aqXbBo0L._AC_UF894,1000_QL80_.jpg)
Amazon.com: KEYESTUDIO 37 Sensors in 1 Box Starter Kit for BBC Micro bit with Tutorial (Without Microbit Board), Compatible with V1.5, V2 Microbit Sensor Kit Accessories Programming Gift for Kids Adults : Electronics
![HiLetgo DC 3-5V MAX6675 Module + K Type Thermocouple Temperature Sensor Thermocouple Sensor Set M6 Screw for Arduino: Amazon.com: Industrial & Scientific HiLetgo DC 3-5V MAX6675 Module + K Type Thermocouple Temperature Sensor Thermocouple Sensor Set M6 Screw for Arduino: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61lwhdlVPcL._AC_UF1000,1000_QL80_.jpg)
HiLetgo DC 3-5V MAX6675 Module + K Type Thermocouple Temperature Sensor Thermocouple Sensor Set M6 Screw for Arduino: Amazon.com: Industrial & Scientific
![Amazon.com: Sensor de movimiento, sistema de alarma de seguridad para el hogar, sensor de movimiento, cobertura de 100°, rango de detección de 30 pies, duración de la batería de 2 años, sensibilidad Amazon.com: Sensor de movimiento, sistema de alarma de seguridad para el hogar, sensor de movimiento, cobertura de 100°, rango de detección de 30 pies, duración de la batería de 2 años, sensibilidad](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51mC-kn2ECL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Sensor de movimiento, sistema de alarma de seguridad para el hogar, sensor de movimiento, cobertura de 100°, rango de detección de 30 pies, duración de la batería de 2 años, sensibilidad
![Amazon.com: HiLetgo BME280 3.3V Atmospheric Pressure Sensor GY-BME280-3.3 Temperature Humidity Sensor Module for Arduino : Industrial & Scientific Amazon.com: HiLetgo BME280 3.3V Atmospheric Pressure Sensor GY-BME280-3.3 Temperature Humidity Sensor Module for Arduino : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61arM86ThOL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HiLetgo BME280 3.3V Atmospheric Pressure Sensor GY-BME280-3.3 Temperature Humidity Sensor Module for Arduino : Industrial & Scientific
![Amazon.com: HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V Humidity Measure Range 20%-95% Temperature Measure Range 0-50℃ Celsius with Dupont Wires : Appliances Amazon.com: HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V Humidity Measure Range 20%-95% Temperature Measure Range 0-50℃ Celsius with Dupont Wires : Appliances](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71-1n6cYeCL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V Humidity Measure Range 20%-95% Temperature Measure Range 0-50℃ Celsius with Dupont Wires : Appliances
![Amazon.com: Aeotec Multisensor 6, Z-Wave Plus 6-in1 Motion, Temperature, Humidity, Light, UV, Vibration Sensor : Appliances Amazon.com: Aeotec Multisensor 6, Z-Wave Plus 6-in1 Motion, Temperature, Humidity, Light, UV, Vibration Sensor : Appliances](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/611mW6da12L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Aeotec Multisensor 6, Z-Wave Plus 6-in1 Motion, Temperature, Humidity, Light, UV, Vibration Sensor : Appliances
![Amazon.com: HiLetgo 37 Sensors Assortment Kit 37 Sensors Kit Sensor Starter Kit for Arduino Raspberry pi Sensor kit 37 in 1 Robot Projects Starter Kits for Arduino Raspberry pi : Electronics Amazon.com: HiLetgo 37 Sensors Assortment Kit 37 Sensors Kit Sensor Starter Kit for Arduino Raspberry pi Sensor kit 37 in 1 Robot Projects Starter Kits for Arduino Raspberry pi : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71Hzbx1xRnL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HiLetgo 37 Sensors Assortment Kit 37 Sensors Kit Sensor Starter Kit for Arduino Raspberry pi Sensor kit 37 in 1 Robot Projects Starter Kits for Arduino Raspberry pi : Electronics
![Amazon.com: Slamtec RPLIDAR A1M8 2D 360 Degree 12 Meters Scanning Radius LIDAR Sensor Scanner for Obstacle Avoidance and Navigation of Robots : Industrial & Scientific Amazon.com: Slamtec RPLIDAR A1M8 2D 360 Degree 12 Meters Scanning Radius LIDAR Sensor Scanner for Obstacle Avoidance and Navigation of Robots : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/515P0yY+uxL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Slamtec RPLIDAR A1M8 2D 360 Degree 12 Meters Scanning Radius LIDAR Sensor Scanner for Obstacle Avoidance and Navigation of Robots : Industrial & Scientific
![Amazon.com: Electric Fan Wiring Kit Electric Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 On 175 Off, 40 AMP Waterproof Relay Kit : Automotive Amazon.com: Electric Fan Wiring Kit Electric Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 On 175 Off, 40 AMP Waterproof Relay Kit : Automotive](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81ZBlac5ADL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Electric Fan Wiring Kit Electric Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 On 175 Off, 40 AMP Waterproof Relay Kit : Automotive
![Amazon.com: OSOYOO 10PCS Obstacle Avoidance Sensor Module with IR Transmitting, Receiving Tube, and Photoelectric Switch for Arduino Smart Car Robot Raspberry PI 4 3 Model B : Electronics Amazon.com: OSOYOO 10PCS Obstacle Avoidance Sensor Module with IR Transmitting, Receiving Tube, and Photoelectric Switch for Arduino Smart Car Robot Raspberry PI 4 3 Model B : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81bMnbUY8CL._AC_UF894,1000_QL80_.jpg)