Category
Sensors & Modules
Showing 241–264 of 336 products

PIR Infrared Motion Sensor Switch 230V
A 230V Passive Infrared (PIR) motion sensor switch designed for automatic lighting control and security applications.

PL-05N 5mm Proximity Sensor NPN NO 10-30VDC 150mA 3-wire Inductive
The PL-05N is a 5mm inductive proximity switch with NPN Normally Open output, operating on 10-30V DC with a maximum current of 150mA.

PL-05P 5mm Proximity Sensor PNP NO 10-30VDC 200mA 3-wire Inductive
The PL-05P is a 5mm inductive proximity switch with PNP Normally Open output, operating on 10-30V DC with a maximum current of 200mA.

PMS7003 High precision laser pm2.5 air quality dust detection sensor
A high-precision laser dust detection sensor utilizing the laser scattering principle to accurately measure PM2.5 air quality in real-time with a zero false alarm rate.

Pneumatic 8mm Water Flow Indicator (for Submersible Water Pump)
An 8mm water flow indicator designed specifically for use with submersible water pumps to visually confirm water movement.

Pololu QTR 3-bit Line Hunter Sensor Array Module for Arduino
A compact Pololu QTR 3-bit Line Hunter Sensor Array Module, operating at 5.0V, intended for line-following robots and compatible with Arduino.

Pololu QTR 8-bit Line Hunter Sensor Array Module for Arduino
The Pololu QTR-8RC 8-bit reflectance sensor array, primarily a line sensor, can also be used as a general-purpose proximity or reflectance sensor with Arduino.

PS-3150 Proximity Sensor Magnetic 220V 500mA AT10-30
The PS-3150 is a magnetic proximity sensor rated for 220V AC and 500mA, known for quick movement speed and high resistance to corrosion and wear.

PT100 Thermocouple -20 to +250C 50cm
A waterproof platinum thermal resistance PT100 thermocouple with a 4 x 30mm sensor and 50cm cable, capable of measuring temperatures from -20 to 250 degrees Celsius.

PT100 Thermocouple (100mm) -200 to +450C 100cm WZP-291
A WZP-291 PT100 thermocouple with a 100mm stainless steel probe and 100cm tinned copper cable, capable of measuring temperatures from -200 to 450 degrees Celsius.

PT100 Thermocouple (100mm) 0 to +400C 80cm WZP-291
A WZP-291 PT100 thermocouple with a 100mm stainless steel probe and 80cm cable, capable of measuring temperatures from 0 to 400 degrees Celsius.

PT100 Thermocouple (50mm) -200 to +450C 250cm WZP-291
A WZP-291 PT100 thermocouple with a 50mm stainless steel probe and 250cm tinned copper cable, capable of measuring temperatures from -200 to 450 degrees Celsius.

PT100 Thermocouple (50mm) 0 to +400C 80cm
A PT100 thermocouple with a 50mm stainless steel probe and 80cm tinned copper cable, designed to measure temperatures from 0 to 400 degrees Celsius.

PT100 Thermocouple (90mm) -200 to +450C 250cm WZP-291
A WZP-291 PT100 thermocouple with a 90mm stainless steel probe and 250cm tinned copper cable, capable of measuring temperatures from -200 to 450 degrees Celsius.

PT100 Thermocouple (90mm) -50 to +400C 80cm
A PT100 thermocouple with a 90mm stainless steel probe and 80cm cable, designed to measure temperatures from -50 to 400 degrees Celsius.

Pulse Rate Heartbeat Sensor Module for Arduino
A pulse rate heartbeat sensor module designed for use with Arduino, operating between 3.3 and 5V DC and providing an analog pulse output with an indicator LED.

PZEM-004 AC Digital Multifunction Meter Module with Coil 0-100A 80-260VAC Watt Power Volt Amp TTL Current Test
The PZEM-004T is a multifunctional AC power monitoring module with a current coil, designed to measure voltage, current, active power, and other key electrical parameters.
PZEM-008 Din Rail Electricity Digital Power Energy Meter 230VAC 100A Single Phase
This PZEM-008 Din Rail Digital Meter measures AC voltage, current, active power, and electricity for single-phase 230V AC systems up to 100A.
R305 Biometric Fingerprint Reader Sensor
The R305 Biometric Fingerprint Reader Sensor is a module with a TTL UART interface that allows users to store and manage fingerprint data.
R307S Biometric Fingerprint Reader Sensor
The R307S fingerprint sensor module provides fast, reliable, and secure biometric authentication for electronics projects.
R308 Biometric Fingerprint Reader Sensor
The R308 Fingerprint module integrates an optical sensor, a high-speed DSP processor, and a high-performance algorithm for high-capacity fingerprint recognition.
R503 Circular Capacitive Fingerprint Identification Sensor
The R503 is a circular capacitive fingerprint sensor that allows reading and saving up to 200 fingerprints via a touch panel.
R503 Fingerprint Module with K202 Control Board
This is an all-in-one low power consumption ring fingerprint access control board (K202) integrated with the R503 fingerprint module.
Rain Water Level Sensor Depth Detection for Arduino
An analog rain/water level depth detection sensor designed for use with Arduino projects, operating between 3V and 5V DC.