Category
Sensors & Modules
Showing 217–240 of 336 products
MQ-8 Hydrogen Gas Sensor Module
An MQ-8 Hydrogen Gas Sensor Module (H2 Alarm Detection) that uses tin oxide (SnO2) as its sensitive material; the conductivity increases when hydrogen is present.
MQ-9 LPG CH4 CO Carbon Monoxide Gas Sensor Module
An MQ-9 analog gas sensor module with high sensitivity to Carbon Monoxide (CO), Methane (CH4), and LPG, used for detecting various gases.
NJK-5002C 10mm Hall Effect Sensor Proximity Switch NPN NO 5-30VDC 150mA 3-wire Magnetic
The NJK-5002C Hall Effect magnetic proximity switch with a 10mm detection distance, NPN Normally Open (NO) output, and 5-30VDC supply.
Non-contact Metal Detector Module 60mm 3-5VDC
A non-contact metal detector module with a detection depth of up to 60mm, operating on a 3-5VDC supply.
Non-contact Tank Liquid Water Level Sensor 12-24V
A simple-to-use non-contact sensor for detecting liquid or water levels through the outer wall of an insulating material, operating on 12-24V.
NPK EC PH Temp Humidity Soil Sensor RS485 7-in-1
An RS485 7-in-1 soil sensor for measuring temperature, moisture, electrical conductivity (EC), pH, and NPK (Nitrogen, Phosphorus, Potassium).
NPK Soil Sensor RS485 3-in-1
An RS485 3-in-1 soil sensor for simultaneously detecting the content of Nitrogen, Phosphorus, and Potassium (NPK) in soil.
NTC 100k Thermistor Temperature Sensor THT Lug U-type Fork Connector
A 100k ohm Negative Temperature Coefficient (NTC) thermistor temperature sensor with a Through-Hole Technology (THT) package and a U-type fork lug connector.
NTC 10K ohm 1% Thermistor Temperature Sensor with 1m Cable
A 10K ohm, 1 percent accuracy NTC thermistor temperature sensor enclosed in a waterproof stainless steel sheath, connected to a 1 meter cable.
NTC MF52-103/3435 10K ohm 1% Thermistor Temperature Sensor
A 10K ohm, 1 percent accuracy NTC thermistor temperature sensor, model MF52-103 slash 3435, suitable for various temperature measurement applications.
NTC MF52AT-104/3950 100K 1% Thermistor Temperature Sensor
A 100K ohm, 1 percent accuracy NTC thermistor temperature sensor, model MF52AT-104 slash 3950, suitable for various temperature measurement applications.
NTC Temperature Sensor Module
A temperature sensor module based on an NTC thermistor, designed for temperature detection, control, and environmental temperature sensing.
Obstacle Avoidance Sensor (Preset) IR Infrared Module
A preset infrared (IR) obstacle avoidance sensor module for quick and reliable distance sensing applications.
Obstacle Avoidance Sensor IR Infrared Module
An adjustable infrared (IR) obstacle avoidance sensor module with a pair of transmitting and receiving tubes for detection.
OPB800W51Z Transmissive Photo Interrupter 9.53mm 1.27mm 50mA 2V
The OPB800W51Z transmissive photo interrupter with a wide gap of 9.53mm and an aperture of 1.27mm, rated for 50mA and 2V.
Optical Infrared Water Liquid Level Sensor
An optical infrared liquid level sensor offering high reliability and precision level control without mechanical moving parts.
OV2640 2Megapixel Camera Development Module
The OV2640 2Megapixel Camera Development Module features a UXGA array size, 3.3V power supply, and various output formats.
OV2640 Camera Module for ESP32 CAM Module
The OV2640 Camera Module is a popular image sensor featuring a DVP-friendly interface and on-chip ISP with JPEG encoding, designed for the ESP32 CAM.
OV7670 VGA 640x480 0.3Mega CMOS Camera Module for Arduino
The OV7670 CMOS Camera Module provides VGA 640x480 resolution, operating on 2.5V to 3.0V IO voltage, suitable for Arduino projects.
Oxygen Sensor O2-A2 Gas Sensor Detector
The Oxygen Sensor O2-A2 is primarily used to measure the concentration of oxygen gas in the environment for industrial and environmental applications.
PCF8563 RTC Real Time Clock Module I2C
The PCF8563 RTC board provides real-time clock and calendar functionality, running independently and powered by an onboard battery.
pH Sensor with probe 0-14pH
A liquid pH sensor with a probe, operating with a 5V DC heating voltage and a 5-10mA current, capable of detecting concentrations from 0 to 14pH and temperatures from 0 to 80 degrees Celsius.
Photoelectric Single Beam Infrared Sensor BS-20
The BS-20 photoelectric single beam infrared sensor operates at 12-24V DC with a detection distance of up to 20 meters and includes anti-glare protection up to 50,000 LUX.
Photoelectric Speed Sensor Encoder Disc 100 Lines
A brand new, high-quality photoelectric speed sensor encoder disc with 100 lines, an outer diameter of 22mm, and a bore diameter of 3.5mm.
