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Sensitive micro shock detecting sensor that outputs pulses when a shock or vibration is detected.
The AD8232 Heart Rate Monitor Module is an integrated ECG/EKG device for charting the activity of the heart.
Easy to use finger-tip heart rate detector module with built-in noise filter and signal amplification.
Module detects the presence and amount of alcohol / ethanol present in the air.
Uses the 49E sensor to detect North and South pole and relative strength of a magnetic field.
The Arduino 37 Sensor Kit is a selection of 37 different breakout modules for conducting experiments with various sensors and controls
The Ball Tilt Switch Module detects when the module is tilted via an electrical switch closure activated by a metallic rolling ball.
Combined digital pressure, humidity and temperature sensor with I2C interface and 5V/3.3V operation.
3144 sensor detects presence of magnetic field and outputs logic level.
Sensor module uses an NTC thermistor to measure temperature and provides both digital and analog outputs.
Sensor uses a 1-wire interface to report both humidity (20-90%) and temperature (0-50°C).
Uses 1-wire interface to report humidity (0 to 99.9%) and temperature (-40 to 80°C).
Range of -55 to 85°C using 1-wire interface
Module utilizes the popular 1-Wire DS18B20 temperature measurement IC.
1 meter long cable assembly for remote temperature sensing over -55 to 85°C.
Measures 0 to100% humidity and -40 to 125°C temperature with I2C interface
Detects open flame by detecting light that is in the infrared spectrum.
Analog UV light to voltage converter for measuring the intensity of UV light.
Combined digital pressure, humidity and temperature sensor module with I2C and SPI interfaces.
Easy to use with I2C interface and output directly readable in Lux.
High performance pressure / temp sensor with I2C & SPI interface
High precision infrared non-contact thermometer module with I2C interface and 5V or 3.3V operation.
Provides gesture, proximity, ambient light and RGB color sensors with I2C interface.
The 49E sensor can detect the magnetic N/S pole and relative strength of a magnetic field and output an analog voltage
The 3144 sensor can detect the presence of a magnetic field and a output logic level.
The AH337 sensor can detect the presence or absence of a magnetic field and provides a digital open-collector output.
Uses the infrared body heat to detect motion at up to 21 feet.
Acrylic bracket for mounting the HC-SR501 PIR Motion Sensor Module.
Uses IR from body heat to detect motion up to 10 feet.
Detects changes in infrared light shining through a fingertip.
Module utilizes the DHT11 sensor assembly to report both humidity and temperature over a 1-wire interface.
Measures high-side current and voltage up to 3.2A @ 26VDC.
Detects Infrared light in 940nm range
Count or detect objects that move through the U-shaped uprights.
Uses an infrared emitter / receiver pair to detect obstacles
The Knock Sensor Module detects when the module is tapped, hit or otherwise knocked about.
5mm LDR / photosensor sensor for detecting the presence or absence and relative strength of light.
Large photosensor for detecting the presence or absence and relative strength of light.
Extra large photosensor for detecting the presence and relative strength of light.
Uses Infrared (IR) beam interruption to detect objects that move through the U-shaped detector uprights.
Automatically control a load based on the ambient light level.
Module can automatically control a load based on ambient light level.
Detects N/S poles and relative strength of a magnetic field.
Popular option for analog temperature sensing over the range of -55 to 150°C.
K-Type thermocouple module with SPI interface
K-Type digital converter has range of 0-1024°C
The Photoresistor (LDR) module can detect the presence or absence and the relative strength of visible light.
Designed for use with 3D printers, can be used for various temperature measurement applications.
This module detects when it is tilted by way of liquid mercury making or breaking contact with switch electrodes.
Very basic but complete metal detector. Just add power and start finding treasure in your couch seat cushions.
Detects the presence of of methane gas in the air as is found in natural gas (CNG).
Activates a switch closure when a magnetic field comes near.
Combines 3-axis accelerometer and 3-axis gyroscope with an on-board Digital Motion Processor (DMP) packaged in a low cost GY-521 module.
Combines a 3-axis accelerometer, a gyroscope and a magnetometer
This NTC thermistor is thermally attached to a tin plated copper ring lug which makes it ideal for monitoring the surface temperature of what it is attached to, such as a heatsink.
Designed for use as an endstop for 3D printers but it can be used for other IR beam interrupter purposes as well.
Uses infrared to detect a reflective line on the floor.
Provides a logic output when a magnetic field comes near or is removed.
The sensor detects when the module is hit or bumped.
This module helps determine the amount of moisture in soil.
Uses capacitance to determine the amount of moisture in soil.
High precision RGB and ambient light sensors, white LED light source and I2C interface.
Visible light to analog voltage converter for measuring the intensity of visible light.
Simple ball activated switch that closes when the leads are pointed downward.
Reflective sensor that detects a close reflective surface by bouncing IR light off it.
Module uses an NTC thermistor to measure temperature and provide an analog output.
Utilizes a floating lead on a Darlington transistor to detect a touch.