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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.
Sensor uses a 1-wire interface to report both humidity (20-90%) and temperature (0-50°C).
Improved quality sensor uses a 1-wire interface to report humidity (0 – 99.9%) and temperature (-40 – 80°C).
Measures 0 to100% humidity and -40 to 125°C temperature with I2C interface
Uses the 3144 sensor to detect the presence or absence of a magnetic field and outputs a logic level.
Sensor module uses an NTC thermistor to measure temperature and provides both digital and analog outputs.
A popular option for adding temperature sensing over the range of -55 to 85°C to a project using a 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.
The Flame Sensor Module is used to detect an open flame by detecting light that is in the infrared spectrum.
Combined digital pressure, humidity and temperature sensor module with I2C and SPI interfaces.
Analog UV light to voltage converter for measuring the intensity of UV light.
High performance pressure and temperature sensor module with I2C and 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 radiation produced by body heat to detect motion at up to 21 feet.
Acrylic bracket for mounting the HC-SR501 PIR Motion Sensor Module.
Uses the infrared radiation produced by body heat to detect motion up to 10 feet.
The Heartbeat Sensor Module is used to detect the heart rate of an individual by detecting 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 of up to 3.2A with 0.8mA resolution at voltages of up to 26VDC.
Count or detect objects that move through the U-shaped uprights.
Detect IR light and are used for IR remote control or IR obstacle avoidance and intrusion sensors.
Uses an infrared emitter / receiver pair to detect obstacles close to the sensor.
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.
The Photoresistor (LDR) module can detect the presence or absence and the relative strength of visible 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 with digital converter that has a range of 0°C up to 80°C with supplied thermocouple..
K-Type digital converter has range of 0-1024°C
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.
Module with I2C interface has 4 analog inputs, 1 analog output and built-in LDR, thermistor and potentiometer.
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 with an on-board Digital Motion Processor (DMP)
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.
Module uses capacitance to determine the amount of moisture in soil.
This module helps determine the amount of moisture in soil.
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.
Incorporates high precision RGB and ambient light sensors, white LED light source and I2C interface.
Easy to use with I2C interface and output directly readable in Lux.
Visible light to analog voltage converter for measuring the intensity of visible light.
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.
The TSL251R Light to Voltage Converter is a precision device that converts visible light to an analog voltage directly proportional to the light intensity.
Converts IR light to an analog voltage that is directly proportional to the IR light intensity falling on the device.