DHT22 Digital Temperature Humidity Sensor Module

MQ-4 Methane Natural Gas Sensor

MQ-4 Methane Natural Gas Sensor

Force Sensitive Resistor - Square

Description: This is a force sensitive resistor with a square, 1.75x1.5", sensing area. This FSR will vary its resistance depending on how much pressure is being applied to the sensing area

Geiger Counter Kit Nuclear Radiation Detector Gamma Ray Build Radiation Monitoring Station

Specifications: Name:Radiation Detector system Model:508295 Geiger tube parameters: Technical parameters diameter:Φ10±0.5mm

Arduino TTP229 16 Channel Digital Capacitive Switch Touch Sensor Module GM

Sound Sensor Module for Arduino

MAX31865 SPI PT100/PT1000 RTD-to-Digital Converter Board

MQ-8 Hydrogen Gas Sensor

This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm. This sensor has a high sensitivity and fast response time.

MQ-5 Smoke Gas Detector Sensor

The MQ series of gas sensors use a small heater inside with an electrochemical sensor. They are sensitive to a range of gasses and are used indoors at room temperature. The output is an analog signal and can be read with an analog input of the Arduino.

HR202 Humidity Detection Sensor Module

Fingerprint Scanner - 5V TTL (GT-511C1R)

Features: High-Speed, High-Accuracy Fingerprint Identification using the SmackFinger 3.0 Algorithm Download Fingerprint Images from the Device Read and Write Fingerprint Templates and Databases Simple UART protocol (Default 9600 baud) 360° Fingerprint Recognition Documents: Datasheet Demo Software Garage Door Opener Tutorial (Instructables) GitHub...

5 Way Flame/Fire Sensor

5 Way Flame Sensor Module Digital Analog Output Fire extinguisher Robot Arduino  

Reference: SparkFun

Flex Sensor 2.2"

Description: A simple flex sensor 2.2" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the originalNintendo Power Glove. I love the Nintendo Power Glove. It’s so bad!

MQ-135 Gas Sensor

MQ-135 module is widely used in air quality control equipments for buildings/offices, are suitable for detecting of NH3,NOx, alcohol, Benzene, smoke,CO2 ,etc

IR Infrared Remote Decoder Encoding Transmitter & Receiver Wireless Module

Si7021 Industrial High Precision Humidity Sensor I2C Interface for Arduino

Features: Precision Relative Humidity Sensor± 3% RH (max), 0–80% RHHigh Accuracy Temperature Sensor±0.4 °C (max), –10 to 85 °C0 to 100% RH operating rangeUp to –40 to +125 °C operating rangeWide operating voltage (1.9 to 3.6 V)

High Sensitive Microphone Sound Sensor Detection Module

High Sensitive Microphone Sound Sensor Detection Module Feature:1. AO, analog output, real-time output voltage signal of the microphone2. DO, when the sound intensity reaches a certain threshold, the output high and low signal  

APDS-9930 RGB and Gesture Sensor

Description: This is RGB and Gesture Sensor, a small breakout board with a built in APDS-9960 sensor that offers ambient light and color measuring, proximity detection, and touchless gesture sensing. This is, in fact, the same sensor that the Samsung Galaxy S5 uses and is probably one of the best gesture sensors on the market for the price.

Heart Rate Pulse Sensor Pulsesensor Sensor Module For Arduino

Description: Heart rate data can be really useful whether you’re designing an exercise routine, studying your activity or anxiety levels or just want your shirt to blink with your heart beat. The problem is that heart rate can be difficult to measure. Luckily, the Pulse Sensor Amped can solve that problem!

Smart Speed Detecting Sensor for Arduino

K Type Thermocouple Sensor Probe for Temperature Controller

Description:  Type K Type.  Mounting thread: M6  Temperature Range:0-600°C.  Thread Diameter:6mm / 0.23".  Internal Insulation:Fibreglass.  External Shielding:Metal Shield.  Total Length:1M / 39".  Fork Terminal Spacing: 3.5mm / 0.13".  Color: As Picture Shown.  10mm thread sensor for accurate measurement.

Proximity Sensor Switch E2E-X5MF2

5mm PNP Proximity Sensor Switch E2E-X5MF2

GUVA-S12SD UV Detection Sensor Module

GUVA-S12SD UV Detection Sensor Module Light Sensor 240nm-370nm For Arduino  

GY-ML8511 Ultraviolet Light UV Sensor Module

Brand: SparkFun Electronics

SparkFun ToF Range Finder Sensor - VL6180

Description: This is the SparkFun “Time-of-Flight”  Range Finder, a sensor board for the VL6180  distance sensor. Unlike most distance sensors  that rely on reflected light intensity or reflected  angles to determine range, the VL6180 uses a  precise clock to measure the time it takes light  to bounce back from a surface.

Positioning IR Camera

Positioning IR Camera INTRODUCTION: Ever want your robot to hunt down heat objects or navigated with fire? This is  a small form factor IR camera capable of tracking up to four heat/IR sources.  The applications are plenty

AMG8833 IR Thermal Camera Breakout (Adafruit Compatible)

Add heat-vision to your project and with an AMG8833 Grid-EYE Breakout! This sensor from Panasonic is an 8x8 array of IR thermal sensors. When connected to your microcontroller (or raspberry Pi) it will return an array of 64 individual infrared temperature readings over I2C. It's like those fancy thermal cameras, but compact and simple enough for easy...

RFID M94 NFC thin smart card 13.56MHz 1k S50 IC Read & Writable

Specifications: This card is compatible with NFC capable phones and tablets, it is Smart Card Tags. Frequency: 13.56 MHz 1K byte EEPROM memory (768 FREE BYTES availability) Size: 85mm x 54mm x 0.9mm Material: PVC, Waterproof Write endurance 100,000 cycle Reading distance is 0 - 10cm (Reading distance depends on readers, not the cards)

MLX90614 Contactless Temperature Sensor Module For Arduino

MLX90614 Contactless Temperature Sensor Module For Arduino Compatible Application: Thermal Imaging Camera, Wireless Temparature Measure. Easy to integrateFactory calibrated in wide temperature range:-40…+125°C for sensor temperature and-70…+380°C for object temperature.

RF Transmitter Receiver Pair 433 MHz

9 Degrees of Freedom Breakout- MPU9250

9-Axis Gyro + Accelerator + Magnetometer Sensor Module MPU-9250   Features and Specifications: Chip: MPU9250; Power voltage: 3~5V Communication mode: I2C / SPI Gyro range: +/-250, +/-500, +/-1000, +/-2000dps Accelerator range: +/-2G, +/-4G, +/-8G, +/-16G Magnetometer range: +/-4800uF Pin spacing : 2.54mm