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This MG811 Analog Carbon Dioxide Sensor offers 350 to 10,000ppm sensitivity, to help you maintain a healthy, breathable living environment.
The Gravity Submersible Pressure Sensor offers Makers a waterproof pressure sensor with a 5m cable for reading conditions in industrial or hobbyist projects.
The Gravity Analog Water Pressure Sensor is an ideal solution to detect the presence and pressure of water in a smart water control system using your Arduino.
Arduino Compatible AM2302 (DHT22) Digital Temperature and Humidity Sensor
The BME680 V1.0 MEMS Multi-Sensor is a 4-in-1 module that measures VOCs, pressure, temperature and humidity for compact projects with great air quality control.
Create a smart control system to measure your on-tap supplies of water, oil or even honey with the Gravity Liquid Flow Sensor, compatible with Arduino Uno.
Measure your on-tap supplies of water, oil or even honey with the Gravity Liquid Flow Sensor, compatible with Arduino Uno and easily installed with G1/2 fittings.
This G3/4” Gravity Liquid Flow Sensor is an Arduino compatible meter that measures your on-tap supplies of water, oil, or even honey for you to track.
Monitor the flow of liquid through your garden sprinklers or coffee maker with these simple easy G1/2 Gravity Water Flow Sensors, with Arduino compatibility.
Monitor the liquid flow through your garden sprinklers or coffee maker with these simple easy G1/8 Gravity Digital Water Flow Sensors with Arduino compatibility.
This Gravity Non-Contact Liquid Level Sensor sticks onto the outside of a container with an adhesive and flexible thin design, detecting liquids up to 5m inside.
Safeguard your water flow system with this Water Leak Detector Module, featuring normally open or normally closed options.
The Capacitive Pipeline Liquid Level Sensor fits non-metallic pipes with a diameter of 6mm and detects the liquid within your pipe system using capacitance.
The LWLP5000 Differential Pressure Sensor is a high-resolution breakout board that measures the difference of two points, using I2C communication.
The SGP40 Air Quality Sensor is a handy breakout board with a VOC sensor chip that helps you monitor your air quality to keep you and your environment healthy.
Keep the quality of your air and yourself healthy with the MiCS-5524 MEMS Gas Sensor Module, measuring hydrogen and nitrogen oxide gases in the air.
This MQ-9 Gas Sensor Module is an efficient Gravity sensor that’s essential for working with and detecting combustible gases like CO, methane and propane.
Detect gas leaks and keep your air quality healthy with the Gravity MQ-6 Gas Sensor Module, featuring sensitivity to LPG, butane and propane.
This small Gravity MQ-2 Gas Sensor Module helps keep your air quality healthy with a wide detection range of dangerous gases from LPG to cigarette smoke.
The Gravity MQ-5 Gas Sensor Module detects LPG, natural gases, and the coal gas present within towns and cities for you to keep your air clean and healthy.
The Gravity MQ-4 Gas Sensor specialises in detecting methane and other natural gases with an analog Gravity interface for connecting to your Arduino projects.
The Gravity MQ-7 Gas Sensor Module detects carbon monoxide levels in the air from 20 to 2000ppm for home, industrial and safety applications.
This Gravity Alcohol Sensor Module measures alcohol concentrations in the air from 0 to 5ppm, making an ideal breathalyser or smart detector in your vehicle.
The Gravity MQ3 Alcohol Sensor Module is commonly used in breathalysers to detect alcohol concentrations in the air and features a handy analog interface.
This Gravity MQ-8 Gas Sensor Module features a simple analog interface for creating smart Arduino projects with efficient hydrogen gas detection.
This Analog ORP Pro Sensor is an Arduino-compatible module with an upgraded ORP probe for detecting quality criteria and any harmful contaminations within water.
The MCP9808 Temperature Sensor Module offers high accuracy temperature monitoring between -40°C to 125°C and programmable features, ideal for Arduino projects.
This RS485 Temperature and Humidity Sensor features a hardy aluminium shell to withstand harsh environments while monitoring between -40°C to 120°C.
The Gravity Analog High Temperature Sensor Module features a 2m long PT100 probe, capable of monitoring a 30°C to 350°C range and waterproof resistance.
This Three-Way Meter Soil Sensor easily spikes into your flower bed or vegetable garden and measures the moisture, light and PH levels of you soil.
The Thermocouple K Type Temp Sensor is a 1m sheathed sensor that measures high temperatures of up to 350°C with digital probes for accurate temperature control.
This EPCOS NTC Thermistor offers 4.7Ω resistance and are commonly used for inrush current limiting and repairs of lab power supplies.
Enjoy easy plug and play with this DS18B20 Waterproof Temperature Sensor Kit, including an adapter resistor module to connect with your Arduino board.
This clever Water Sensor Module uses variable resistance to measure water levels, as well as the size of drops and droplets within a system.
Take charge of your air quality with the Analog Infrared CO2 Sensor, offering NDIR technology for extreme-precision CO2 concentration control.
The SEN0161 pH Sensor V1.0 by DFRobot is Arduino Compatible, and allows you to measure precise pH levels of acidic, alkaline and neutral solutions.