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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 V2.0 is an Arduino compatible kit for quickly and accurately measuring pH levels for both hobbyist and professional applications.
This awesome Air Quality Multi-Sensor integrates a range of sensors to detect particulate matter, Formaldehyde, Temperature & Humidity simultaneously!
This unique Spear-tipped Analog pH Sensor Probe Kit is designed to measure soil, as well as other soft & semisolid samples, including fruit & meat!
The MQ-4 Gas Sensor Module is capable of detecting Methane & Natural Gas with a precision of between 200 and 10,000 parts per million.
This little MQ-2 Methane Gas Sensor module detects a wide range of potentially dangerous gases, with onboard potentiometer for adjusting sensitivity.
The MQ-9 Gas Sensor Module is essential when working with combustible gases, with fast and effective CO, LPG and Methane gas detection capabilities.
This handy DS18B20 Temperature Sensor operates on 3V to 5.5V for easy use with Arduino, featuring a Waterproof sheathe for safe immersion.
This Optical Flow Sensor Module utilises a camera lens and high-speed motion detection to determine aircraft ground velocity for RC plane builds.
Make ultra-discrete buttons or dynamic load sensors with these ultra-tiny 8mm OD Thin Film Pressure Sensors, offering easy 2-wire control for MCU’s.
Give your DIY project environmental awareness with this AHT20 Temperature and Humidity Sensor Module, a cost-effective solution with a 12C digital interface.
The SHT30 Sensor Module offers high accuracy at low-cost, ideal for giving your Arduino, micro:bit or ESP32 controller accurate temperature and humidity sensors.
The SHT31 Sensor Module offers up to 100%RH humidity detection and temperature monitoring, ideal for DIY projects with Arduino, micro:bit or ESP32 controllers.
The SHT35 Sensor Module is a high-end temperature and humidity sensor with 1.5%RH accuracy and IIC interface, ideal for Arduino, micro:bit or ESP32 controllers.
Set up your mobile DIY devices to monitor humidity and temperature on the go with this lightweight SHTC3 Sensor Module, offering up to 100%RH accuracy.
Install quality temperature and humidity sensors in your next DIY project with the SHT40 Sensor Module, the latest generation of industry-proven sensors.
Discover the hidden sources of ionizing radiation in your life with this Gravity: Geiger Counter Module and create your own portable radiation detector.
This Air Quality Sensor is designed for extreme accuracy, measuring suspended particulate matter in the air, ranging from 0.3μm up to 10μm in size.
These Straight 170mm Thin Film Pressure Sensors are great for sensing touch & pressure, but can also be used in a range of other cool, versatile ways.
These 40x40mm Square Thin Film Pressure Sensor allow for very unique user interfaces, with a paper-thin form factor for ultra-discrete user input.
This industrial-grade Analog pH Sensor comes in a Pro Kit for, to make it conveniently compatible with Arduino for ultimate ease-of-use.
This is a Simple Digital Thermometer with onboard Display, for quick and easy temperature measurements up to 110°C – Ideal for Making, Baking & More.
This handy HCHO Formaldehyde Sensor Module is built for hobbyists, but offers high sensitivity, a long lifespan and easy integration for Arduino.
These Round Thin Film Pressure Sensors offer an 18mm diameter and both static as well as dynamic pressure sensing for all kinds of cool applications.
Create unique Wearable Tech’ or custom interfaces with these potentially discrete but relatively large 400mm Long Thin Film Pressure Sensors!
This fancy little Non-Contact Digital Water Level Sensor uses clever capacitance to accurately measure water levels from the outside of a container.
This Analog Turbidity Sensor is capable of detecting suspended particles by measuring the level of light transmittance between two close points.
The I2C BME680 4-in-1 MEMS Multi-Sensor simultaneously measures VOCs, Pressure, Temperature & Humidity for ultimate air quality control!
The I2C Non-Contact Temperature Sensor utilises IR light to accurately and rapidly measure temperatures without requiring any direct contact.
These Arduino-compatible Analog ORP Sensors effectively measure important criteria in water, like chlorine levels or other potentially harmful contaminations.
This Steam Sensor Module is designed by DFRobot, capable of identifying and measuring steam in local environments for automation and fun projects.
This Analog Capacitive Soil Moisture Sensor is perfect for monitoring moisture levels for gardening, farming or just “Garden Variety” experimentation.
This little Arduino and Pi compatible Lightning Sensor can accurately measure lightning and thunderstorms up to 40km away – indoor and outdoor.
This Industrial Grade pH Sensor Probe is armour-cased to ensure that it can withstand extended periods of use – ideal as a semi-permanent sensor.