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-7 Gas Sensor is a handy and sometimes vital tool for ensuring safety, capable of measuring 10 to 500ppm with an analogue resistance output.
This awesome Air Quality Multi-Sensor integrates a range of sensors to detect particulate matter, Formaldehyde, Temperature & Humidity simultaneously!
Take charge of your air quality with the Analog Infrared CO2 Sensor, offering NDIR technology for extreme-precision CO2 concentration control.
If you need a reliable temperature sensor to maintain accurate temperatures for your 3D Printer, this 100K 1% NTC Thermistor is an excellent choice.
This is a simple-to-use liquefied petroleum gas (LPG)sensor module, suitable for sensing LPG (composed of mostly propane and butane) concentrations in the air. The MQ-6 can detect gas concentrations anywhere from 200 to 10000ppm.
Detect water levels with ease with the Gravity Series Photoelectric Liquid Level Sensor from DFRobot.
This Analog TDS Sensor is Arduino compatible and measures the total dissolved solids in water, for healthy hobbyists who like healthy water.
Enjoy the dual sensing capabilities of the DHT11 V2 with easy Gravity Series interface for all kinds of awesome environmentally controlled projects.
Keep your environment healthy and keep yourself happy with the CCS811 Air Quality Sensor, capable of measuring both eC02 and TVOC levels in air.
The MQ-9 Gas Sensor Module is essential when working with combustible gases, with fast and effective CO, LPG and Methane gas detection capabilities.
DHT11 Digital Temperature & Humidity Sensor measures 20~90%RH and 0~+60°C
The MQ-5 Gas Sensor module is useful for gas leakage detection (in home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol. Due to its high sensitivity and fast response time, measurements can be taken as soon as possible.
This simple but efficient Analog Soil Moisture Sensor uses basic conductivity to help keep plants and other projects healthy and well maintained.
The I2C Non-Contact Temperature Sensor utilises IR light to accurately and rapidly measure temperatures without requiring any direct contact.
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.
This Analog Capacitive Soil Moisture Sensor is perfect for monitoring moisture levels for gardening, farming or just “Garden Variety” experimentation.
This handy DS18B20 Temperature Sensor operates on 3V to 5.5V for easy use with Arduino, featuring a Waterproof sheathe for safe immersion.
This little Arduino and Pi compatible Lightning Sensor can accurately measure lightning and thunderstorms up to 40km away – indoor and outdoor.
If you need to measure temperature & humidity for hobbyist projects, these DHT22 Temperature & Humidity Sensors are great, cost-effective solutions.
The I2C BME680 4-in-1 MEMS Multi-Sensor simultaneously measures VOCs, Pressure, Temperature & Humidity for ultimate air quality control!