DFRobot

The soil sensor provides rapid access to Nitrogen (N) Phosphorus (P), Potassium (K), soil temperature, humidity, electrical conductivity (EC), and pH data, facilitating optimal irrigation timing and quantity for plants, thereby ensuring the best growing environment. It accommodates a wide voltage po..

The 1.6MPa G1/4" Stainless Steel Pressure Transducer Sensor is designed for high-accuracy pressure measurement in oil, gas, and liquid systems. Built with a robust stainless steel body, it provides excellent durability and surge protection, making it suitable for industrial and automation projects. ..

Conductivity is the reciprocal of an object's resistivity. It represents a material’s ability to pass a current. In a liquid, conductivity is a measure of a solution’s ability to conduct electricity and can reflect the amount of dissolved or salinity of a water source, so it’s an important para..

Gravity: Analog pH Sensor / Meter Pro Kit V2 OverviewDFRobot Gravity: Analog pH meter pro V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in various applications such as aquaponics, aquaculture, and environmental water testing...

Note: The product not include Raspberry Pi Pico.This Gravity Expansion Board, specifically designed for Raspberry Pi Pico, is compatible with a variety of Gravity sensors and modules.With all pins led out, you can directly use it without soldering. Additionally, the boa..

This is a 3.3/5V compatible MEMS gas concentration sensor from DFRobot.This sensor supports the detection of various gas concentrations like CO, C2H5OH (Alcohol), H2, NO2, NH3, and integrates various gas concentration conversion formulas in the code to facilitate the testing and use of sen..