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.
The Mini H250 Carbon Fiber Quadcopter FPV Frame Kit is an ideal kit to build your own carbon fiber drone for capturing beautiful landscape images and video.
This NEMA 23 Stepper Motor operates at 2A, providing a holding torque of 9kg.cm – Ideal for various CNC applications.
This little MQ-2 Methane Gas Sensor module detects a wide range of potentially dangerous gases, with onboard potentiometer for adjusting sensitivity.
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 fancy little Non-Contact Digital Water Level Sensor uses clever capacitance to accurately measure water levels from the outside of a container.
The VEML6075 UV Sensor Module is a relatively simple sensor that detects UV intensity, and is great for a surprisingly wide range of applications.
The Monster Motor Shield utilizes two VNH2SP30 full-bridge motor drivers to drive two independent high-current DC motors, or a single stepper motor! – Arduino Expansion Shield.
If you’re looking for a basic Brushed DC Motor for hobbyist applications, this 3V to 6V motor is the ideal, and affordable, little tool for the job!
This handy HCHO Formaldehyde Sensor Module is built for hobbyists, but offers high sensitivity, a long lifespan and easy integration for Arduino.