LilyPad Reed Switch

The module with the tilt sensor, the sensor output is a digital signal. The module has a connector in accordance with the Grove standard. Seeed studio 101020025

A module with a rotary encoder and RGB LED lighting for M5Stack sets. It communicates via the I2C interface. M5Stack U135

Set of sensors with cables. They can detect gestures, movement, touch, sound, and measure humidity, temperature, altitude and acceleration. SparkFun DEV-16156

Gravity: 360 Degree Hall Angle Sensor is a rotation angle sensor measuring a value in the range of 0-360 ° with an analogue output, powered by 5V. DFRobot SEN0221

LJ8A3-2-Z/EX is a reliable inductive proximity sensor for detecting metal objects in industrial automation, operating in the voltage range of 10V-36V DC. It features a detection range of up to 2 mm and a compact housing with a diameter of 8 mm, which allows easy installation in limited space, and the NPN NO output facilitates integration with control systems.

A set with opening and closing sensors based on a reed switch, designed for mounting on doors or windows

Grove module with a proximity sensor, light, color and the ability to detect gestures. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 101020580

Module with a magnetic sensor based on a reed switch. Reacts to the action of an electromagnet or a permanent magnet

Photoelectric encoder in the form of a slotted sensor, a disc plow. It allows you to measure the rotational speed

Magnetic switch (reed switch) enclosed in a plastic housing. It has a compact structure and low weight. DFRobot SEN0481

Module with ITR9909 proximity sensor that can detect the presence of objects in the range from 9 to 30 cm. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020175

Module with a potentiometer with a rotation range of 300°. Equipped with a connector compatible with the Gravity standard. DFRobot DFR0054

Tilt sensor module with digital output. Equipped with an XH2.54 connector

Digital orientation sensor module. DFRobot DFR0028

This V2 Rotation Sensor  is arduino compatible multi-ring rotation sensor. It is based on multi-turn precision potentiometer. It can rotate upto 10 laps. DFR0058