Sensor for opening/closing windows and doors

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

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

Module with GP2Y0D805Z0F proximity sensor, which can detect the presence of objects in the range from 0.5 to 5 cm. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020578

Module with a slide potentiometer. Depending on the position of the slider, the resistance value (maximum resistance 10kΩ) changes, which translates into the voltage value at the analog output of the module. The module has a connector in accordance with the Grove standard. Seeed studio 101020036

280° rotary potentiometer module with analog output. Compatible with 3.3 V and 5 V systems

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.

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

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

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

Digital orientation sensor module. DFRobot DFR0028

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

LilyPad reed switch in a black insulated casing preventing the element from breaking. SparkFun DEV-13343

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

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

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