Liquid Level Sensor - Waveshare 9525

Module with liquid level sensor. The set includes a current-voltage converter that generates an analog signal. DFRobot KIT0139

Rain sensor consisting of a measuring module and a container. It provides users with information about the precipitation value in millimeters and system operation time via UART and I2C interfaces. DFRobot SEN0575

Non-contact liquid level sensor. It allows you to detect the presence of, among others water in non-metallic containers. DFRobot SEN0368

The Crowtail-Water Sensor 2.0 module enables detection of contact with water in digital systems. It is used in rain sensors, leak detection and overflow protection of tanks.

Optical liquid level sensor module with switching function with NPN output.

Non-contact liquid level sensor. It allows you to detect liquids without the need to immerse the sensor in the liquid. Digital output. DFRobot FIT0212

Non-contact, capacitive liquid level sensor with flexible probe. It allows you to detect the presence of, among others water in non-metallic containers. DFRobot SEN0508

Liquid level sensor (maximum measuring depth 124 mm) with analog output. The output voltage varies in proportion to the liquid level. Adafruit 3827

This sensor utilizes advanced signal processing technology by using a powerful chip (XKC-Y25-T12V) with high-speed operation capacity to achieve non-contact liquid level detection; suitable for hazardous applications: detecting toxic substances and all kinds of liquid in an airtight container under high pressure. SEN0204

Non-contact liquid level sensor with Gravity interface. It allows you to detect the level of liquid in non-metallic containers. DFRobot SEN0485

Optical rain sensor module for detecting the state of rainfall on glass. It is configured via the UART interface and returns rain intensity information via this bus. DFRobot SEN0545

Module with rain sensor. It allows you to detect precipitation using the analog output

Liquid level sensor (maximum measuring depth 40 mm) with analog output. The output voltage varies in proportion to the liquid level.

Photoelectric liquid level sensor FS-IR02 in a set with a Gravity adapter. DFRobot SEN0205

Module with a humidity sensor. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020018

The module allows to measure the occurrence and strength of precipitation (rain), has an LM393 system and an adjustable threshold for the digital output.