Crowtail – Flame Sensor 2.0 is a module detecting infrared radiation and flame sources, operating in the range of 760–1100 nm. Intended for use in safety systems, robotics, and educational projects.

Module with a digital temperature and humidity sensor based on the SHTC3 system. Communication takes place via the I2C interface. DFRobot SEN0414

Crowtail – Electricity Sensor 2.0 enables precise measurement of alternating current up to 5 A, converting the signal into a 2 V analog voltage. Intended for energy monitoring projects and integration with microcontroller systems.

Pressure sensor module with I2C interface (BMP085)

Distance measurement tester designed for HC-SR04 ultrasonic sensor. It is equipped with a 3-digit 7-segment LED display showing the current measurement and a measurement processing system with UART output

Crowtail-Knock Sensor 2.0 is a piezoelectric shock sensor with a digital output, intended for detecting impacts and mechanical vibrations. Designed for simple impulse-detection systems in interactive and alarm projects.

Module with a steam sensor. It can be supplied with the voltage of 3.3 V or 5 V. It has an analog output. DFRobot SEN0121

Module with 6-axis IMU sensor that allows you to measure acceleration and rotational speed in the range up to ±16g and ±2000dps. Equipped with a STEMMA QT connector, it communicates via I2C or SPI. Adafruit 4503

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

Occupancy sensor based on 24 GHz millimeter wave technology with FMCW, enabling precise detection of people, measuring distances up to 25 m and movement speed. Thanks to high resistance to environmental interference, it works reliably in conditions such as dust, light or temperature changes, outperforming traditional PIR and ultrasonic sensors. Compact size and installation flexibility make it perfect for intelligent lighting, security systems and building automation. DFRobot SEN0609

Module with PIR S16-L221D motion sensor. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020617

Module with humidity and air temperature sensor based on the AM2302 system. It allows temperature measurement in the range from -40 to 80 ° C and the humidity measurement takes place in the range of 5 to 99% RH. The module has a connector in accordance with the Grove standard. Seeed Studio 101020019

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

Module with a temperature and humidity sensor based on the SHT40 system. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4885

This module features a fixed-gain, 38 kHz modulated IR sensor and a corresponding IR LED with oscillator circuit to make a tiny proximity sensor.

Adapter for MQ gas sensor with potentiometer for analog signal calibration. MOD 72

The TLE5012B precision magnetic encoder with sensor offers angle measurement in the 0–360° range with a resolution of 4096 CPR. Its compact design and low current consumption of 14 mA make it ideal for projects requiring energy efficiency and reliability. It is compatible with motor control systems such as ODrive, as well as robotics and industrial applications. Makerbase MKS TLE5012B

Panel thermometer with a 7-segment LED display with a measuring range from -50 to 110 °C. It is powered with the voltage of 12 V

LPS35HW waterproof barometer module. It can measure pressure from 260 to 1260 hPa and communicates via I2C or SPI. Adafruit 4258

ACS711EX Current Sensor Carrier -15.5A to +15.5A