Category: Sensors

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

The module with the MAX30100 chip that monitors the oxygen content in the blood and the heart rate. It consists of two LED diodes, a photodetector, optimized optics and low noise analog signal processing. modMAX30100

Module with an analog IR reflective sensor. It consists of an IR diode and a phototransistor which measures the intensity of the reflected light. Used, among others in line tracking robots. Cytron MAKER-REFLECT

Laser distance sensor with a measuring range of up to 2 m, based on the ToF measurement technique. Communication via the I2C interface

Aluminum extensometer beam, allowing measurement of weight up to 20 kilograms. It has four wires. It is used in kitchen scales and portable scales, it has a 21 cm cable, RoHS.

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

Laser distance sensor with a measurement range of 0.1 m to 12 m dedicated to indoor use. It communicates via UART or I2C interface. Benewake TFmini Plus Indoor

The module has a humidity sensor (accuracy ± 2% RH) and temperature with an accuracy of ± 0.3 ° C. Communication takes place via the I2C bus

Laser distance sensor with a measuring range from 0.1 m to 40 m. It has a high accuracy of ± 5 cm and a resolution of 1 cm. Benewake TF02-Pro

Current-to-voltage converter module designed for devices with a current signal output. It allows linear conversion of current signals from 0 to 25 mA into voltage signals from 0 to 3 V. DFRrobot SEN0262

A module with a distance sensor GP2Y0E03 operating in the infrared band. The sensor measures between 4-50cm.

A module with a 3-axis accelerometer that allows you to measure acceleration in the range of ± 16g with a resolution of 13 bits. GY-291 ADXL345

Ultrasonic distance sensor RCW-0001 with a measuring range from 1 to 450 cm and a resolution of 1 mm. It is compatible with the popular HC-SR04 sensor. RCW-0001

Non-invasive AC Current Sensor, 15A, YHDC, RoHS

Pololu MQ Gas Sensor Carrier

Water pressure sensor with 3-pin Gravity interface. It enables the measurement of liquid pressure in the range from 0 to 1.6 MPa. It is supplied with the voltage of 5 V and has a linear output voltage from 0.5 to 4.5 V. DFRobot SEN0257

SEN-12969

Waveshare Photo Interrupter Sensor is an IR optical sensor module with Schmitt trigger and a signaling diode allowing the construction of an incremental encoder. Waveshare Photo Interrupter Sensor

Soil moisture sensor with analog output. The module comes with a probe with metal tips.

Digital shock sensor with spring type vibration switch. It detects vibrations and signals them via a digital output