The QTRXL-MD-01A-S reflective sensor with an analog output enables precise detection of lines and objects. Thanks to its extended range and high sensitivity, it is used in robotic and automation projects. The JST SH connector allows easy integration, and the wide supply voltage range enables flexible use in 3.3 V and 5 V systems.

Fire Fighting Light Detection Flame Sensor Module, RoHS

Seeed Studio RPLiDAR S3 is an advanced 2D ToF laser scanner, offering high precision, light resistance, IP65 protection, and full user safety. It is a versatile tool for mapping, navigation, and environmental perception in robotic and industrial applications. Seeed Studio 101090041

A miniature lidar proximity sensor that detects objects up to 5 cm away, regardless of color, transparency, or lighting. It generates a digital signal (0 V on detection), operates in the 3-5.5 V range, draws only 30 mA, and supports sleep mode via the ENABLE pin. Ideal for robotics, automation, and contactless interfaces, it offers a fast response time (142 Hz), switching hysteresis, and a compact housing with an indicator LED. Pololu 5460

Benewake Solid-state ToF LiDAR CE30-A offers a wide field of view and high reliability by eliminating mechanical components. It enables obstacle detection at distances of up to 4 m, making it a suitable solution for AGVs, autonomous systems, and industrial applications requiring a stable and precise sensor. Seeed Studio 109990325

Laser scanner measuring 360 degrees, taking samples at a frequency of up to 5 kHz. It is capable of generating 2D point map information within a 12-meter radius. Waveshare D500 LiDAR Kit

High-end temperature and humidity sensor module, offering ±1.0% RH and ±0.1°C precision and full I2C communication. With 3.3 to 5V voltage compatibility, STEMMA QT connectors and IP67 protection, it is easy to integrate and resistant to harsh environmental conditions. Ideal for IoT projects, weather stations and automation systems requiring accurate measurements. Adafruit 6174

Vibration sensor module with sensitivity adjustment. modVIBRATION_DET

GY-9250 is a 9 Degrees of Freedom (9DoF) module with the InvenSense MPU-9250 chip. It has a built-in gyroscope, accelerometer and magnetometer.

GY-346 is a module with a digital acceleration sensor (accelerometer) ADXL346; communication on the I2C / SPI bus

Accelerometer and gyroscope module, allows measurement of acceleration in the range of +/- 16 G and angular velocity in the range up to +/- 2000 dps. modMPU6500 (GY-6500)

modTSL2561 is a module containing a light sensor TSL2561; communication with the system takes place using the I2C bus

The module allows measuring the light around the sensor. The measuring range is in the range 1 - 65535 LUX, and communication takes place using the I2C bus. modBH1750 (GY-302)

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.

QTR-3RC Reflectance Sensor Array

This module provides precise, galvanically isolated current measurement within a range of ±30 A and voltage up to 480 VRMS, providing RMS, instantaneous, and active, reactive, and apparent power readings. Equipped with an I²C interface, 4-pin JST SH connectors, and 2.54 mm pins, it allows for easy integration with Qwiic, STEMMA QT, and standard microcontrollers. Configuration stored in EEPROM allows for defining address and overload thresholds. The sensor offers three voltage measurement ranges (120 V - default, 240 V, 480 V RMS) and the ability to detect overvoltages. Built-in protection and low conduction resistance ensure safe and accurate measurements. The version comes with soldered screw terminals and a 240 Vrms jumper. Pololu 5412

Recognizes the distance of an object away from the sensor up to about 10 inches (~25cm) and the location of the object from side to side across the sensor in about a 6 inch (~15cm) span. You will be able to use I2C or UART to communicate with the ZX Sensor via an Arduino-based microcontroller as well as a computer. SEN-12780

The modPhotoelectric sensor with an LM393 comparator and a 10 mm slot width enables reliable detection of interrupters in applications requiring pulse counting, position detection, and speed measurement. Thanks to its digital TTL output and mounting holes, it is suitable for direct integration with microprocessor systems. modPhotoelectric