Module with 16 QTR type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 50 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4256

A set with a camera with a resolution of 1 MPx with an OV9281 sensor, a USB 3.0 adapter and a cable. ArduCAM EK026

A compact module based on the PAA5160E1 sensor that provides precise motion data on two axes. It is supported by a built-in 6-axis IMU sensor and a microcontroller for sensor fusion algorithms. With exceptional performance, low error rate and support for the Qwiic interface, the sensor is an ideal solution for navigation in warehouse robots and other high-speed applications, and user-friendly programming libraries make it easy to integrate into projects. SparkFun SEN-24904

Energy-efficient module with a 5MP camera and an ARM 32-bit Cortex-M7 microcontroller that allows easy implementation of machine vision applications. It is programmed in the MicroPython language, which greatly simplifies handling complex machine vision algorithms and working with high-level data structures. SparkFun SEN-25035

Multi-band (L1/L5/E5a/B2a/NavIC) active GNSS antenna designed for next-generation multi-frequency, multi-constellation, standard-precision GNSS technology. SparkFun GPS-25071

ATTINY44A-PU

ATtiny44A-PU is a microcontroller from the AVR family in the DIP14 housing, it is equipped with memory: 2 kB Flash, 128 B SRAM, 128 B EEPROM. The power supply voltage is 4.5..5.5 V, the maximum clock speed is 20 MHz.

DMos Dual Full Bridge Driver With PWM Current Controller and Decay select, PowerSO36, STM, RoHS

Indoor air quality measurement module, combining two high-end Sensirion sensors – SCD41 and SEN55. It offers a comprehensive set of measurements, including CO2 concentration, volatile organic compounds (VOC), suspended dust (PM1.0, PM2.5, PM4, PM10), as well as temperature and relative humidity. SparkFun SEN-25200

LED strip with COB diodes in red. It is powered by 12 V DC, has a length of 5 m and 384 LEDs/m. Protection level IP20

Advanced wireless communication module, based on the Bluetooth 5.4 stack (Bluetooth® Low Energy, BLE), which was designed using the efficient Nordic NRF52805 SOC system. The module offers support for the UART interface, available only in peripheral mode, which allows for effective operation as a data bridge (Data Bridge). Sparkfun WRL-25466

TSZ182IYST, Very high accuracy (25 µV) high bandwidth (3 MHz) zero drift 5 V operational amplifiers, Mini SO8

Evaluation board with built-in AD8232 heart monitor module and components placed in a way allowing effective implementation of medical and fitness applications, configuration of 2 or 3 electrodes

LED strip with COB diodes in red. It is powered by 12 V DC, has a length of 1 m and 384 LEDs/m. Protection level IP20

Development board designed for IoT projects. It is equipped with a WiFi/Bluetooth module ESP32, LoRa 433 MHz, GPS and a basket for a Li-Ion 18650 battery. TTGO T-Beam V1.2

Advanced electronic compass module that precisely calculates direction to within a few degrees, and its tilt compensation allows operation in difficult environmental conditions. The module is easy to use and allows to obtain measurement data via I2C interface at 5 Hz. SparkFun SEN-12916

The BST-12095-DC-FT buzzer is an active sound transducer with a 12 mm diameter, powered by a 5 V DC supply. It generates a continuous sound signal without the need for an external driving signal, making it ideal for use in alarm and signaling systems.

Universal silicone cover that protects the LED strip against moisture, water and dirt. Provides protection in accordance with the IP67 standard

Rectifier diode 1N5408, 1kV, 3A, THT, DO-27, MIC, RoHS

ARM Cortex-M3 CPU, 64kB Flash, 20kB RAM, USB, CAN, 3xUART, 2xI2C, 2xSPI, ADC, STM, LQFP48, RoHS