Clock & Timer Development Tools Gravity I2C SD2405 RTC. DFR0469

32-bit microcontroller with ARM Cortex-M0 core + Access line ultra-low-power, 32 pins, 16kB Flash, 2kB RAM, 512B EEPROM, ADC, LQFP, temperature range -40 to 85 ° C, STMicroelectronics, RoHS

Finger Vein Scanner Module (B) is a thin, energy-efficient biometric module with finger vein detection based on a Cortex-M4F microcontroller, designed for precise user identification in security applications. NIR technology enables effective recognition regardless of the skin surface condition, making the module a reliable alternative to traditional fingerprint readers. Thanks to its compact dimensions and a rich set of accessories, it facilitates integration with smart locks, door handles, access control systems, and compact IoT terminals.

Bi-directional ESC speed controller for brush motors. It can deliver 20 A and has cables terminated with an XT60 connector. DFRobot DRI0047

Universal module for building a keyboard. The set consists of a control board with a miniUSB socket and cables with crocodile clips

LED module dedicated to low-power lighting, ideal for desk lamps and creative lighting housings. Equipped with a micro USB connector, it is easy to power from computers or laptops, and thanks to its compact dimensions and simple layout, it can be easily integrated into various projects, offering the possibility of connecting an additional switch. Kitronik 2176

Display connector E-paper GDE035A3, for surface solder, 24 pins

IMX378-190 camera module with Sony 12.3 MP sensor and 190° fisheye lens, ideal solution for 360° projects, monitoring systems and VR, offering high resolution (4056×3040 px) and natural color reproduction. Full compatibility with Raspberry Pi 4B and 5 and easy integration make it a great choice for professional and educational applications. DFRobot SEN0633

Infrared speed sensor module for counting the speed of motor, LM393, RoHS

ARM Cortex-M0 CPU, 32kB Flash, 4kB RAM, 1xUART, 1xI2C, 1xSPI, ADC, LQFP48, STM, RoHS

Compact GNSS Module Integrated with Patch Antenna MT3333 Solution, Quectel, RoHS

Ultrasonic distance sensor with a range from 3 to 350 cm. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020010

The DC BUCK Adapter (7.2V) is a compact switching regulator designed to power servos that communicate via serial bus. With a wide input voltage range and easy installation, the module is ideal for robotic systems and applications requiring stable 7.2 V power from various energy sources.

Module with 1 QTRX type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4401

Module with temperature and humidity sensor DHT11. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020011

Precise 3-axis compass based on FlipCore and TMR technology, offering magnetic field measurement in the range of ±2000μT without the need for calibration. With I3C support, sampling rate up to 400 Hz and Field Shock Recovery function, it is perfect for navigation systems, AR/VR, drones and autonomous vehicles. DFRobot SEN0619

MicroHDMI - HDMI cable in white color, 1 meter long. Intended for use with Raspberry Pi 4 model B and Raspberry Pi 5

Adafruit 1327