Ultrasonic distance sensor with a measuring range from 2 to 400 cm. It communicates via a standard interface (Echo, Trigger) or the I2C bus. SparkFun SEN-17777

A module with an AHT20 industrial grade temperature and humidity sensor. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101990644

e-Paper display with a diagonal of 13.3" and a resolution of 960x680 pixels. Communicates via the SPI interface. Waveshare 13.3inch e-Paper (K)

A versatile board for two SPDT "sugar cube" relays, allowing for easy control using 2.5-20V logic signals. Built-in BSS138K MOSFETs and LEDs indicating channel activation make the module ideal for use with Arduino and Raspberry Pi. The board supports 5V or 12V relays, and JST SH connectors and 5mm terminal holes ensure convenient connection. Pololu 5667

DRV8801 Single Brushed DC Motor Driver Carrier

A BLDC motor control board with a Field-Oriented Control algorithm, based on the ESP32 WROOM 32D module. It supports 12-24V DC, two channels with a peak current of 12A, and dual-channel real-time current sensing with a range of ±33A. Support for Hall, SPI, I²C, ABI, and analog sensors provides flexible integration in projects such as robotics, balancing vehicles, and gimbals. Makerbase MKS ESP32 FOC V1.0

3-color e-Paper display with a diagonal of 2.13" and a resolution of 212x104 px. SPI interface. No PCB. Waveshare 2.13inch e-Paper (B)

Module with e-Paper display, 1.54" diagonal and 200x200 px resolution. SPI interface. Waveshare 1.54inch e-Paper Module

The OV5640 camera module is equipped with a 5 MP sensor and a unique fisheye lens with a wide viewing angle of 160 degrees. It is perfect for applications related to security systems, monitoring or recording large areas. Adafruit 5841

The OV5640 camera module is equipped with a 5 MP sensor and a lens with a wide viewing angle of 120 degrees and minimal distortion. It is perfect for applications related to security systems, monitoring or recording large areas. Adafruit 5839

Module with I2C driver based on the HT16K33 system. It is equipped with STEMMA QT connectors and is dedicated to 8x8 LED matrix displays with a diagonal of 1.2". Adafruit 1048

The 8-channel servomechanism controller with potentiometers is a versatile device that allows you to control many servomechanisms at the same time. With a wide voltage range and resistance to extreme temperatures, it is an ideal solution for robotics projects and remote-controlled applications.

DFRobot DFR1184 module with a 15-bit ADS1115 converter enables precise voltage measurements of 0–10 V from industrial sensors. The dual-channel design, support for I2C/UART, and compatibility with popular platforms make it an effective solution for automation systems, environmental monitoring, and energy management.

DFRobot SEN0634 camera module with OV9281 sensor and global shutter allows capturing sharp images of fast-moving objects. High sensitivity in low-light conditions and full compatibility with Raspberry Pi 4B and 5 make it a suitable solution for projects requiring precise motion recognition and real-time image detection.

Lanberg USB4 is a premium USB-C cable offering ultra-fast data transfer, 8K video transmission, and charging up to 240 W. Ideal for professional and multimedia applications, it combines high durability with reliable transmission technology. Lanberg CA-CMCM-44CU-0005-BK

Module with e-Paper display, 3.7" diagonal and 480x280 px resolution. Communication via SPI interface. Waveshare 3.7inch e-Paper HAT

USB camera module equipped with an IMX179 image sensor that offers a resolution of 8 MP. It is easy to use and compatible with devices with Windows and Linux operating systems. The module is powered by 5 V via the USB connector. Waveshare IMX179 8MP USB Camera (B)

Board with the NB-IoT SIM7020E module designed for the Raspberry Pi Pico. It communicates via the UART interface and AT commands. Waveshare Pico-SIM7020E-NB-IoT

4" LCD IPS display with touch screen. The display is equipped with a DPI interface for image display and I2C interface for a touch screen. Resolution 720x720 pixels. Waveshare 4inch DPI LCD (C)