A module with a temperature and humidity sensor based on the AHT20 system. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4566

RGB LED matrix display with a resolution of 8x8 (64 LED). DFRobot DFR0459

Module with BME680 for measuring the concentration of VOC, pressure, temperature and humidity. Equipped with a STEMMA QT connector, it communicates via I2C or SPI. Adafruit 3660

Module with an RFID tag based on the ST25DV16K chip. It can be reprogrammed via the I2C bus. Equipped with STEMMA QT connector and PCB antenna. Adafruit 4701

Module with a 3-axis magnetic field sensor LIS3MDL. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4479

3.5inch RPi LCD (G) is a compact display with an IPS panel and a resistive touch screen, dedicated to projects based on Raspberry Pi, ESP32, or Arduino. It supports the SPI interface, which allows minimizing I/O line usage. With its wide viewing angle, high-quality color reproduction, and support for multiple microcontroller platforms, it is used in educational projects, HMI systems, as well as portable and control devices.

Zynq-7000 All Programmable SoC, Dual ARM Cortex-A9 MPCore, Artix-7 FPGA, 28K Logic Cells, 667MHz CSPBGA400, Xilinx

A module with a joystick designed for M5Stack sets. Returns data from two axes and button state via the I2C interface. M5Stack U024-C

Module with a soil moisture sensor for the M5Stack sets. It has an analog output and a digital output with adjustable reaction threshold. M5Stack U019

Pololu 5V Step-Up Voltage Regulator U1V10F5

Monochrome OLED display with a diagonal of 1.3" and a resolution of 128x64 pixels. It has a built-in SH1106 controller, communication via the SPI interface. Pololu 3760

The Step-Up/Step-DownS7V8A Buck Voltage Regulator module with adjustable output voltage in range of 2.5-8V, input voltage range of 2.7-11.8V and a maximum output current of 0.5-1A. Pololu 2118

TTL/CAN-USB converter dedicated to distance sensors TF03, TF02 and TFmini with TTL/CAN interface. Comes with a miniUSB cable. Benewake TTL/CAN to USB converter

Function module designed for MicroMod boards. It allows you to add WiFi wireless communication based on the DA16200 chip to the project. SparkFun WRL-18594

Function module designed for MicroMod boards. It allows you to add LoRa and LoRaWAN wireless communication in the 915 MHz frequency band to the project. SparkFun DEV-18573

Durable and flexible test leads terminated with insulated alligator clips, designed for safe testing of devices powered with up to 1000 V and 15 A. The soft silicone insulation provides heat resistance, working comfort, and high flexibility for repeated use.

Module with a 4-element 14-segment display. The board is equipped with a Qwiic connector and communicates via the I2C interface. SparkFun COM-16916

An H-bridge driver that provides bidirectional control of a high-power DC motor with a voltage range of 5-60 V and a continuous current of up to 11 A. The module supports PWM signals up to 100 kHz, features a current measurement (CS) output based on the ACS711 sensor, and features reverse polarity and short-circuit protection. It is compatible with both 3.3 V and 5 V logic, enabling easy integration with popular microcontroller platforms. Ideal for robotics, automation, and DIY projects requiring high performance and reliability. Pololu 2993

Module with 13 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 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4213

Limit switch without SPDT lever. Used, among other things, in computer mice