Module with EEPROM 24LC32 memory with a capacity of 32 kBit (4 kB). Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 5146

Module with a light intensity sensor BH1750. The measuring range is from 1 to 65535 lux, and communication is carried out using the I2C bus. Adafruit 4681

Spring-loaded test needle for connecting and testing modules without soldering

Wireless switch operating at 433 MHz frequency. It does not require a power supply. DFRobot TEL0146

A broadband antenna that enables various telecommunications networks, including 5G, 4G, 3G and GNSS. It operates in the frequency range from 600 to 6000 MHz. Waveshare 5G/4G/3G/GNSS External Antenna

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

The module is designed to support incremental encoders. It reads the rotation of the encoder and transmits the information via the I2C interface. Adafruit 4991

Shield with dual-channel DC motor driver for Arduino. It has an operating voltage from 7 to 30 V and a continuous current of up to 1.2 A. It can be controlled by a PWM signal or by means of built-in buttons. Cytron SHIELD-3AMOTOR

Ring light with 16 RGB diodes WS2812B type controlled by serial signal. The module can be powered with the voltage from 3.3 V to 5 V, only one signal line is required to control it. DFRobot DFR0888-16

GSM/GNSS expansion module dedicated to Raspberry Pi minicomputers. Allows to equip RPi with LTE Cat-1/3G/2G communication and positioning within GPS, BeiDou, Glonass, GALILEO, QZSS navigation systems. Waveshare SIM7600E LTE Cat-1 HAT

360-degree laser scanner (LIDAR) with a range of up to 10 meters and a measurement frequency of up to 12 Hz. LIDAR X4

Module with a precise real time clock (RTC) DS3231. It has an integrated crystal resonator and communicates via the I2C interface. Adafruit 5188

TSL25911FN light sensor module that can measure both visible and infrared light. It communicates via an I2C interface. Waveshare TSL25911 Light Sensor

Module with digital barometer BMP390. It enables pressure measurement from 300 to 1250 hPa and temperature from -40℃ to 85℃. Communicates via I2C or SPI. Adafruit 4816

Straight male socket, wire-plate type, for JST PH-2.0 wires, 5-pin, 2mm pitch, 100V, 2A. Set of 10 pieces

LTE Cat 4 module that supports wireless communication over LTE-TDD, LTE-FDD, HSPA+, GSM, GPRS and EDGE technologies. FPC antenna included. Waveshare SIM7600G-H 4G Module

Expansion board with LoRa E22-900T22S module for Raspberry Pi. Allows communication in the 868 MHz frequency band. Waveshare SX1262 868M LoRa HAT

Lanberg\'s Cat.6 patch cord with a length of 10 meters ensures efficient data transmission up to 250 MHz thanks to F/UTP shielding and is made of copper-plated material (CCA). The green cable with a diameter of 5.7 mm is resistant to interference and confirmed by the Fluke test. Lanberg PCF6-10CC-1000-G

A 2.8" LCD IPS touchscreen module with a resolution of 320x240 pixels. It uses SPI interface for image display and touch panel. Waveshare 2.8inch Resistive Touch LCD

The expansion module (shield) is designed for Feather nRF52840 boards. It enables easy connection of 16x32, 32x32 and 64x32 matrix displays. Requires self-assembly. Adafruit 4702