Module with 4 relays with a maximum switching current of 7 A. Equipped with the ATmega328P microcontroller, it can be programmed in the Arduino IDE. Numato Lab PRLY002

A set for building a simple electronic watch worn on a wrist. It consists of an electronic board, a housing and a strap. SparkFun KIT-11734

NanoStation M5 Loco is a high-performance, compact 5 GHz access point, designed for establishing stable long-distance wireless connections in outdoor environments. Equipped with an Atheros MIPS 74KC processor, 64 MB of DDR2 RAM, and an internal MIMO antenna, it is ideal for broadband network expansion projects, creating network bridges, and point-to-point deployments. PoE power supply and support for advanced network functions enhance flexibility and ease of installation, making the device a suitable solution for ISPs and wireless network installers.

Module with 3-color e-Paper display with a diagonal of 2.13" and a resolution of 212x104 px. Communication via the SPI interface. Waveshare Pico-ePaper-2.13-B

Module with a black and white OLED display with a diagonal of 0.5" and a resolution of 60x32 pixels. It can be directly plugged into the Arduino Micro board. DFRobot DFR0376

Module with BDS/GNSS AT6558 receiver. It can receive data from six location systems simultaneously: GPS, GLONASS, Galileo, QZSS, SBAS and BeiDou. It communicates via the UART interface. DFRobot TEL0132

Module with a pressure sensor with high accuracy HP206C. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020068

A module with a horizontal USB Type-C connector designed for prototyping devices. The pins are led out on a connector with a 2.54 mm pitch, which greatly facilitates the use of USB Type-C, e.g. with contact boards. SparkFun BOB-16998

Module with red LED diode and potentiometer. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104030005

Module with the alcohol sensor MQ303A. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020044

Module with MLX90615 temperature sensor with a measurement accuracy of 1°C and a resolution of 0.02°C. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020077

The UBIQUITI UniFi Switch Flex Mini is a five-port Gigabit Ethernet switch powered via PoE or USB-C, designed for installations in UniFi systems that require simple and reliable LAN network expansion. With support for Jumbo frames, Full Duplex transmission, and compact dimensions, it is suitable for office, industrial, and home environments.

Antenna with RP-SMA male plug operating in the 433 MHz frequency band. It has a gain of 3 dBi

Ubiquiti UniFi U6+ is an advanced WiFi 6 access point that, with its high throughput, PoE support, and 2x2 MIMO technology, provides stable and secure connectivity in modern network installations. It is ideal for environments requiring reliability, performance, and resilience under challenging operating conditions.

Module with SSR relay with a load of up to 3 A. It communicates via the USB interface and does not require additional power supply. Numato Lab SSRP20001-DC

The HC-05 signal lamp is an LED device powered by 12 V, emitting intense blue strobe light at a frequency of approximately 500 flashes per minute. It is commonly used in gate automation and alarm systems, providing high visibility and safety

IPS 7.9" LCD display with touch panel dedicated for Raspberry Pi. It is equipped with DSI interface for image display and I2C interface for touch screen. Resolution 400x1280 pixels. Waveshare 7.9inch DSI LCD

Data logger dedicated to Feather plates. Equipped with RTC clock, battery slot and micro SD card slot. Adafruit 2922

DS3231 Precision RTC FeatherWing adds an extremely accurate I2C-integrated Real Time Clock (RTC) with a Temperature Compensated Crystal Oscillator (TCXO) to any Feather main board. Adafruit 3028