Universal module supervised by the website, which can control both DC circuits as well as powered from 230 V mains. The states of digital inputs, relays and control buttons are presented on the website. AVTMOD05

Pololu 5V Step-Up Voltage Regulator U1V10F5

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

Board with goldpin connectors designed for micro:bit sets. It enables connection of a micro: bit set and attaching a module with connectors, eg to a contact plate. Adafruit 3695

Finder 7F.20.8.230.3100 is an AC filter fan with a 230 V AC power supply, providing an airflow of 100 m³/h at a noise level of 42 dB(A). Designed for installation in electrical cabinets, it features dimensions of 209 x 209 x 80.2 mm and an IP54 protection rating, ensuring effective ventilation and protection against dust and water.

The module with a 10 kΩ slide potentiometer and a color LED indicator, designed for the M5Stack sets. M5Stack U123

OSD (On-screen Display) module dedicated to FireBeetle boards. It allows you to add subtitles and graphics to the image downloaded from the camera. DFRobot DFR0515

With an integrated ESP8266 WiFi controller this module is a one-stop shop for almost any Internet-connected project. Firmware can be developed in Arduino and uploaded over a simple, serial interface. WRL-13711

Range finder with a measuring range up to 12m. The current consumption is up to 120mA and the supply voltage 4.5 ... 6V. Communication via the UART interface. DFRobot SEN0259

Finder 12.81.8.230.0000 is a digital astronomical timer that enables automatic lighting control based on calculated sunrise and sunset times, depending on the date, time, and geographical coordinates. It features a single-pole double-throw (SPDT) contact with a 16 A load capacity at 250 V AC and is designed for DIN rail mounting, facilitating easy integration into building automation systems.

2x1.2A DC Motor Driver is a dual controller of DC motors with a Gravity connector, supplied with 2.5 ... 12V voltage with a maximum current consumption of 1.2A (3.2A peak) per channel. DFRobot DRI0044-A

Module with an infrared sensor MLX90640 - a measuring matrix with a resolution of 32x24 pixels. It offers an accuracy of 1°C and a viewing angle of 110°x75°. Communication with the sensor takes place via the I2C interface. Pimoroni PIM366

Module with a color LCD IPS display with a screen diagonal of 1.14" and a resolution of 240x135 px, dedicated to the Raspberry Pi Pico. It communicates via the SPI interface. Pimoroni PIM543

A set of 30 bistable DPDT switches with compact dimensions and a self-locking mechanism, designed for measuring devices, controllers, and electronic projects requiring reliable switching of two signal paths.

The module with SSR BT136S relay with a load of up to 2 A, designed for M5Stack sets. The board is equipped with a Grove connector and is controlled by a digital input. M5Stack U122

Single-core, multi-strand wire in red silicone insulation. Thickness 28AWG, length 4m

AP530X is a high-performance outdoor WiFi 6 access point offering tri-band operation, IP67 protection, and support for up to 256 users. With extensive configuration capabilities, cloud management, and a robust security system, it is ideal for urban, industrial, and large open-space installations.

Module with real time clock (RTC) HYM8563 designed for M5Stack sets. It is equipped with a Grove connector and communicates via the I2C interface. M5Stack U126

A miniature lidar proximity sensor that detects objects up to 5 cm away, regardless of color, transparency, or lighting. It generates a digital signal (0 V on detection), operates in the 3-5.5 V range, draws only 30 mA, and supports sleep mode via the ENABLE pin. Ideal for robotics, automation, and contactless interfaces, it offers a fast response time (142 Hz), switching hysteresis, and a compact housing with an indicator LED. Pololu 5460

Solar-powered communication node integrating LoRa, GPS and XIAO nRF52840 Plus microcontroller, ready to work thanks to pre-installed Meshtastic software. The device is equipped with a 5W solar panel and four 18650 batteries, which ensures reliable operation even in limited sunlight and makes it ideal for field work. Thanks to its long range (up to 8-9 km), support for many navigation systems and the possibility of expansion via the Grove interface, the P1-Pro will be useful in environmental monitoring, IoT, exploration and emergency communication. Seeed Studio 114993633