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Module with 4 SSR relays with a load of up to 3 A. The board communicates via the USB interface. Numato Lab SSR40001-DC

Waveshare 3.4inch 800x800 LCD is a modern round touch screen with an IPS panel and HDMI and USB-C interfaces, designed for use in advanced control and information devices. Thanks to optical bonding technology and high touch sensitivity, it is ideal for projects in home automation, industrial systems, and consumer electronics.

Universal silicone cover that protects the LED strip against moisture, water and dirt. Provides protection in accordance with the IP67 standard

HAT type power supply module with cooling fan designed for Raspberry Pi 4 model B. Provides flexible power supply to the minicomputer via DC 5.5x2.5 mm connector, XH2.54 mm connector, microUSB or USB type C connector

16-channel IO expander with 7 analog inputs. It communicates via the USB interface. Numato Lab GP160001

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

Alphabetical display 2x16 characters with green backlight. The displayed text is black. The screen has a driver based on the popular HD44780 chip. SparkFun LCD-00255

Pulley GT2 36T B5 for a shaft with a diameter of 5 mm. It has 36 teeth, suitable for a 6mm wide belt

Arduino and Breadboard Holder. DEV-11235

An adapter for signal analysis during data transfer to a microSD card. The adapter allows you to connect a signal analyzer or other device in parallel to the system working with a microSD card. SparkFun TOL-09419

This is an interface cable for the Bus Pirate, designed to connect to its 2x5 I/O header. The cable’s connector is composed of two rows of five 0.1" spaced pins. CAB-09556

Module with 11-channel AS7341 sensor that allows to detect light in different wavelength ranges (color detection). It communicates via the I2C interface. Waveshare AS7341 Spectral Color Sensor

The NEO TOOLS 72-320 protractor made of stainless steel enables angle and length measurement in precise workshop and construction work. The movable ruler and 0–180° scale support accurate settings in mechanical and assembly projects.

Robot controller dedicated to Totem sets. It is based on the ESP32 chip (WiFi and Bluetooth module), equipped with a DC motor and servo driver, RGB diodes and an IMU sensor. With DC adapter. Totem TE-X4-KIT2

The camera set with the Sony IMX477 sensor allows you to remotely control zoom. Works with all versions of the Raspberry Pi. The camera is equipped with a matrix with a resolution of 12 MPx. ArduCAM B016712MP

Module with nRF52840 microcontroller with ARM Cortex M4F core and Bluetooth 5.0 communication. Waveshare Core52840

The module for the RFID reader (125 kHz) is equipped with a USB interface. Works with ID-3LA, ID-12LA and ID-20LA series systems. The selected RFID reader is simply plugged into the module\'s connectors. SparkFun SEN-09963

Z106JFp ABS V0 - Din rail enclosure Z106 lightgray with transparent filter ABS V0

Din rail enclosure Z107 lightgray ABS V0

The industrial USB to 8× TTL/UART converter provides stable and secure communication with multiple devices simultaneously. Its durable construction, surge protection, and broad system compatibility make it an excellent choice for laboratory use, automation, and embedded projects requiring reliable multi-channel communication.