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The ring has sixteen RGB WS2812 diodes, controlled by means of serial signals. The module can be supplied with voltage from 4-7V, only one signal line is required to control it. NeoPixel Ring 16 x WS2812

Red laser diode module with 5mW power, displaying intersecting lines. Ideally suited to the construction of the laser level, and thanks to the built-in driver, it is possible to power 3 - 5V. LD-G650A03 - Cross

8-channel USB relays - set for self-assembly

Sound generator - a set for self-assembly

The BST-12095-DC-FT buzzer is an active sound transducer with a 12 mm diameter, powered by a 5 V DC supply. It generates a continuous sound signal without the need for an external driving signal, making it ideal for use in alarm and signaling systems.

INEMO system: 3D accelerometer and 3D gyroscope in LGA16L housing, made by STMicroelectronics. Allows measurement of acceleration up to 16g and angular velocity up to 2000 degrees / second, communication takes place on the I2C / SPI bus

I2C multiplexer module with TCA9548A system. Allows you to connect up to 8 devices. The system works like a gateway - it transmits I2C interface data to one of the 8 main busses. This allows you to connect up to 8 devices with the same address. Adafruit 2717

Two-jaw puller YT-08462 is used in automotive workshops and manufacturing facilities for removing battery terminals, wiper arms, bearings, and bushings. Its solid, chrome-plated construction and adjustable working range ensure effectiveness and durability in demanding service applications.

This adapter allows you to quickly connect Sensirion SEN6x sensors to microcontrollers and minicomputers. An integrated JST GH connector, 3.3V regulator, and logic level converter ensure full compatibility with 3.3V and 5V systems. Thanks to the STEMMA QT connector, the adapter supports I2C communication and works with Raspberry Pi, Arduino, Feather, and Sensirion libraries. Adafruit 6331

High-speed communication module powered by ADM582E. By communicating with the device via UART, users can take advantage of the RS485 communication protocol with speeds up to 16 Mbps. 410-310

Piezoelectric vibration sensor with analog output, not loaded with mass, can be used as a vibration sensor. LDT0-028K/L

32bit ARM Cortex-M0, 8K Flash, 4K RAM, HVQFN33, RoHS

The Pmod TMP3 is an ambient temperature sensor built around the Microchip TCN75A. Users may configure the output through I²C to up to 12 bits of resolution as well as setting a trigger to occur when a user defined temperature threshold is reached.. Digilent 410-287

NUCLEO-H7S3L8 is an advanced development board featuring the STM32H7S3L8 microcontroller (Cortex-M7), offering high computational performance, large memory capacity, and extensive communication capabilities through USB and Ethernet interfaces. The integrated ST-LINK debugger and broad support for development tools make it a versatile solution for embedded system designers and IoT applications.

The 32F429IDISCOVERY kit leverages the capabilities of the STM32F429 high-performance microcontrollers, to allow users to easily develop rich applications with advanced Graphic User interfaces

The Digilent Servo Mounting Bracket Set (240-038) provides a durable and elegant solution for mounting servomechanisms in robotic projects. Its high-strength steel construction ensures stable mounting and long-term durability in demanding applications.

The TEC1-04905 Peltier cell is a compact thermoelectric module that, with a 5V power supply and a current of up to 5A, enables efficient cooling or heating, generating a significant temperature difference. Ideal for precise temperature control in devices such as processor cooling systems, cameras or travel refrigerators