The 8mm RGB WS2811 LED is an addressable diode with a built-in controller, allowing individual color control of each unit via a digital interface. Powered by 5V, it is perfect for decorative projects, lighting installations, and use with Arduino or Raspberry Pi. The set includes 10 pieces.

32-bit microcontroller from the STM32H7 family with ARM Cortex-M7 core, 2MB Flash memory, 1MB RAM memory, timing up to 400MHz and I2C, SPI, UART / USART interfaces, USB OTG, HDMI, Ethernet, I2S, DMA, PWM, WDT, A / D 10x12b in the LQFP176 housing. STMicroelectronics STM32H743IIT6

RS422 to TTL converter module based on MAX490 for long-distance bidirectional serial communication, up to 1000 meters, with a transmission speed of up to 2.5 Mbps. Equipped with ESD protection up to 15 kV, TVS diodes and 120 Ω terminating resistors, it provides stability and immunity to interference in demanding industrial conditions. Powered by 5 V, it works with TTL logic and is compatible with popular platforms, and LED indicators facilitate diagnostics and integration.

Quartz resonator, housing HC49S (low), RoHS

32-bit microcontroller from the STM32H7 family with ARM Cortex-M7 core, 2MB Flash memory, 1MB RAM memory, timing up to 400MHz and I2C, SPI, UART / USART interfaces, USB OTG, HDMI, Ethernet, I2S, DMA, PWM, WDT, A / D 10x12b in the LQFP100 housing. STMicroelectronics STM32H743VIT6

BMP390 is a compact, energy-efficient barometric pressure sensor with high accuracy, designed for precise altitude measurement and mobile applications. Thanks to its I2C/SPI interfaces and SMD mounting, it is widely used in embedded projects and wearable devices.

Complete kit for building a gradiometer, including two FG-3+ magnetometer sensors, a PCB board, Android-enabled software, and a mobile app. The kit allows for easy assembly and quick start-up of the device, which will immediately start displaying readings on the LCD after connection. Additional accessories, such as sensor holders, sensor tuning pipes, and a housing, provide convenience, safety, and precise adjustment of the device to use. SparkFun WIG-25530

Power switch that enables efficient power management of devices in the Qwiic ecosystem, allowing selective shutdown of devices and energy saving. The module offers I2C bus isolation, additional GPIO pins and works with SparkFun Qwiic Mux, making it easy to control multiple devices in your projects. SparkFun PRT-26784

Flash memory with QSPI interface, capacity 8 Mb (1MB), operating at 104 MHz. SOIC8 case, operating temperature -40 ° C ~ 85 ° C, manufacturer Winbond

WIFI-LPT100 Eval Kit module enables UART data transmission via WiFi, ultra low power consumption, encrypted communication

USB converter module - FIFO, FT245 with mini USB and goldpin connector

7 "LCD TFT display module, 800 x 480 pixels (8: 5) resolution, 8080 interface, LED backlight, I2C touch panel, Waveshare 7inch Capacitive Touch LCD (C)

Simple and versatile module that converts I2S audio signals into analog signals, making it ideal for driving speakers with up to 3.2W of power.

Industrial module with Ethernet interface that allows control of 8 relays via RJ45 port and has 8 built-in digital inputs. It uses Modbus TCP protocol, PoE (Power over Ethernet) power supply and is equipped with a rail-mounted housing. Waveshare Modbus POE ETH Relay (B)

E-Ink display (ePaper) with a diagonal of 1.54 "and a resolution of 200 x 200 pixels with a SPI controller. Waveshare 1.54inch e-Paper (B)

Industrial Ethernet module that allows control of 30 relays via RJ45 port. It uses Modbus TCP protocol, PoE (Power over Ethernet) power supply and comes with a rail-mounted housing. Waveshare Modbus POE ETH Relay 30CH

Digital Potentiometer, Digilent, RoHS

E-Ink display (ePaper) with a diagonal of 2.9 "and a resolution of 296 x 128 pixels with a SPI controller. Waveshare 2.9inch e-Paper (B)

The TEC1-12703 Peltier module is a reliable thermoelectric solution powered by 12V, which conducts current up to 3A, reaching a cooling power of 33.4W. With its compact dimensions of 40x40mm and solid construction, it is perfect for cooling small electronic devices such as LED modules and processors, where thermal stability is key.