OLED display with a diagonal of 2.4" and a resolution of 128x64 pixels. Displays the content in yellow. Uses the SSD1309 driver and communicates via the SPI or I2C bus. Waveshare 2.42inch OLED Module (C)

16-channel IO expander with 10 analog inputs. The board communicates via the Ethernet interface. Numato Lab GPETH160001

Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CC-1500-B

Module with 20 RGB LEDs WS2813 Mini. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104020128

Module with real time clock (RTC) DS1307 and CR1225 battery socket. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020013

Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CC-0500-G

Convenient to use retractable 3in1 USB cable with USB A plug and three output connectors: microUSB, USB Type C and Lightning

A set of elements that allows you to build an economical lamp powered from a mains socket using a standard micro USB charger. In this version, a dedicated board is used, which makes the set more aesthetic and easier to assemble. Kitronik 2161

Module with 2 5 V relays with a maximum switching current of 2 A. It communicates via the USB interface and does not require an additional power supply. Numato Lab USBPOWRL001

Ultrasonic distance sensor determines the distance to a target by measuring time lapses between the sending and receiving of the ultrasonic pulse. This ME007YS Waterproof Ultrasonic Sensor features high accuracy, steady data output and a certain penetration power(smog, dust). SEN0312

ARM Cortex-M3 CPU, 128kB Flash, 20kB RAM, USB, CAN, 3xUART, 2xI2C, 2xSPI, ADC, STM, LQFP100, RoHS

A pair of 2-pin straight magnetic connectors. It has a 2.2 mm pitch and can conduct a current of 3 A

A computer performance monitor that allows you to display CPU, GPU, RAM and disk usage. It has a built-in microphone and an audio spectrum display function. It is connected to the computer via a USB port. Waveshare 2.1inch USB Monitor W

Pin strip straight in black, double-breasted, female, 2x16, pitch 2.54mm, THT, RoHS. PBD32S. Set of 10 pcs

Capacitive soil moisture sensor with analog output. The board is equipped with a Grove connector and communicates via a analog interface. Seeed Studio 101020614

4-port USB 3.0 Hub with indicators and switches for each of the USB ports. It has the ability to connect an external power supply and use the device as an active hub. modHUB3_4_ACTIVE

IoT development board with STM32WLE5JC chip that connects the microcontroller with the ARM Cortex-M4 core and the LoRa SX126X module. It has all the pins of the LoRa-E5 module and an external antenna. Seeed Studio 113990939