Programmable radio module operating at 2.4 GHz. It is based on the CC2511F32 microcontroller. The board has analog outputs, PWM, USART and SPI interfaces and a USB connector. Pololu 1336

The cable, 10 m long, is designed to connect devices with an HDMI interface. Thanks to the High Speed with Ethernet (1.4) standard, it enables image transmission in Full HD and 4K quality and the use of network functions of the device. It is ideal for transmitting an uninterrupted digital signal to Smart TVs and game consoles. Akyga AK-HD-100A

ARM Cortex-M3 CPU, Low power, 128kB Flash, 16kB RAM, USB, 3xUART, 2xI2C, 2xSPI, ADC, DAC, STM, LQFP100, RoHS

Module with a 3-axis magnetometer based on the BMM150 chip. It communicates via an I2C or SPI interface. Waveshare BMM150 3-Axis Magnetometer Sensor

Module with 8 inputs for data acquisition from 0-24 mA analog current inputs. It communicates via RS485 interface and supports Modbus RTU protocol. The board is enclosed in an industrial enclosure. GM1008

4-pin cable with JST SH connector compliant with STEMMA QT/Qwiic. Ended with alligator clips. Adafruit 4398

Holder (clamp) designed for cables with a diameter of up to 7 mm. It allows you to keep cables in one position and keep your desk tidy. Set includes 20 pieces

TCS34725 has RGB and Clear light sensing elements. An IR blocking filter, integrated on-chip and localized to the color sensing photodiodes, minimizes the IR spectral component of the incoming light and allows color measurements to be made accurately. Adafruit 1356

RGB backlight positive LCD 16x2 + extras - black on RGB. Adafruit 398

Module with light sensor (photoresistor). An analog output was led out on the XH2.54 connector

Module with a 4-element 14-segment display. The board is equipped with a Qwiic connector and communicates via the I2C interface. SparkFun COM-16919

Module with Flash memory W25Q128 with a capacity of 128 Mbit (16 MB). It communicates via the SPI interface. Adafruit 5643

Real time clock module based on the Dallas DS1307 chip. Backup of settings with CR1225 battery. SparkFun BOB-12708

IPS color LCD display module with a diagonal of 1.47" and a resolution of 172x320 pixels. The display has a built-in ST7789V controller and communicates via SPI interface. DFRobot DFR0995

This compact expansion board plugs directly into the GPIO header on a Raspberry Pi B+, A+, or Pi 2 and provides an easy and low-cost solution for driving a pair of small brushed DC motors. Pololu 2753

Hall sensor module. It has a digital output on the XH2.54 connector

Module with a 4-element 14-segment display. The board is equipped with a Qwiic connector and communicates via the I2C interface. SparkFun COM-16917