Module with a button, LED diode and a green cap. DFRobot DFR0029-G

Module with an analog TEMT6000 light intensity sensor. The voltage at the output is linearly correlated with the intensity of the incident light. The module is supplied with the voltage from 3.3 to 5V. DFRobot SEN0043

Module with an analog MQ7 carbon monoxide sensor. It is powered with the voltage of 5 V and has an analog output. DFRobot SEN0132

Module with an 11-channel AS7341 sensor that allows the detection of light in various wavelength ranges (color detection). It is equipped with a Gravity connector and communicates via the I2C interface. DFRobot SEN0364

USB-TO-TTL-FT232-M is a compact USB-to-UART converter with a pre-soldered connector, designed for quick and secure connection to microcontrollers and serial modules. Featuring the FT232RNL chip, ESD protection, and LED indicators, the module is ideal for development, diagnostics, and embedded applications. A perfect choice for embedded systems engineers and prototype developers.

Short Thunderbolt 3 cable with a universal hybrid male-male plug, combining the features of a USB-C and Thunderbolt connector. It allows for fast charging up to 100 W, fast data transfer at 40 Gb/s, and image transmission in 4K or 5K quality to a monitor or TV. It is a versatile solution for many applications. Akyga AK-USB-33

Waveshare 8inch USB Monitor W is a sleek and functional auxiliary display for PC, ideal for system data monitoring, music visualizations, and desktop customization. Its single-cable USB connection and CNC aluminum housing make it a professional addition to advanced computer setups and aesthetically refined, functional workstations.

Waveshare 8inch USB Monitor W (gray) is a functional and elegant auxiliary screen for PC, offering system visualizations, audio analysis, and dynamic backgrounds. With single-cable USB connectivity and a CNC aluminum housing, it serves as an aesthetic extension of a workstation, gaming setup, or control center.

The Akyga AK-ND-C05 adapter allows you to convert a USB-C connector to a 3.5x1.3 mm plug, enabling you to charge older devices using modern USB-C PD chargers. The adapter is compatible with the Power Delivery standard, which guarantees the safety of the device thanks to automatic selection of current and voltage. However, it is important that the power supply has the appropriate power before using the adapter. Akyga AK-ND-C05

Module with liquid level sensor. The set includes a current-voltage converter that generates an analog signal. DFRobot KIT0139

Module with LCD display 16x2 characters with RGB backlight. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 104030001

Module with e-Paper display, 3.7" diagonal and 480x280 px resolution. Communication via SPI interface. Waveshare 3.7inch e-Paper HAT

A universal set of tools for conducting scientific experiments. It consists of the Gravity module: Science Data Acquisition (SCI DAQ) and sensors: soil moisture, VEML7700 light, SHT31-F temperature and humidity, and ENS160 air quality. DFRobot EDU0170

A small module for learning how to solder. It allows you to build a small device with two LEDs that turn on when the light intensity changes

A modern current sensor combining the Hall effect with an inductive coil, which allows for precise measurements of both the DC and AC components up to 5 MHz. Thanks to its lightning-fast response time and low path resistance, it is perfect for motor control systems, power converters and protection systems. Pololu 5235

Graphic display 128x64, 45x40mm, Type: COG, FSTN 3.3V ST7565R outline

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5251