3-color e-Paper display with a diagonal of 7.5" and a resolution of 800×480 px. SPI interface. Without PCB. Waveshare 7.5inch e-Paper (B) v2

The 4-channel Step-Down Converter module converts voltages in the range of 13.5-30V to 3.3V, 5V, 12V or regulated 2-28V, with a maximum current of 3A per channel and a total power of 50W. It includes protections and shutdown functions and can operate in temperatures from -40°C to +85°C.

A compact camera module with a Sony IMX335 sensor, offering 5MP (2592 x 1944) resolution and 2K @ 30 FPS video support. Thanks to WDR technology and high low-light sensitivity, it delivers clear and detailed images in all conditions. The camera uses a 3.25mm M12 lens with a wide 91.7° viewing angle and minimal distortion, supports MJPG and YUY2 formats, and is plug & play thanks to the USB 2.0 interface. A built-in microphone enables audio recording, making it ideal for machine vision, surveillance, AI, and video conferencing systems. Waveshare IMX335 5MP USB Camera (C)

The Step-Down Converter allows you to adjust the output voltage (1.5-35V) and output current (up to 10A, 8A recommended), supporting a maximum of 150W (100W recommended) with an operating temperature of -20 to 75°C and a conversion efficiency of up to 95%. It has short-circuit protection but no reverse input protection.

Extension module compatible with Raspberry Pi. The board is equipped with three 24 V 2 A relays, three buffer inputs, three sink outputs and three analog inputs with a working range up to 24 V. Pimoroni PIM213

BME688 integrated gas, pressure, temperature and humidity sensor module in a single MEMS housing. It is equipped with an I2C and SPI interface. It has built-in AI functions. Waveshare BME688 Environmental Sensor

Pololu 5657 is a breakout board for JST PH and SH 5-pin connectors with side-entry PH and top-entry SH. It allows easy integration of wires with 2.54 mm pitch systems, offering five-channel connections in a compact design with stable mounting capability.

Module with a GPS receiver based on the MTK3333 chip. It is equipped with a STEMMA QT connector and communicates via the UART or I2C interface. Adafruit 4415

HMI (Human-Machine Interface) operator panel for visualization and interaction with automation systems. It uses a 7" LCD display with 800x480 pixel resolution with a touch panel. It supports various communication protocols such as RS232 and RS485. Samkoon EA-070B

HMI (Human-Machine Interface) operator panel for visualization and interaction with automation systems. It uses a 4.3" LCD display with 480x272 pixel resolution with a touch panel. It supports various communication protocols such as RS232 and RS485. Samkoon EA-043A

Dual motor controller allowing two DC motors to be driven with voltages from 4.5 to 13.5V and a continuous current of 1.2 A per channel. SparkFun ROB-14451

Set with the ADC HX711 transducer module and a pressure sensor in the form of a tensometric beam. It communicates via the UART interface. It allows you to build a simple home scale. DFRobot SEN0160

Ethernet network cable UTP Cat6 patchcord, 2 m long, black, with 2xRJ45 connectors

Adapter Akyga AK-AD-41 enables the connection of devices with HDMI and DVI-D 24+1 outputs, offering digital video signal transmission without quality loss. Gold-plated contacts and a solid ABS housing ensure durability and stable connection. The adapter is used for integrating computers, TVs, projectors, and other multimedia devices in configurations requiring conversion between HDMI and DVI, both in home and professional applications.

Module with 4-digit 7-segment LED display. The board is equipped with a TM1637 driver and communicates via a digital interface

Camera with USB interface with 16MP resolution. Equipped with a Sony CMOS IMX298 sensor and a wide-angle lens with a viewing angle of 105°. ArduCAM B0268

Step-Down converter module converts input voltage (5-23V) to adjustable output voltage (0-16.5V) with maximum current 3A, featuring high precision (1%) and efficiency (up to 95%). Compact size and display make it ideal for various applications, e.g. DIY projects

Module with digital temperature sensor AS6212. It enables measurement in the range from –40°C to 125°C with an accuracy of 0.2°C. SparkFun SEN-18521

DC-AC converter, also referred to as an inverter. It converts a constant voltage (DC) of 12 V to an alternating voltage (AC) of 220 V, 380 V or 18 V

L76B based GNSS module that can work with GPS, BDS and QZSS systems. Communication via the UART interface. Waveshare Pico-GPS-L76B