Step-Down DC-DC converter module based on the D24V150F9 chip. Input voltage 11 ... 40V, output voltage 9V (max 15A). Pololu 2884

VGA cable, 1.8 m long, with a ferrite filter, is used to connect devices with a VGA (D-Sub) connector and is compatible with many standards, including HD and Full HD. Akyga AK-AV-01

Step-Down converter with adjustable output voltage from 4.2 V to 15 V and output voltage up to 45 V. It is equipped with reverse voltage protection, input undervoltage lockout, overload and short circuit protection. Pololu 4875

The 1.8 m long cable connects computers with mini DisplayPort to DisplayPort-enabled devices, compatible with many brands. It ensures high-quality video transmission, supports gaming technologies and enables smooth gameplay. Akyga AK-AV-15

7" LCD display with capacitive touch screen. Receives video/audio signal through HDMI port and touch screen input through micro-USB port. ArduCAM U6104

Microphone with multi-mode and ultrasonic support, Knowles

YT-06868 is a practical set of 50 electrical quick connectors in two sizes, designed for fast wire connections. Suitable for electrical, automotive, and service installations, it provides order and convenience thanks to the included container.

Durable USB A to USB C adapter with OTG function, allowing you to connect various devices to your smartphone or tablet. Akyga AK-AD-54

Gravity: Formaldehyde (HCHO) Sensor is a module for measuring the concentration of formaldehyde (methane) in the air. It can be supplied with voltage in the range of 3.3 ... 6V. DFRobot SEN0231

DC-DC Step-Up/Step-Down Converter Module. It has an input voltage of 1.4 to 16 V, an output voltage of 9 V and a maximum output current to 1 A. Pololu 4968

Easy-to-use USB-to-Serial adapter based on the CH340G IC from WCH; works with 5V and 3.3V systems and should auto install on most operating systems without the need for additional drivers; uses the CH340G IC to quickly and easily convert serial signals to USB. DEV-14050

DC-DC Step-Up/Step-Down Converter Module. It has an input voltage of 1.4 to 16 V, an output voltage of 7.5 V and a maximum output current to 1 A. Pololu 4967

DC-DC Step-Up/Step-Down Converter Module. It has an input voltage of 1.4 to 16 V, an output voltage of 6 V and a maximum output current of 1 A to 1.5 A. Pololu 4966

Raspberry Pi Expansion Board, DC Motor / Stepper Motor Driver

DC-DC Step-Up/Step-Down Converter Module. It has an input voltage of 1.4 to 16 V, an output voltage of 5 V and a maximum output current of 1 A to 1.5 A. Pololu 4965

ACS724LLCTR-20AU current sensor module with a current measurement range from 0 to 20 A. It communicates via an analog interface. Pololu 4044

The USR-IO4040 is an I/O expansion module designed specifically for use with the USR-M100/M300 modules. This module allows for the expansion of your system with additional digital ports, providing even greater flexibility in managing and controlling devices in industrial applications. With its robust construction and ease of integration, the USR-IO4040 is an excellent complement to the USR-M100/M300 gateway, enhancing its monitoring and control capabilities. USR-IO4040 

Disposable biomedical electrodes that allow you to perform experimental ECG measurements. DFRobot FIT0510

LPC55S16JBD100E, ARM Cortex-M33 Microcontroller, 32 bit, 150 MHz, 256 KB Flash, HLQFP100

ACS724LLCTR-2P5AB current sensor module with a DC and AC measurement range from -2.5 to +2.5 A. It communicates via an analog interface. Pololu 4040