Bluetooth 2.1+EDR module for mounting in SMD technology with a fully configurable UART interface (transfer speed up to 2 Mb/s). SparkFun WRL-12575

Przetwornica DC-DC Step Down (MP1584), Uwe 4.5..28V, Uwy regulowane 0.8..20V, RoHS

A two-channel DC motor controller with a UART TTL interface. It is powered from 4.5 V to 48 V and can deliver up to 1.8 A per motor. Board with connectors for assembly. Pololu 5067

The 4" E Ink Spectra 6 e-paper display with HAT+ board is an advanced solution for color information presentation, characterized by low power consumption, high contrast, and compatibility with multiple platforms. With full SPI support and Raspberry Pi HAT+ standard, it is ideal for projects requiring clear, aesthetic, and energy-efficient content display.

Waveshare 7inch Side Monitor W is a functional, portable side screen for Windows computers, ideal for expanding the workspace, displaying system parameters, gamer dashboards, or developer tools. With high brightness, wide viewing angles, and an aluminum housing, it fits perfectly into modern computer setups as a compact and elegant auxiliary monitor.

Integrated circuit - 16-Bit I / O Expander with Serial Interface, Microchip Technology, DIP28, RoHS

ST Microelectronics\' compact Time-of-Flight (TOF) sensor uses a 940 nm laser to precisely measure distances from 1 mm to 1.2 m with a resolution of 1 mm. It supports an I²C interface, has an XSHUT input for shutdown and a GPIO1 output for object detection, and is compatible with voltages from 2.6 to 5.5 V thanks to a built-in regulator and logic level converter. Pololu 3692

Binder organizer with SMD resistors in the 0805 housing, 15 pages of 12 lines for elements in 8mm tapes, 170 x 25 pieces,

8Ω 2W Speaker is a small yet efficient speaker designed for use in projects with multimedia displays, control systems, and integrated devices. Its compact design, built-in acoustic cavity, and PH1.25 connector simplify installation and integration in projects where both space-saving and sound quality are important.

Laser distance sensor with a large measuring range from 0.1 m to 100 m. Optimized for industrial applications and work in difficult weather conditions. Benewake TF03-100 Analog

2.8inch Capacitive Touch LCD is a compact display module with a capacitive touch panel, ideal for projects with microcontrollers and single-board computers. Integrated drivers, multi-platform support, and fast touch response make this screen suitable for user interfaces, control panels, IoT systems, and educational electronic applications.

Laser distance sensor with a large measuring range from 0.1 m to 100 m. Optimized for industrial applications and work in difficult weather conditions. Benewake TF03-100 RS485/RS232

The Wireless-RTL8822CE module with the RTL8822CE-CG chip enables high-speed, dual-band WiFi and Bluetooth 5.0 connectivity, supporting wireless communication in embedded systems. Thanks to its compatibility with the M.2 A/E Key interface and NVIDIA Jetson boards, it is used in projects requiring reliable network connection and data transmission in IoT environments, robotics, or video processing.

Laser distance sensor with a large measuring range from 0.1 m to 100 m. Optimized for industrial applications and work in difficult weather conditions. Benewake TF03-100 UART/CAN

Waveshare 4inch 720x720 LCD is a precise round touch screen with HDMI and USB-C interfaces, designed for devices requiring curved or circular user interfaces. Optical bonding technology and tempered glass ensure durability and image clarity, making it an ideal solution for embedded projects, automation systems, and visual applications with non-standard screen shapes.

Waveshare 3.4inch 800x800 LCD is a modern round touch screen with an IPS panel and HDMI and USB-C interfaces, designed for use in advanced control and information devices. Thanks to optical bonding technology and high touch sensitivity, it is ideal for projects in home automation, industrial systems, and consumer electronics.

Laser distance sensor with a large measuring range from 0.1 m to 180 m. Optimized for industrial applications and work in difficult weather conditions. Benewake TF03-180 Analog

Waveshare 2.13" e-Paper HAT+ e-paper display is a compact, energy-efficient module with partial refresh capability, designed for use with Raspberry Pi. Thanks to a high-precision RTC, compatibility with popular platforms, and robust Immersion Gold PCB construction, it is well suited for IoT devices, information systems, tags, and mobile applications requiring long battery life.