This regulated DC-DC buck switching power supply supports an input voltage of 6 to 70V and an output voltage of 0 to 60V at a current rating of up to 15A (20A peak). It features high-precision voltage and current displays and quick-select switches for standard voltages. The module features an intelligent cooling system and numerous safety features, making it a safe and reliable solution for precision powering electronics, battery testers, LED systems, and industrial applications. XY6015L

Waveshare 30411 is a large, energy-efficient 10.85-inch e-paper display that provides four-color display without the need for continuous power. Designed for shelf labeling, equipment tags, and information panels, it offers a wide viewing angle and low power consumption. 

The Waveshare 8-inch DSI display 30326 with a resolution of 800×1280 offers high image quality, 10-point touch functionality, and a slim design. With an integrated controller, optical bonding technology, and broad compatibility, it is a suitable choice for consumer electronics, embedded systems, and interactive devices based on Raspberry Pi, ESP32, and RK35xx series chips.

The ULN2003A system consists of seven Darlington chips, housed in a DIP16 housing.

Waveshare 30323 is a 7-inch DSI display with a resolution of 720×1280 and a 10-point capacitive touch panel, ideal for compact projects with a touch interface. With compatibility across popular platforms, a slim design, and a durable user surface, it is perfectly suited for modern solutions in electronics, automation, and HMI systems.

PhotoPainter (B) with a 7.3" e-paper display using E6 Full Color technology is a modern, energy-efficient electronic frame with rich functionality and aesthetic design. Thanks to programmable features, built-in memory support, RTC, and battery power, it serves both as a personal graphic display and a digital frame with content scheduling functionality. An ideal choice for office interiors, galleries, or as a designer décor element.

The Step-Down 4A 3.3V/5.2V converter module is a compact device with a large input voltage range, enabling precise conversion to 3.3V or 5.2V output with low static power consumption and low output noise. Perfect for powering electronic projects and microcontroller circuits, offering stability and performance.

RJ-45 female connector wit transformer and LEDs (comp. with STE100P)

The ADP0022 adapter is a practical solution for converting DC connectors in electronics projects, enabling safe and stable power connections. ADP0022

2.42-inch OLED display with a resolution of 128x64 pixels with an SSD1309 controller and an SPI interface. It provides high contrast, wide viewing angles, and reliable operation in temperatures from -30°C to 85°C. It operates at a voltage of 2.4 to 3.6 V, and the green display color ensures good readability even in low light. modOLED2.42-G

LCD 2x16, 80x36mm, LED backlight (BLUE), 4.24mm character

A speed controller based on the open VESC standard, designed for electric skateboards, scooters, and e-bikes. It supports voltages from 14 to 75 V and continuous currents up to 100 A, offering various BLDC motor control modes, and a wide range of interfaces (PPM, UART, I2C, USB-C, CAN). Its compact design and extensive security features ensure reliability, flexible configuration, and convenient integration with computers and smartphones. Makerbase VESC 75100

Charging accessory for the Card Tracker T1000-E in the form of a PCBA board with six magnetic cables, designed for simultaneous charging of multiple devices. Seeed Studio 114993534

The ReSpeaker Lite kit with case, which uses the XMOS XU316 AI chipset and XIAO ESP32S3, offers precise audio processing with advanced features such as noise reduction and echo cancellation. Compatible with Raspberry Pi, Arduino and Home Assistant platforms, it is ideal for smart home applications, conference systems and smart speakers. Seeed Studio E24072601

Set with ODrive3.6 ESC speed controller and MKS X2212 BLDC motor. The controller is designed to power two three-phase brushless motors in various applications, such as driving robots, walking robots or gimbals. Supports input voltage range from 12 V to 56 V and maximum current up to 60 A. Makerbase ODrive3.6 Kit

The survey grade magnetic GNSS/GPS antenna mount is a rugged solution that allows for quick and stable mounting to metal surfaces without the need for drilling. Equipped with a standard 5/8" 11-TPI thread and designed to protect the TNC cable, it provides durability and convenience for stationary surveying applications. SparkFun PRT-21257