A module that provides a regulated, galvanically isolated power supply. It allows easy changing of the output voltage from 5 V to 3.3 V using the voltage selection pin (VSEL). Galvanic isolation between input and output effectively prevents problems related to ground loops and ground currents, ensuring stability and protection of the system. Pololu 5384

Wireless Tracer Smart RF 2.4GHz keyboard. It is equipped with six multimedia keys and a built-in touchpad. TRAKLA Tracer 46367

Module with 2-channel driver for DC motors L298P. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 105020093

Cap for use with shallow Feather series, with radio module RFM95W 900MHz. It offers a range of up to 2 kilometers (the range can be increased by using an external antenna). It has a SPI interface. Adafruit 3231

Module with the LIS3DHTR 3-axis accelerometer. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 114020121

RGB LCD display module with 0.96 "diagonal, 160x80 pixel resolution, SPI interface, LED backlight. Waveshare 15868

32-bit STM32F7 microcontroller with ARM Cortex-M7 core, 1MB Flash memory, 320kB SRAM, I2C, SPI, UART / USART memory, USB, CAN, 1.71 ... 3.6 V, 100LQFP, STM, RoHS

This compact breakout board is for ROHM’s BD65496MUV motor driver, which offers an operating voltage range of 2 V to 16 V and can deliver a continuous 1.2 A to a single brushed DC motor. Pololu 2960

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.

Waterproof strip with RGB LED diodes, 1 m long (60 LEDs per meter). The LEDs are mounted on a flexible white PCB, the tape has a Grove connector. Seeed Studio 104020109

Prototype breadboard with 2390 points on a steel base with screw terminals. Digilent 340-002-1

Thermal printer designed for printing receipts, barcodes, bitmap graphics and QR codes. It communicates via the USB/TTL/RS232 serial interface, it can be operated e.g. by Arduino

This stepper motor driver offers microsteps down to 1/256th of a step, ensuring exceptional precision and smooth motion. Its simple operation—requiring only two microcontroller pins—and low operating voltage (1.8 to 10V) make it ideal for energy-efficient mobile, robotic, and DIY applications. Integrated connectors, LEDs, and a potentiometer for current adjustment facilitate prototyping and secure integration with popular platforms like Arduino and ESP32. Adafruit 6353

Waterproof strip with RGB LED diodes, 1 m long (30 LEDs per meter). The LEDs are mounted on a flexible white PCB, the tape has a Grove connector. Seeed Studio 104020108

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.

Quectel L20 to kompaktowy moduł GPS o wysokiej czułości śledzenia i zaawansowanej eliminacji zakłóceń, zaprojektowany do zastosowań w systemach lokalizacji, logistyce, urządzeniach IoT oraz przenośnej elektronice wymagającej precyzyjnego pozycjonowania.

Module with a button and red LED backlight. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 111020044

Module with GP2Y0D805Z0F proximity sensor, which can detect the presence of objects in the range from 0.5 to 5 cm. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020578

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.

Module with a black and white OLED display with a diagonal of 1.12" and a resolution of 128x128 px. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020452