Best sellers

A step-down converter module that allows you to reduce the input voltage from 4–36 V to a stable 3.3 V, ensuring high efficiency thanks to SMPS technology. A maximum output current of 600 mA allows you to power microcontrollers, IoT modules, and other electronic systems. The device is equipped with short circuit and overheating protection and offers very low quiescent current. Pololu 5592

Kompaktowy detektor, który umożliwia pomiar promienistego, pola magnetycznego. zasięg w tubie Geigera-Müllera (J321/M4011) obejmujący czułość i dokładne odczyty w szerokim zakresie, a elektryczny ekran 2,4" zapewnia czytelny przepływ wyników w czasie naturalnym. Obsługuje pewne γ, X i twarde β, posiadają tryby alarmów, dźwiękowy i wibracyjny oraz włączone wykresów elektronicznych. Fnirsi GC-03 czarny

This 3.7V 470mAh battery is designed to power compact electronic devices requiring a lightweight and stable power source. Featuring PCM protection and high energy density, it\'s suitable for mobile systems, hobby projects, and professional equipment. AKYGA AKY0100

Module with 1 optocoupler type QTRXL with RC (digital) output. It is supplied with the voltage from 2.9 to 5.5 V, detects objects at a distance of up to 80 mm. Pololu 4541

TSL12122, Tact Switch 12x12 with LED, TACT 12x12

The TEC1-12703 Peltier module is a reliable thermoelectric solution powered by 12V, which conducts current up to 3A, reaching a cooling power of 33.4W. With its compact dimensions of 40x40mm and solid construction, it is perfect for cooling small electronic devices such as LED modules and processors, where thermal stability is key.

ART.AGT-324 Carbon thermal paste with a thermal conductivity of 15.2 W/mK effectively transfers heat from processors, graphics cards, and other components. Its stable and durable formula with carbon nanoparticles ensures high cooling performance and safe use in demanding systems.

LCD 2x16, 80x36mm, LED backlight (AMBER) STN yellow-green, 2-LED 35mA

The TEC1-12705 Peltier cell is a reliable thermoelectric module powered by 12V, conducting current up to 5A, which allows efficient cooling and heating with a large temperature difference. With a cooling power of 50W, it is ideal for precise temperature management in cooling systems for processors, LED modules and other electronic systems.

Neodymium rectangular magnet with dimensions of 15x5mm a and a height of 2 mm.

Neodymium rectangular magnet with dimensions of 15x5mm a and a height of 3 mm.

Neodymium rectangular magnet with dimensions of 15x6mm a and a height of 3 mm.

Alphanumeric LCD 2x16 display with a pin connector, red signs, black background

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 100.37:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4.5 × 1 mm extended motor shaft.

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

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 297.92:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4.5 × 1 mm extended motor shaft.

A multifunctional electromagnetic radiation detector that measures electric fields, magnetic fields, RF radiation power, and ambient temperature. Equipped with a 2.4-inch color screen and data hold function, it provides clear readings and intuitive operation. It allows you to set alarm thresholds, supports automatic shutdown, and offers firmware updates and factory resets. Thanks to a 1000 mAh battery and USB-C charging, the Fnirsi ERD-10 is portable and convenient for everyday use.

A portable combustible gas detector designed to detect methane, propane, and isobutane. The device features a 2.0" color TFT screen, three alarm modes (audible, visual, and vibrating), and a flexible 36 cm probe for easy access to hard-to-reach areas. A response time of less than 5 seconds and the ability to record up to 30 alarm events ensure fast and precise threat detection. Fnirsi GD-02

A precise USB tester with USB-A and USB-C connectors, enabling bidirectional voltage, current, and power measurement up to 6.5A. The device offers fast charging protocol analysis (QC, SCP, VOOC, AFC, and others) and a charging simulation function, allowing you to test USB chargers and cables. The 1.06" color TFT screen displays detailed data, graphs, and measurement records, while the 16-bit ADC ensures high accuracy.