Best sellers

Module with a 3-color (yellow, black, white) e-Paper display with a diagonal of 2.13" and a resolution of 250x122 px. SPI interface. Pimoroni PIM367

Micro 5.1:1 planetary gear motor, standard operating voltage 6V, speed 13,000 rpm and torque 0.02 kg*cm (0.3 oz-in). Pololu 2331

Reusable 500 g Silica Gel Set is a practical solution for 3D printer users who seek long-term protection of filaments against moisture. Thanks to the possibility of multiple regenerations through drying, the product is an economical and eco-friendly choice. It performs excellently in high-humidity environments, ensuring stable storage conditions and reliable prints.

Energy-efficient development board with a 32-bit RISC-V 160 MHz processor, designed for smart IoT and home automation applications. It supports modern communication protocols such as Wi-Fi 6, Bluetooth 5, Zigbee 3.0, Thread 1.3 and Matter, which allows easy integration with smart home systems. Thanks to compatibility with Arduino IDE, MicroPython and Gravity and Fermion sensors, the board offers great flexibility and ease of implementation in various projects. DFRobot DFR1075

Large servo with dimensions 62.8 × 32.5 × 55.9 mm and weight 180g. It has a torque of 40kg*cm (with a supply voltage of 7.4V). Equipped with a standard 3-pin connector matching most popular modeling controllers and an additional pin indicating the position of the servo. Pololu 3446

BLE Beacon, which emits Bluetooth Low Energy signals, enabling discovery by Bluetooth devices such as smartphones or ESP32 without the need for pairing. With a built-in I2C interface and an 11-bit ADC, it allows data collection from various sensors, and its low power consumption (650nA in sleep mode) ensures long-lasting operation on a single battery, ideal for applications requiring mobility and long range. DFRobot TEL0168

Korad KA3005DS laboratory power supply, which offers stabilized voltage from 0 V to 30 V and current up to 5 A with precise measurement to three decimal places, ideal for amateur and professional applications. Thanks to the ability to store five configurations and OVP and OCP protection, KA3005DS is a reliable tool in laboratories and during electronic repairs. KORAD KA3005DS

Professional analog caliper with a measuring range of 0 ... 150mm with an accuracy of 0.05mm in an elegant case that protects against damage.

Prototype contact plate 400 points, dimensions 82 x 53 mm. In the middle of the plate there are mounting holes, which allows its use in connection with the Romi Chassis chassis. Pololu 4000

MP3202DJ, 1.3A Fixed Frequency  White LED Driver, TSOT-23-6

Compact antenna analyzer with a working range from 50 kHz to 1.5 GHz, ideal for HF, VHF and UHF antenna measurements and RF component analysis. Equipped with a 2.8" touchscreen, calibration kit and USB-C interface, it offers simple operation, mobility and the ability to work with a computer or smartphone. NanoVNA-H

A pair of 66x10mm silicone tires compatible with Pololu 80×10mm/90×10mm wheels. Pololu 3410

Portable VNA with 4-inch touchscreen, enabling precise measurements in the range from 10 kHz to 1.5 GHz. With good dynamics, metal housing and support for S11 and S21 measurements, it is a versatile tool for analyzing antennas and RF paths both in the field and in the laboratory. nanoVNA-H4

Compact vector analyzer, enabling measurements in a wide frequency range from 50 kHz to 6.3 GHz, ideal for analyzing antennas and RF systems in the HF, VHF, UHF and WiFi bands. With a 2.8" touch screen, USB-C interface and support for VNA-QT software, it offers convenient operation and professional analysis of results both in the field and in the laboratory. liteVNA 62

2-port vector network analyzer operating from 100 kHz to 6 GHz, enabling fast and precise S-parameter measurement thanks to the use of FPGA and three 16-bit ADCs. It offers up to 100 dB dynamic range (up to 3 GHz), Windows/Linux/macOS support, and spectrum analyzer and signal generator functions, making it a versatile tool for laboratory and field applications. LibreVNA