Best sellers

Waterproof momentary button with a diameter of 12 mm and a height of 25 mm in a stainless steel housing. Blue color

Waterproof momentary button with a diameter of 12 mm and a height of 25 mm in a stainless steel housing. Green color

A set for building a minicomputer based on Raspberry Pi CM4. It consists of a metal housing with a fan, a power supply and a Mini Base Board (A). Waveshare CM4-IO-BASE-BOX-A

Module with black and white e-Paper display, 5.83" diagonal and 648x480 px resolution. Communication via SPI interface. Waveshare Pico-ePaper-5.83

A kit for learning and developing applications with STM8AF and STM8AL microcontrollers, equipped with two application boards communicating via LIN network. The STM8AF board supports CAN and LIN at 5 V, while the STM8AL works at 3.3 V with LIN communication in slave mode and has an LCD display and low-power modes. STMicroelectronics STM8A-DISCOVERY

Advanced spectrum analyzer with a working range from 100 kHz to 8 GHz, equipped with a 4-inch touchscreen and features such as a signal generator, bandpass filter and automatic calibration. With battery power (5000 mAh) and USB operation, it is a versatile measurement tool for hobbyists and professionals working with RF signals. tinySA Ultra+ ZS407

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

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 3.95" 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 64

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

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

2 Channel 5V Relay Module

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

Switch-mode power supply with an output voltage of 12 V and current efficiency of 5 A. The cable is terminated with a 5.5 x 2.1 mm DC plug and has built-in overload, overvoltage and short-circuit protection. URZ1193

Module with black and white e-Paper display, diagonal 7.5" and resolution 800x480 px. Communication via SPI interface. Waveshare Pico-ePaper-7.5

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

8-bit AVR MCU, 1kB Flash, SOT23-6, Atmel, RoHS

Board with Atmel ATmega328P microcontroller from the AVR family, there are 14 I / O lines, 6 PWM channels and 6 analog inputs. The additional ATmega16U4 microcontroller realizes communication via the USB interface

N-channel 40 V 2.8 mOhm standard level MOSFET, TO220, NXP, RoHS

Evaluation board with STM32F407 microcontroller, STM