Best sellers

Development board based on the ESP32-WROOM-32UE-N16R2 module, equipped with 16MB Flash and 2MB PSRAM, ideal for projects with a graphical user interface. It supports WiFi, Bluetooth, numerous peripheral interfaces (UART, I2C, SPI, I2S, DAC) and two power supply modes - USB-C and 3.7V battery - with an automatic switching function. Thanks to its compact dimensions, external antenna and support for Arduino IDE, ESP-IDF and MicroPython, it is perfect for IoT applications, automation and intelligent sensors. DFRobot DFR1140

Motor driver module for Raspberry Pi that allows simultaneous control of servos, DC and stepper motors using I2C interface, with additional UART support for external communication. With a built-in DC-DC regulator, it can power Raspberry Pi with up to 3A current, while its stackable design and spare DIP headers for camera and display increase design flexibility. The module is ideal for robotic projects, offering independent power supply for servos, adjustable PWM, and additional features such as buzzer and IR receiver. DFRobot DRI0054

Multifunctional computer attachment with USB type C interface. It can operate as a 2-channel oscilloscope, 16-channel logic state analyser, signal generator or programmable power supply. Digilent 410-415

DC motor with plastic gear 1:48. Equipped with an incremental encoder with Hall sensors.

The Mechanic HT-10 is a compact and precise heating platform, ideal for use in electronics service centers and laboratories. Thanks to its wide temperature range and high stability, it enables efficient soldering, repair, and testing of electronic components. Its solid construction and intuitive operation make it a reliable tool for the technician’s daily work.

Switching power supply from MEAN WELL 15W, 5V DC output voltage and 3A output current. Mounting on a DIN rail. Built-in overload and short-circuit protection. MDR-20-5

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

An efficient step-down converter that reduces the input voltage to 5 V at a maximum current of 100 mA, offering high efficiency due to low quiescent current (<20 μA). It supports input voltages from 5 V to 65 V, has short circuit and overheating protection, making it a reliable and energy-efficient solution. Pololu 5363

The FX3U-24MR PLC controller module has 10 relay outputs, 14 transistor inputs and supports the control of stepper motors with 24V DC voltage. It provides communication via the RS485 port and is compatible with GX Developer or GX Works2 software.

An efficient step-down converter that reduces the input voltage to 3.3 V at a maximum current of 100 mA, offering high efficiency due to low quiescent current (<20 μA). It supports input voltages from 3.3 V to 65 V, has a Power Good (PGOOD) function, an EN input for system shutdown, and short circuit and overheat protection, making it a reliable and energy-efficient solution. Pololu 5372

The FX3U-48MT PLC module offers 24 transistor inputs and 24 outputs with floating point support and stepper motor control. It is equipped with an RS485 port enabling communication and allows you to connect a text or touch screen, working with GX Developer or GX Works2 software.

Network analyzer with two ports. It can perform measurements for frequencies from 100 kHz to 5.3 GHz. Equipped with an LCD display, it can be connected to a computer via USB. TinySA Ultra

The FX2N-6MR PLC module offers 4 input points, 2 relay output points and supports current up to 5A. The module allows you to add up to two AD 0-10V analog inputs.

The FX2N-06MT PLC controller module has 4 input points and 2 transistor output points with a maximum current of 1A. The device enables fast counting up to 2/3K.

The FX2N-14MR PLC module supports 8 input points and 6 relay outputs with a maximum current of 5A at a voltage of 24V DC/220V AC. It enables fast counting up to 2/3K, optional analog inputs.

The module protects the load against reverse polarity to -60 V and blocks the flow of reverse current to the power supply. It uses the LM74700-Q1 ideal diode controller and a MOSFET transistor. Thanks to its low impedance (3 mΩ), it supports currents up to 20 A continuous and 50 A transient, providing reliable protection and the possibility of easy assembly. Pololu 5388

Compact current sensor based on TMR technology, enabling precise measurements up to 20 A with minimal energy loss. Thanks to a wide 1 MHz bandwidth, galvanic isolation and interference immunity, it is perfect for applications requiring fast response and high accuracy. Pololu 5304

LPS331AP is a precise MEMS pressure sensor with a digital I2C/SPI interface, designed for atmospheric measurements in compact electronic devices. Ideal for mobile applications, GPS localization, and altitude and pressure measurement systems.

The FX2N-20MT-TTL PLC module supports 12 input points and 8 relay outputs with a maximum current of 1A at 24V DC. Enables fast counting up to 2/3K, optional analog inputs.