Best sellers

Module with 4 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4304

4D drone in a set with four-channel remote control equipment for the 2.4 GHz band; allows you to quickly and safely master the technique of quadrocopter flying, and thanks to the six-axis detection, the position behaves stably and allows you to perform complicated tricks. JD-385

Module with three optical inspection sensors (spectrophotometers) from the AS7265x series. The module consists of three sensors; AS72651, AS72652 and AS72653 which can detect wavelengths from 410nm (UV) to 940nm (IR). SparkFun SEN-15050

The X-NUCLEO-IKS02A1 industrial motion MEMS sensor expansion board is compatible with the Arduino UNO R3 connector layout. STMicroelectronics X-NUCLEO-IKS02A1

A set for self-assembly of a robotic arm with four degrees of freedom (4DOF) equipped with MG90S servomechisms. The arm at the end has a small gripper which allows you to catch and carry small objects. The handle is controlled using a plate compatible with Arduino Uno or a module with potentiometers.

Ultrasonic distance sensor with a range of up to 5m. Communication takes place via the I2C interface. The module is supplied with the voltage from 3.3 to 5.5 V. DFRobot SEN0304

Safety system for two Li-Ion cells with 11.1V. The module has the function of charging cells with the balancer, discharging and the function of protecting the cells against discharge. Cells can be charged with continuous current up to 20A and discharged with current 40A. modBMS40A

W25Q128JV flash memory module with 128 Mbit (16 MB) capacity. It supports communication via SPI, Dual or Quad SPI interface. Waveshare W25QXX DataFlash Board

PiFace Relay Extra (Board) for Raspberry Pi

Robust electromagnetic lock in a metal housing, with a copper coil and feedback signal. DFRobot FIT0620

WIG-12897WAV file player module controlled by UART interface or switching inputs. It is based on a 2 W audio amplifier. The board has a 3.5 mm audio output and a speaker connector. The files are played from the microSD card. SparkFun DEV-13660

HK 2-Axis Brushless Camera Gimbal Stabilization Control Board w/IMU (41386)

 Pololu 2831

μRemote Basic in a white housing is a fourth generation pilot for controlling all devices in the home and garden. Configurable from the application, loaded like a smartphone

Electric drill / high-speed grinder (10000..32000 rpm), power 135W, 230V power supply. Includes a suitcase and 162 elements in a practical suitcase

Logic Analyzer USB

Pololu 2450

Module with a 3-axis magnetometer based on the MLX90393 system. It has a measuring range from ± 5mT to ± 50mT and a resolution of 0.161 µT. The I2C or SPI interface is used for communication. Adafruit 4022

STTA112U, ultra-fast high voltage diode, 1200 V, 1 A, SMB

Universal prototyping board with assembly fields for circuits in SMD housing 0402/0603/0805