Best sellers

USB tester for precise monitoring of the performance of devices connected to the USB port. Allows recognition of fast charging modes and monitoring and conversion of PD modes. Fnirsi FNB38

A heatsink-style enclosure designed for Raspberry Pi Zero 2W minicomputers. The user has free access to all ports of the minicomputer, including the GPIO connector

Hole reamer with adjustable blade diameter from 0 to 14 mm. For drilling holes in plastics, e.g. for RC models

Portable 96 Watt flask soldering iron. It has an adjustable operating temperature from 80°C to 420°C. Powered by USB type C connector. Soldering iron and KR tip included. Fnirsi HS-01 Black KR

The 626ZZ bearing is a small, precision deep groove ball bearing with dimensions of 6×19×6 mm (inner diameter × outer diameter × thickness). It features double metal shields that protect against dust and small contaminants, although they are not fully waterproof. Ideal for use in model making, 3D printers, small electric motors, or guide rollers

Ionising radiation detector (a.k.a. dosimeter or Geiger counter). It is used to measure the dose of ionising radiation, i.e. the amount of energy that is absorbed by an organism or material during exposure to radiation. It is capable of detecting three types of radiation: X-rays (X-rays), Y-rays and β-rays. Fnirsi GC-01

ESD-17 curved tweezers 125 mm long. Antistatic, antimagnetic. Ideal for working on SMD electronics

1N4007 rectifier diode in SMD housing. 10 pcs.

Nozzle designed for 3D printers with a Volcano hotend. It is much longer than standard V6 nozzles, which makes it possible to achieve higher print speeds. The Teflon coating prevents the filament from sticking to the nozzle

Pololu Universal Aluminum Mounting Hub for 5mm Shaft, M3 Holes (2-Pack)

A-Star 32U4 Micro

Non-invasive AC Current Sensor, 20A, YHDC, RoHS

Non-invasive AC Current Sensor, 5A, YHDC, RoHS

The current measurement of 0 - 30A is carried out by the ACS712-30 system based on the Hall effect. The sensitivity of the system is 66mV / A (analog signal).

Brown mechanical keyboard switches. They can be used for a wide range of projects, including when building a proprietary, non-standard mechanical keyboard. They make a audible sound every time you press a key

Red mechanical keyboard switches. They can be used for a wide range of projects, including when building a proprietary, non-standard mechanical keyboard. They make a audible sound every time you press a key

ARM Cortex-M0+ CPU, Low power, 64kB Flash, 8kB RAM, USB, 2xUSART, 2xI2C, 2xSPI, ADC, STM, LQFP48, RoHS