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The evaluation kit designed for the nRF51822 Bluetooth 4.0 system consists of the BLE400 base board and the Core51822 wireless module with the nRF51822 chip. Waveshare NRF51822 Eval Kit

Nozzle designed for 3D printers with the popular MK8 hotend. The Teflon coating prevents the filament from sticking to the nozzle

Module with a light sensor based on the APDS-9002 system. With the aid of this system, it is possible to measure the intensity of illumination in lux. The module has a connector in accordance with the Grove standard. Seeed studio 101020076

IPS LCD color screen module with DPI interface 7 "1024 x 600 pixels for Raspberry Pi.

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

RGB LED WS2812B 8 x 4 matrix module for Raspberry Pi, one signal pin, additional power connector, direct RPI computer overlay. Waveshare RGB LED HAT

7 "LCD TFT display module, 800 x 480 pixels (8: 5) resolution, 8080 interface, LED backlight, I2C touch panel, Waveshare 7inch Capacitive Touch LCD (C)

400x300, 4.2inch E-Ink raw display

Audio drive-out indicator module comprising two 12-segment LED displays. Powered by 7 to 12 V

E-Ink display (ePaper) with a diagonal of 1.54 "and a resolution of 200 x 200 pixels with a SPI controller. Waveshare 1.54inch e-Paper (B)

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

Two-axis joystick with 5 kΩ resistance potentiometers that register the position of the X and Y axes. It provides precise motion control in two dimensions, allowing the user to smoothly control connected devices. JH-D202X-R2

A universal control board for a 3D printer based on the 32-bit STM32F429ZE microcontroller. It allows you to connect 8 stepper motors with an operating voltage of up to 60 V and 8 cooling fans. Supports proximity sensor and BL Touch sensor support. BIGTREETECH Octopus Pro V1.0 (F429)

Alphanumeric LCD display 2x16 characters, gray signs, green-yellow background. Artronic LCD-PC-1602A-YHY Y / G-1L E6 C

PMS7003 is a kind of digital and universal particle concentration sensor, which can be used to obtain the number of suspended particles in the air, i.e. the concentration of particles, and output them in the form of digital interface

Programmable time module with relay, allows you to set the time and manner of relay reaction on the trigger signal, has a built-in LED display. It can be supplied with voltage from the range of 6 - 30VDC or using the microUSB connector

A small single board computer designed for the development of artificial intelligence and the Internet of Things (IoT). It integrates an ARM Cortex-A78 core CPU and NVIDIA Ampere GPU, as well as 8GB of RAM. Nvidia 900-13767-0010-001

A small single board computer designed for the development of artificial intelligence and the Internet of Things (IoT). It integrates an ARM Cortex-A78 core CPU and NVIDIA Ampere GPU and 8GB of RAM. Nvidia 900-13767-0030-000

A small single board computer designed for the development of artificial intelligence and the Internet of Things (IoT). It integrates an ARM Cortex-A78 core CPU and an NVIDIA Ampere GPU, as well as 16GB of RAM. Nvidia 900-13767-0000-001

500-3C soldering tip, round, 3 mm in diameter, for soldering stations, eg Zhaoxin 950, QUICK 203G, YiHua WEP 950.