A large LED array panel of dots to connect to your PI, Arduino and more! This large, bright 512 LEDs  has integrated controller circuits designed to facilitate direct use on your board.

Suporte Lcd/LED 32/55 Tilt Slim Vesa 800/400 70kg

This kit features 100 Horizontal Potentiometers, with 10 different values, between 500Ω and 1MΩ. Includes plastic box for storing components.

Industrial Bell with 150mm 220V.

LCD/LED support 37/65 Universal VESA 800/400 50kg

Create your own dupont yarns with this set! Choose between 1, 2, 3 2x2, 2x3 or 2x4 Connectors and make the cables work.

This Sound Level Meter is a stable, safe and reliable digital sound meter. The entire circuit is designed with the single chip processor as core, using the advanced circuit for sampling and signal processing.

The GSM Module/GPRS based on the Simcom Arduino Shield module. The module allows you to obtain SMS, MMS, GPRS and Audio via UART commands by sending AT commands (GSM commands 07.07, 07.05 and simCOM enhanced with COM commands). The module also has 12 GPIOs, 2 PWMs and an ADC from the SIM900 module (they are all 2V8 logic) present on board.

Solid State Relay - 8 Channels

With this Educational Kit, you can make fun solar projects. Learn all about solar energy with this Kit!

In/Out Shield for your Arduino, Velleman.

The Hexa base rotation kit is perfect for rotating a large mass. It can easily support 5kg . It is injection molded from ultra strong ABS plastic .

A Rocker Switch up to 15A, 250V, Spst with On/Off, from ProK.