set for exciting experiments with electronic and automatic devices. With the help of this designer, young engineers will be able to get acquainted with the basics of electronics and learn: simple electrical circuits, parallel and series connection of elements, circuits with transistors, capacitors, resistors and LEDs. The E-Tec electronic control module contains 24 ready-to-use programs and is equipped with inputs and outputs for connecting two motors and three sensors. With its help you can control various operating devices, including automatic fan, beacon, semaphore, automatic barrier and others. The set includes a mini-tutorial and consists of 260 parts, from which you can collect 16 exciting electronic devices.