Interactive table of Mendeleev

摘要

The useful model refers to training stands, namely to the stands for teaching chemistry and can be used both in correctional schools for teaching the chemistry of visually impaired and blind children, and in a regular school. Tactile-sound training device is made in the form of a quadrilateral flat stand, contains a body with a front and back panel, the front panel containing an image of a periodic table. There are control elements in one of the corners of the stand, including a microcontroller, a speaker, an infrared signal receiver module from the remote control, an evaluation output button, a repeat button, a mode switch and an LED for operating modes of the device, the microcontroller connected to the speaker via mp3 player, other controls are connected directly to the microcontroller,;According to the utility model:;- an image of the periodic table. Mendeleev applied to self-adhesive film;;- Microcontroller Arduino MEGA is used;;- the front panel is made of plexiglas or PVC;;- The device is configured to connect to a 220 V network through an adapter or to a computer via a USB connector, or to an internal or external battery;;- the body is made of an aluminum profile. ;The application of the device achieves an increase in the effectiveness of teaching the chemistry of blind and visually impaired children by combining the tactile and sound channel for information transfer and providing an opportunity for independent work of students with a manual. 4 yl.