It was manufactured from 1981 to 1983 by Tesla Vráble.
Hardware is based on MHB8080A @ 1 MHz.
Another computer intended only for teaching programming in schools was the TEMS built on the i8080 processor. In the form of a single printed circuit with dimensions of 322 x 220 mm, it was built into a case, similar to the PMI-80. A seven-segment display was used for display. The keyboard was as simple as a calculator. A serial interface with the possibility of expansion to RS232C made it possible to connect a cassette tape recorder. The memory was only 1 KB and was expandable to 8 KB. With a special peripheral board, it was used at the height of automation. This board made it possible to measure revolutions, temperature, etc.