RealSYS was founded in March 2000 by a group of researchers with more than 10 years of experience in power electronics and power systems.

We provide basic technologies such as the development of various industrial controllers and communication devices, and have been producing various communication I/O modules, display devices, and central controllers that are easy to use and reliable.
We provide various educational boards (AVR, DSP, H8/SH, CAN communication, etc.) and development environments to help develop domestic technology, and we will continue to publish technical textbooks.

We will continue to develop and distribute easy-to-use and reliable embedded controller and network devices such as RTOS, LAN, CAN, and MMI.

Thank you.