The product is the smallest system board of ALTERA MAX II CPLD chip EPM570T100C5. It can be used for product verification and development together with Byte-Blaster and USB-Blaster downloader. Board has set aside JTAG and Power Interface, and leads to all the pins, simply connect the 5V supply and it's very convenient to use. This CPLD chip as a low-cost CPLD / FPGA is very appropriate for entry level use. The user can expand your own external circuits by all IO ports such as LED lights, digital tubes, LCD, serial communication, etc. It's very convenient for user to develop their own products, to maximize learning for the users to reduce development costs.