ZYE 1502D EDA experiment box is a digital circuit experiment platform produced by ZYE company. The platform is equipped with Altera company EPF10K10LC84-4 download board (digital part), supports 50MHz, 12MHz, 4.194304MHz crystal oscillator output, RS232 interface, VGA interface, PS/2 keyboard interface, 16X16 dot matrix, parallel A/D converter ADC0809, parallel D/A converter DAC0832, storage 62256, single chip microcomputer (AT89C51), management chip EPM7128, general download module, 8038 low frequency signal source output module, support Max+Plus II 10.2 version software.