It can be applied to 3D printers, virtual oscilloscopes, laboratory teaching, audio synthesizers, etc. It is suitable for hardware DIY enthusiasts, college teachers and students, all kinds of audiophiles (such as music, digital audio and MIDI) and electronic engineers, etc. Hardware characteristic parameters: Main control SoC: XC7Z020-1CLG4484C; Main control SoC PS end clock source frequency: 33.333MHz; Clock source frequency of main control SoC PL: 50.000MHz; 512MB DDR3 memory for , and the model number is MT41K256M16TW-107:P; Micro-SD/TF card slot; Provide the power required for SoC operation, using TPS563201 (for TI), with wide range input DC/DC; Extended user IO with 50P pin header, and all IO is processed by equal length; 2 buttons of the chip: one way at the PS reset end, the other way connected to the PL side IO; 2 LEDs of the chip: one connected to the PS side, the other connected to the PL side IO; The JTAG port of the chip adopts a single row of 6p, 2.54mm pitch pin header; Gigabit Ethernet interface on the PS side, using RTL8211 chip for RealTek; The USB Host interface on the PS side uses USB3320C chip for . The cable colors are random due to different batches, don't accept the specified color and the motherboard appearance may be slightly different, but it does not affect the use Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Voltage: AC110V Colour:Black Material:Plastic Package Contents: 1 x Development board 1 x USB cable 1 x US Plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.