Fangrui Product Details Tang Primer 25k Is A Very Small Package Core Board (23x18mm) Designed Based On Gw5a-lv25mg121, And Is Equipped With A 25k Dock Base Plate With All Pins Out (except Mipi High-speed Pins). The Extremely Small Core Board Size Can Be Applied To Any Volume-limited Scenario. The Simple Base Plate Can Be Connected To A Usb Controller And Plugged Into A 40pin Sdram Module. The Three Pmod Interfaces Can Be Connected To An -compatible Display. The Ps2 Controller Forms A Typical Console Form. Different Batches May Have Different Appearance, Which Does Not Affect Use. Color: Black Material: Pcb+electronic Components Package Contents: 1 * Development Board With Base Plate 1 * Data Cable 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.