Features:9V-28V to 5V@3A Buck Converter.DRV8825 Stepper Driver.12V Fans (cooling the Pi), 2X EndstopsControled MOS for ext LED driver.I2C Connector for LCD1602Uart Connector for Touch ScreenShutter support.5V OUT Connector for ext Board.Descriptions:Designed for the Raspberry Pi 3B and is used to run NanoDLP's light-cured 3D printers.Compatibility: for Arduino UNO, for Leonardo, for Mega, for DUE, for Micro, Mini, Nano.Specifications:Material: electronic componentsSize: 82*35*18mmColor: green & blackPackage includes:1 x DLP Shield V1.1 Board1 x 1602A Screen1 x CableNotes:1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks!.Item specifics:Item type: other