Quantity   Component name
1 × DFRobot Beetle Board 32u4-based
1 × ABS Enclosure Box WxDxH 80x80x55mm
1 × Emergency Stop Mushroom Push Button Switch from DFRobot
1 × PanelMicro B Male to Micro B Female Panel Mount Extensioon Cable from Adafruit
1 × Red Panel Mount LED 2mm
1 × 220 Ohm Resistor