Quantity   Component name
1 × Raspberry Pi 4 Used to control the entire system
1 × Elegoo 5.5 inch 2K LCD Screen with glass A replacement part for the Mars Pro SLA 3D printer
1 × HDMI to MIPI-DSI interface board for Sharp LS055R1SX04 LCD The Sharp LS055R1SX04 LCD is what is used by the Mars Pro printers. This board is used to allow the RasPi to generate images on it.
1 × Sparkmaker UV backlight lamp Used as the UV source to expose the presensitized copper
1 × Mini HDMI to Micro HDMI cable Connects Pi to the HDMI.DSI interface board
1 × 2.4" TFT 320x240 Touchscreen w/ SPI interface Small inexpensive touchscreen used as the UI to the system
1 × 50mm 5015 5v blower fan Cheap fan used to cool the Pi and the LED area
1 × Mini Voltage reducer module 24v to 5v Used to step down the main 12v voltage of the LEDs to 5v needed by Pi and display
1 × JST XH 2 pin connector - male Connect power input to power push button
4 × JST XH 2 pin connector - male through hole mount Connectors on custom RasPi Hat
1 × JST XH 5 pin connector - male through hole mount Connector for Sparkmaker UV lamp
1 × JST XH 3 pin connector - male through hole mount For "future expansion" connector (optional at this point).
5 × JST XH 2 pin connector - female Connectors for various components to attach to RasPi Hat
1 × 5.5 mm x 2.1 mm female barrel connector For voltage input to the unit
1 × Latching push button switch For turning unit on and off
1 × 24v 2A AC to DC power supply Supplies the voltage to the unit
1 × 20 x 20 (40 pin) stacking header A component of the custom Pi Hat
1 × BD139 transistor Used to control the LEDs. A component of the custom Pi Hat.
1 × 1K resistor A component of the custom Pi Hat.
1 × 2.2K resistor
1 × 3.3k resistor
1 × IN4001 Diode
14 × Dupont type connector female pins For Pi Hat to TFT LCD interface. You also need a crimper if you don't have one
1 × Dupont connector housing 9 pin
1 × Dupont connector housing 5 pin
1 × IDC16P female connector For making connector cable from PiHat to TFT screen
1 × IDC16P male connector On PiHat for TFT cable
1 × 16 wire ribbon cable For the PiHat to TFT touchscreen cable
1 × Assorted M3 screws Used to secure the case parts