Quantity   Component name
1 × Power Supply 12/5 DC Volts https://www.aliexpress.com/item/33009684076.html
1 × LCD 20x4 - I2C Blue Blue Backlight https://www.aliexpress.com/item/32783128355.html
15 × Screw terminal PluginP=5mm RoHS 6 Poll LCSC Part Number C182806
36 × Ethernet Connectors/Modular Connectors (RJ45 RJ11) Through Hole RoHS LCSC Part Number C305935
1 × Relay 4 Channel - 3.3v https://www.aliexpress.com/item/32860177308.html
1 × ESP8266 - NodeMCU https://www.aliexpress.com/item/32656401198.html
15 × Door Sensor Switch https://www.aliexpress.com/item/32863594992.html
2 × 12V 8 Channel Optocoupler Isolation Board https://www.aliexpress.com/item/32719949787.html
1 × MCP23017 I2C Interface 16bit I/O Extension Module https://www.aliexpress.com/item/32945601544.html
15 × 12mm Oxide Aluminium - Red Shell + 12V + Flat Ring LED + Momentary https://www.aliexpress.com/item/32998069911.html
1 × 12mm Oxide Aluminium - Green Shell + 12V + Flat Ring LED + Momentary https://www.aliexpress.com/item/32998069911.html
1 × Bud Industries DCH-11923 https://www.aiconsol.com/dch-11923-bud.html
1 × Plug - Male Power Socket 6A 250V AC 10A 125VAC Inlet Module Plug 5A Fuse Switch https://www.amazon.com/gp/product/B00NM0M8W8/
1 × Female-Female Nylon Hex Spacers Standoffs Screws Nuts Assorted Kit https://www.amazon.com/gp/product/B01N3PX090/
1 × 2.5MM Small Screw Flat Head Self Tapping Screw Kit https://www.amazon.com/gp/product/B07PQPSQ54
15 × PCB Sensing breakout board https://easyeda.com/jchambers2012/blower-sensing-kit
1 × Polycarbonate Sheet For mounting the boards in the DCH-11923
1 × PCB Controller Board https://easyeda.com/jchambers2012/blower-sensing-controller
15 × DIP Switches SPST 5 2.54mm, Full RoHS LCSC Part Number C3660
6 × Pin Header / Female Header SIP-40 RoHS https://www.amazon.com/gp/product/B074HVBTZ4/
2 × Screw terminal PluginP=5mm RoHS 3 Poll LCSC Part Number C182803
4 × Screw terminal PluginP=5mm RoHS 4 Poll LCSC Part Number C182804