In https://github.com/auralius/up_temperature_control_device/tree/master/eagle_pcb, we have provided all necessary file to start producing the device by yourself. There, you can find the Eagle schematic and PCB files. We also provide the GERBER files that have been successfully sent to productions.

The schematic of the device.

The generated PCB layout of the device.
Bill of materials:
| Name | Qty | Unit Price | Total |
|---|---|---|---|
| MOSFET IRLB3034 | 2 | 25000 | 50000 |
| Power resistor | 2 | 1500 | 3000 |
| LM 35 temperature sensor | 2 | 17000 | 34000 |
| Resistor 1KOhm | 5 | 100 | 500 |
| LED 5mm | 3 | 300 | 900 |
| Stackable header female 6 pin | 1 | 800 | 800 |
| Stackable header female 8 pin | 2 | 1200 | 2400 |
| Stackable header female 10 pin | 1 | 1500 | 1500 |
| KF2510 Header 2 pin | 1 | 1000 | 1000 |
| Arduino Uno | 1 | 65000 | 65000 |
| 5V Fan (4cm x 4cm) | 1 | ||
| PCB production |