• Setting up the Drok PSU
• 1. Wire the Drok serial port
• 2. ESP32 to Drok jumper
• 3. Voltage-Divider Wiring
• 4. Cooling
• 5. Set LM2596 output voltage before connecting fan
• 6. Optional: 3d-print a case
• 7. Temperature monitoring
• Fixing unstable involt measurements