📚 DIY PID Temperature Controller Use LVGL + ESP32

🗯️ About this project

• 🌟I'm using ESP32 38 PIN board.Change your board in platformio.ini file.
• 🌟Design UI on Squareline StudioV1.5
• 🌟Change your SPI PIN in User_Setup.h file.
• 🌟Using rotary encoder for control UI, How to change Input device <<Click
• 🌟Use can create Setpoint upto 1000 °C, Base on your hardware : Temperature sensor, driver control, cooling system.
• 🌟In this test i use Hotend + NTC thermistor
• 🌟You can integrate IOT into this small project so you can control it via the Internet. Take full advantage of the power of the ESP32.

🛠 How to use

• ⚡PID value you can config in PIDNTC.cpp at line 3.
• ⚡Prevent over-shoot temperature with colling fan.
• ⚡Set your setpoint value with UP and DOWN icon, click right side button to RUN.
  
• ⚡Click RED icon below setpoint tab to set step. Default 1.0, can set 0.01/0.1/1.0/10.0/100.0.Add or remove step goto main.cpp line 36.
  
• ⚡Status current temperature and state of controller.
  
• ⚡Use graphs to visually display temperature values.
  

🔎 Schematic

📷 Some picture

## 🎬 Demo video test 👇

📺 Youtube Channel.