Non-contact infrared temperature measurement

Use SMBus to read the temperature of MLX90614, and then display it on OLED. Press button 1 to change the working mode, press buttons 2 and 3 to add and subtract the corresponding values, and press button 4 to start temperature measurement and send the temperature to the mobile phone.

Implementation function:

1. Measure temperature without touching objects ;

2. Manually press the button to change the temperature alarm value ;

3. The buzzer will respond to excessive temperature ;

4. Manual button for temperature compensation;

5. Press the temperature measurement button to automatically upload the measured temperature of the object to your mobile phone;

Provide schematics, PCB Gerber files, and code projects.
If you need PCB files, you can comment in the comment area and they will be added later.
Link:
https://pan.baidu.com/s/18T75_KnCegwSlF_jRh0fTw 
Extraction code: HWCW

B station video: BV1xS4y1i7GA

Part of the code is borrowed from Junior Brother Guoguo's work.
It is only for learning and entertainment. Commercial use is prohibited.