[Tuya Smart] Tuya Smart Thermohygrometer

Tuya smart temperature and humidity meter, LCD temperature and humidity display. All debugging was completed on the evening of March 6, but the PCB board accidentally fell to the ground, and the LCD screen fell off and stopped displaying. After replacing it with a new LCD screen and turning on the screen, I took a photo and uploaded it. During this period, many faults occurred, and Baidu kept asking for the reasons, and the faults were eliminated one by one. The most difficult thing is I2C debugging, the temperature is 130 and the humidity is 100. I thought that the SHT30 was not soldered well, so I kept adding more solders, but the SHT was too small and difficult to solder. The temperature still showed 130 and the humidity was still 100. I suspected that the SHT was soldered bad. But I was unwilling to give in, and I found out that a friend had a similar problem. When reading SHT30, I had to wait for it to complete its response before receiving the temperature and humidity data sent by it. So I increased the delay time, and a miracle happened. The temperature and humidity data were The data is normal!