customized sensors on ESP Home, triggered by TTL messages of Xiaomi BT gateway.

https://github.com/nldroid/CustomP1UartComponent https://esphome.io/custom/uart.html

1. edit the .h file; I have one of Zelkova K1 smart-lock, one of BT temp&humi 2, and two of Flora Sensors (HHCCJCY01). you should modify the codes according to your configurations.
2. edit yaml match the content of .h file.
3. upload

• '[E][uart:096]: Reading from UART timed out at byte 0!' on every ttl message.
• timestamp not converted to readable format.
• keyid not converted to readable format.