sensor:
- platform: serial
serial_port: /dev/serial/by-id/usb-1a86_USB2.0-Serial-if00-port0
baudrate: 9600
- platform: template
sensors:
vallox_tuloilma:
friendly_name: Vallox Tuloilma
unit_of_measurement: "°C"
value_template: >-
{% set vxtemps =
'-74, -70, -66, -62, -59, -56, -54, -52, -50, -48,
-47, -46, -44, -43, -42, -41, -40, -39, -38, -37,
-36, -35, -34, -33, -33, -32, -31, -30, -30, -29,
-28, -28, -27, -27, -26, -25, -25, -24, -24, -23,
-23, -22, -22, -21, -21, -20, -20, -19, -19, -19,
-18, -18, -17, -17, -16, -16, -16, -15, -15, -14,
-14, -14, -13, -13, -12, -12, -12, -11, -11, -11,
-10, -10, -9, -9, -9, -8, -8, -8, -7, -7,
-7, -6, -6, -6, -5, -5, -5, -4, -4, -4,
-3, -3, -3, -2, -2, -2, -1, -1, -1, -1,
0, 0, 0, 1, 1, 1, 2, 2, 2, 3,
3, 3, 4, 4, 4, 5, 5, 5, 5, 6,
6, 6, 7, 7, 7, 8, 8, 8, 9, 9,
9, 10, 10, 10, 11, 11, 11, 12, 12, 12,
13, 13, 13, 14, 14, 14, 15, 15, 15, 16,
16, 16, 17, 17, 18, 18, 18, 19, 19, 19,
20, 20, 21, 21, 21, 22, 22, 22, 23, 23,
24, 24, 24, 25, 25, 26, 26, 27, 27, 27,
28, 28, 29, 29, 30, 30, 31, 31, 32, 32,
33, 33, 34, 34, 35, 35, 36, 36, 37, 37,
38, 38, 39, 40, 40, 41, 41, 42, 43, 43,
44, 45, 45, 46, 47, 48, 48, 49, 50, 51,
52, 53, 53, 54, 55, 56, 57, 59, 60, 61,
62, 63, 65, 66, 68, 69, 71, 73, 75, 77,
79, 81, 82, 86, 90, 93, 97, 100, 100, 100,
100, 100, 100, 100, 100, 100'
%}
{{ vxtemps.split(',')[(states('sensor.serial_sensor').split(' ')[4] | int(base=16))] }}