I am trying to connect a KY-013 via ESPHome on a ESP8266 D1 mini but I always get wrong temperature values. Her is my test config:
esphome:
name: laboresp8266 # Changed name (no underscore)
friendly_name: labor_esp8266
esp8266:
board: esp01_1m
Enable logging
logger:
Enable Home Assistant API
api:
encryption:
key: “xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx”
ota:
password: “xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx”
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: “Test1 Fallback Hotspot”
password: “XXXXXXXXXX”
captive_portal:
Sensor definition
sensor:
- platform: adc
pin: A0
name: “KY-013 Temperatursensor”
update_interval: 60s
The results are:
Analog Temperature. 1,00 V
Temperature Calculation 59,6 °C
In the room it’s about 22 °C!