Update README.md

README.md

@@ -1,8 +1,8 @@
 [![license-badge][]][license] ![version] [![stars][]][stargazers] [![hit-count][]][count] [![github-issues][]][issues]
 
-# Aosong ASAIR AHT10 & AHT15
+# Aosong ASAIR AHT10, AHT15 & AHT20
 
-This is an Arduino library for Aosong ASAIR AHT10, AHT15 Digital Humidity & Temperature Sensor
+This is an Arduino library for Aosong ASAIR AHT10, AHT15 & AHT20 Digital Humidity & Temperature Sensor
 
 - Supply voltage:               1.8v - 3.6v
 - Temperature range:            -40°C..+80°C
@@ -12,30 +12,32 @@ This is an Arduino library for Aosong ASAIR AHT10, AHT15 Digital Humidity & Temp
 - Relative humidity resolution: 0.024%
 - Relative humidity accuracy:   ±2%**
 - I²C bus speed:                0Hz - 400KHz
-- Recomended polling frequency: 8sec - 30sec
+- Recomended polling frequency: 8sec - 30sec***
 
 
 Supports all sensors features:
 
-- read humidity***
-- read temperature***
-- soft reset
+- read humidity****
+- read temperature****
+- soft reset with sensor initialization
 
 Tested on:
 - Arduino AVR
 - Arduino ESP8266
+- Arduino ESP32
 - Arduino STM32
 
+**Prolonged exposure for 60 hours at humidity > 80% can lead to a temporary drift of the signal +3%. Sensor slowly returns to the calibrated state at normal operating conditions.
+***If sampling rate of the measurement is too high, the sensor overheats. To prevent the temperature of the sensor from rising > 0.1°C, read sensor once every 2 seconds.
+
+****The library returns 255 if a communication error occurs or if the calibration coefficient is off.
+
 [license-badge]: https://img.shields.io/badge/License-GPLv3-blue.svg
 [license]:       https://choosealicense.com/licenses/gpl-3.0/
-[version]:       https://img.shields.io/badge/Version-1.0.0-green.svg
+[version]:       https://img.shields.io/badge/Version-1.1.0-green.svg
 [stars]:         https://img.shields.io/github/stars/enjoyneering/AHT10.svg
 [hit-count]:     http://hits.dwyl.io/enjoyneering/AHT10/badges.svg
 [count]:         http://hits.dwyl.io/enjoyneering/AHT10/badges
 [stargazers]:    https://github.com/enjoyneering/AHT10/stargazers
 [github-issues]: https://img.shields.io/github/issues/enjoyneering/AHT10.svg
 [issues]:        https://github.com/enjoyneering/AHT10/issues/
-
-**Prolonged exposure for 60 hours at humidity > 80% can lead to a temporary drift of the signal +3%. Sensor slowly returns to the calibrated state at normal operating conditions.
-
-***Library returns 255 if a communication error occurs