* Add (experimental) support for iTead SI7021 temperature and humidity
sensor (#735)
* Change ADS1115 default voltage range from +/-2V to
+/-6V (#1289)
5.9.0b
* Add support for ADS1115 to be enabled in user_config.h and
needs libraries i2cdevlib-Core and i2cdevlib-ADS1115 (#338, #660)
* Fix
Exception 26 and empty console screen after usage of command
WakeupDuration (#1133)
* Fix some changed iTead web links in README.md
(#1137)