It seems to be very similar to the ITead Sonoff B1, so it's based on that.

Fix incorrect PMS_SUPPORT reference on sensor endif

Add support for hardware serial on PMSX003 devices

Remove extra whitespace on hardware.h

Add support for NewPing

* Works with many different ultrasonic sensor models: HC-SR04, SRF05,
  SRF06, DYP-ME007, JSN-SR04T & Parallax PING)))™.
* Built-in digital filter method ping_median() for easy error correction
  (use SONAR_ITERATIONS build flag to configure).
* Allows setting of a maximum distance where pings beyond that distance
  are read as no ping or clear (use SONAR_MAX_DISTANCE build flag).

Remove extra whitespace from sensor.ino

Fix compiler warnings

Add support for wemos-d1mini dev board

Add button definitions to the travis02 and travis03
IR_BUTTON should be uint32_t to properly work with new macro
eepromRotate return value is not used

Added Homecube 16A

OTA Progress Debug Msg only on change

Minor comment error in led.ino

Improve build.sh -ota envs detection

Fix up build.sh error handling