This is Roadmap of the ESP OpenSprinkler development
January 2016
We started from a branch of OpenSprinkler 2.1.6 firmware for port of the code to an Arduino Mega with relay for valve control
July 2016
First release of Esp8266 OpenSprinkler code with the use of i2c expander modules and other HW components
September 2016
Added use of WiFi manager portal to select WiFi network access point and password.
March 2017
Added possibility to use of a graphic Oled LCD 128*64
April 2017
Added capability to drive 9v latching valves
May 2017
Release of a Solar battery powered OpenSprinkler to drive 9v valves (there is no need of any power connections)
August 2017
First release of a ESP32 OpenSprinkler firmware
January 2018
Capability to use Bluetooth peripherals
March 2018
Esp32 OpenSprinkler to drive SmartSolenoid valves