Watermeter NONOS SDK esp8266
in progress
You need to use mosquitto server, mqttwarn, perl and sqlite3.
Go to C:\msys32\you_path\ESP8266_NONOS_SDK and git clone https://github.com/slacky1965/watermeter2.git
and cd C:\msys32\you_path\ESP8266_NONOS_SDK\watermeter2 and execute ./gen_misc.sh or make
Copy from you_path/watermeter2/html to SD card /html
A mini wifi board with 4MB flash based on ESP-8266EX - Wemos D1 mini https://www.wemos.cc/en/latest/d1/d1_mini.html
Micro SD Card Shield for Wemos D1 mini - https://www.wemos.cc/en/latest/d1_mini_shield/micro_sd.html
Lithium (LiPo) Battery shield, charging & boost for Wemos D1 mini - https://www.wemos.cc/en/latest/d1_mini_shield/battery.html
A triple(x3) Base for Wemos D1 mini - https://www.wemos.cc/en/latest/d1_mini_shield/tripler_base.html
Added software debounce
Resistor 12kOm 0.125W for Battery shield (for external power control, see https://github.com/slacky1965/watermeter2/blob/master/doc/images/Wemos1.jpg)
Lithium (LiPo) Battery 18650 2600mAh 3.7V - https://github.com/slacky1965/watermeter2/blob/master/doc/images/battery.jpg