DIY WIFI Dosing Pump with power failure alert

[Joyz76]

Hi guys, I wanted to share with you my Arduino DIY Dosing Pump.
I worked on them for some time so i have many versions of it, but the final one is great and can dose with a great precision (0.1 ml).
Here a pic of the finale work:
 

 

Build on Nodemcu, a ESP8266 chip based they are controlled via Web:
 

 

 

 

You can also log all your test results on the website and have graphs
 

 

You have an alarm when your containers are going out of liquids:

And you have alarms on power failure too:

 

You can find all the step by step instruction and the software at: Joyreef
Feel free to ask for details, or help.