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Nextion Dual volt amp and power meter using esp8266 and dual ina219

Hey Guys 

Here is a nice dual  meter you can use to monitor power  voltage and amperage on 2 different channels

it uses a esp8266 or any other arduino compatible device to talk to 2 ina 219 sensors and the nextion on software serial

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Hi Martijn,

great project, may you mind and post some photos here?
Be aware, many users out don't have YouTube access ...



1 person likes this

ofcourse  i can take some pictures

make sure you use following nextion library when compiling the arduino sketch 


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looks pretty good ... thx for the contribution ...

for the housing, you made a cnc cutout?


yea the interface is still a work in progress  but it works prety well 

no its 3d printed 

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