Smart Grid Charger with Auto Power off and App/WiFi Remote Control

I saw someone mention it days ago but cant find the post where the mention of Arduiino and such.. I was going down that line and even have the INA226 board now, the INA219s are on their way. Then... I saw this!

Can you say love at first site! The first one I ordered, I didn't get the relay, but this next one I will and the Bluetooth module!

Its the perfect display and smart voltage meter for those with current Grid Chargers and future Grid Charger builders! The whole separate 5V powersupply makes my eye twitch, but it shouldn't be bad if I make it USB so a power brick or other can power the smart display.

How to charge your hybrid high voltage battery - black_jmyntrn

 

without the relay it wires up just like the voltage meter in the other plans... I havent made a case yet for this all but it works well thus far. I need to order another and get the relay this time around.

 

it is not pretty at all.. needs a case that I think I have completed in CAD just havent had it printed out yet... are you sure... really.. its not pretty but it works...

 

https://black.jmyntrn.com/2025/02/14/my-prius-grid-charger/