mihirshah100
New Member
Hello
I am trying to design a circuit that will enable me to monitor the voltage across a leisure battery. I have attached a schematic below.
The problem I am facing is that I can only monitor the voltage between 9V and 12V
I would like to expand this range to between 6V and 12V.
[This is part of a project I am doing for charging up to 8 phones via a USB port]
I originally got the idea for this part of the project from the link below:
https://www.engineersgarage.com/contribution/voltage-level-display-12v-battery
I have made changes to the op am used and tried to change the values of the LEDs.
Please advice
Thank you in advance
I am trying to design a circuit that will enable me to monitor the voltage across a leisure battery. I have attached a schematic below.
The problem I am facing is that I can only monitor the voltage between 9V and 12V
I would like to expand this range to between 6V and 12V.
[This is part of a project I am doing for charging up to 8 phones via a USB port]
I originally got the idea for this part of the project from the link below:
https://www.engineersgarage.com/contribution/voltage-level-display-12v-battery
I have made changes to the op am used and tried to change the values of the LEDs.
Please advice
Thank you in advance