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BMS mounted in box

By |October 7th, 2015|COMPONENT BUILD|0 Comments

Today I also mounted the components of the BMS in a new box. I needed something bigger than the waterproof boxes I am using for the other components. It is still tight, but I did fit everything. I decided not to integrate the current sensors for the load and charge into the BMS although the Arduino mega has enough IO and programming space. I prefer this to be a separate node in the network.

The components are all in the box now. Next step is to prepare the front and rear panels of the box for the plugs to connect to […]

BMS Coming Along

By |September 2nd, 2015|COMPONENT BUILD|0 Comments

I have completed the programming of the 4D display and with a decent power supply on the Arduino and no USB connected it behaves. Funny that is, as soon as I connect the USB it turns temperamental, no matter what the power supply.

Now I can remove this el cheapo chinzi keypad, which frees up 9 digital IO on the Arduino, not that I need them, the extension board has enough digital IO and I need this board for all the Analog inputs anyway.

The top image shows all the components wired up on the desk. This is it and a […]