I updated my BMS display software to actually respond to the buttons I have. Now I have another screen of data, graphing each cell. The graph goes from 2.0v at the bottom to 4.0v at... [read more]

Here is directions to make your own Elithion BMS Display. Use at your own risk! Parts required: Arduino UNO – (the Leonardo will NOT work) – ~$30 Sparkfun CAN Bus shield– $45 Adafruit proto shield... [read more]

Elithion BMS Display in my car, showing the basic features (State of Charge, amps out or in, pack voltage, min/avg/max cell voltage): Notice there are 5 buttons below; those will be wired up to the... [read more]

I did a lot of work on my display and now it is working! If anyone else is interested in the code, it is all at https://github.com/corbinstreehouse Good information to learn more about CAN bus... [read more]

I made some updates to my charger control project. I discovered my EVSE didn’t like the way I was testing for the proximity switch on the plug latch to be closed. Whenever the Arduino was... [read more]

I want a better BMS display for my car. I have the Elithion BMS “Pro“, which has worked pretty well in my conversion. Sometimes it gives faults earlier than I would want, and sometimes I’ve... [read more]

In California, EVs can get a clean air sticker and the right to use the carpool lane while solo (also called the High Occupancy Vehicle lane, or HOV). I love the fact that California is... [read more]

Based on my requirements, I made some hardware the will more intelligently control my Manzanita charger. It is powered by an Arduino, and has a little LCD to tell me what is going on and... [read more]

I’m using the Manzanita Micro PFC-30 charger to charge my car. It basically has technology from 10 years ago, and drastically needs some updates. Now, they are slowly updating the charger, but it still doesn’t... [read more]

Venice Sunlight

I had to do some work on the Electric Bug lately. I replaced the right rear wheel bearing (I did the left a while ago). It was starting to get sloppy. My steering box was... [read more]