CANOpener - See your homebuilt EV's CAN data

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CANOpener detects the CANbus data coming from your EV conversion easily and inexpensively.

See and control Motor Controller, Charger, BMS, Current sensor, GPS etc from different manufacturers in one place.  Available on the rotary/touch display and on the device's web server.

This software is constantly under development and can be customized for your application. 

Currently supports Dilithium, Tesla classic S/X modules, Zeva

See voltages of all your battery cell groups, control balancing and audio alarms for hi/lo voltage.

Currently supports Thunderstruck TSM2500 and Elcon CANbus chargers.

Get data from your Hyper-9 SME motor controller about temperatures, speeds and health status.  Also supports Kelly and Warp controllers.

Currently supports LEMCab or Isabellenhuette IVT-S (current and high voltage sensors supported) for Amps, Ah, Wh, SOC calculations etc.

Supports AEM GPS units for speed,  trip, derived range, charge time and efficiency etc.