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Tools and loggers for Controller Area Network (CAN) data capture and analysis.

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Generalized Electric Vehicle Control Unit (GEVCU) Version 6
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The new and improved GEVCU Version 6.  This device acts as a Vehicle Control Unit for any electric vehicle using Controller Area Network (CAN) messaging.  We designed this to drive the Azure Dynamics DMOC 645 inverter and Siemens Motor but it also will control vehicles using the UQM Powerphase 100 Coda version that we stock.  

This is an open source hardware and software solution allowing you to develop your own vehicle control unit for any electric vehicle.  This latest upgrade includes 24 bit Analog to Digital Conversion, battery and current monitoring, 

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Price: $595.00
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EVTV ESP32 CANDue Board with Enclosure
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 This is the next generation of EVTV embedded microcontroller.  It features a 240MHz dual-core ESP32 chip with built-in Wifi and Bluetooth BLE for 6x the performance of the EVTV CANdue Microcontroller plus wireless capability to interact with the Internet (you can run a web server on it if you can believe it) and communicate with smartphone devices such as iPhone and iPAD.  It features TWO CAN ports including one for CAN Flexible Data Rate - CAN FD, the new standard for block firmware updates over CAN.

We include a high quality plastic enclosure allowing ample room for shields with a gland nut to route wiring.

 
Price: $139.95
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EVTVDue Microcontroller
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Arduino has released a new 32-bit ARM based version of their popular microcontroller they call the Arduino Due. It actually has TWO Controller Area Network (CAN) controllers built into it - but no transcievers.

In a stunning second omission, Arduino Due provides NO EEPROM for persistent memory. You can't save variables from one power up to another.

So we have commissioned our own version - The EVTV CANdue Microcontroller.

This single board replaces the fragile micro USB connectors with a single strong Mini-B printer style USB port on the native USB port to the microcontroller.

We've also added a 2Mbit EEPROM chip providing 256 Kbytes of persistent memory to save program data or configuration details. AND most importantly, a Texas Instruments CAN transceiver on the board to enable the CAN controller in the SAM3X microcontroller chip allowing direct CAN communications.
Price: $99.95
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CAN-GPS
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The EVTV Controller Area Network (CAN) Geopositioning Satellite System receiver receives positioning information from the GPS satellite system and converts it to CAN data frames for use on automotive and marine systems.

It provides data in CAN 11-bit or 29bit format at any CAN data rate.

1.  Speed in whole statue miles per hour.
2.  Direction of travel -Course in degrees to 2 decimal places.
3. Odometer - statute miles travelled since last reset.
4. UTC time hours/minutes/seconds to act as  real time clock
5. Lattitude and longitude to six decimal places (ie 37.123456)



Price: $199.00
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1 CANKIT - CANbus kit with Microcontroller and Cable
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The EVTV CAN KIT contains a generic multicontroller clone of the popular Arduino Due board, a dual channel CAN bus shield with microSD card slot and EEPROM and a USB Cable.

Arduino has released a new 32-bit ARM based version of their popular multicontroller they call the Arduino Due. It actually has TWO Controller Area Network (CAN) controllers built into it - but no transcievers   In a stunning second omission, Arduino Due provides NO EEPROM for persistent memory.  You can't save variables from one power up to another.

 Ergo the EVTV CANDue 2.2 Dual Channel CAN bus Shield for Arduino Due.  This card features  TWO CAN channels along with the transcievers to enable them - tied to the CAN controller pins on the Due.  It also features a Single Wire CAN Chip and connections.

We also included a 2Megabit EEPROM chip - 256Kbytes of storage for persistent variables or pixel data.

And finally, we included a microSD card slot to hold up to 128GB of removable memory for logging data.

Convenient screw terminals allow connections to the vehicle 12v and chassis ground to power the entire rig of multicontroller and CAN bus board.  It also can read and write CAN messages to your vehicle OBDII CAN bus.

We also include the generic multicontroller board itself - a clone of the Arduino Due board.
Price: $149.00
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LEM Flux Gate Current Sensor
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LEM CAB500 CANbus current sensor for automotive applications : Very high accuracy flux gate current monitoring for hybrid and/or electric vehicle battery packs  No offset and no temperature drift.
+/- 400/500A. Runs on 12v.

Price: $159.00



Tesla Model 3 OBDII Adapter
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Tesla Model 3 OBDII Adapter - models shipped prior to January 9, 1919

The Tesla Model 3 is an electric car with no emissions and so is exempt from federal air quality regulations requiring an Onboard Diagnostics Connector Version II providing engine data for emissions testing.  So it doesn't have one.

But many third party devices such as Head's Up Display (HUD), fleet monitoring, and insurance monitoring use an OBDII connection to derive operational data from an OBDII port.

This adapter connects between two console connectors to monitor Model 3 Vehicle CAN bus for such data and then presents it on a standard OBDII female connector compliant with the J1979 protocol to provide Parameter Identifier (PID) values on request.  In this way, you can use almost any OBDII device in the Tesla Model 3.

Additionally, the 240MHz ESP32 processor has built in WiFi wireless connectivity and software to emulate the ELM327 WiFi dongle available for OBDII.  But the dongle isn't necessary as this device handles the WiFi communications directly - enabling smart phone apps such as Torque for Android or OBD2 Fusion for iOS.  These apps present a graphical "dashboard" of information about the Tesla Model 3 operation in real time and actually allow you to use your smart phone as a head's up display.


This device installs conveniently on the rear lower side of your Tesla Model 3 console using no tools and monitors the Tesla Model 3 Vehicle CAN bus.

 
Price: $295.00
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Tesla Model 3 OBDII Adapter
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Tesla Model 3 OBDII Adapter - for models manufactured after January 9, 2019

The Tesla Model 3 is an electric car with no emissions and so is exempt from federal air quality regulations requiring an Onboard Diagnostics Connector Version II providing engine data for emissions testing.  So it doesn't have one.

But many third party devices such as Head's Up Display (HUD), fleet monitoring, and insurance monitoring use an OBDII connection to derive operational data from an OBDII port.

This adapter connects between two console connectors to monitor Model 3 Vehicle CAN bus for such data and then presents it on a standard OBDII female connector compliant with the J1979 protocol to provide Parameter Identifier (PID) values on request.  In this way, you can use almost any OBDII device in the Tesla Model 3.

Additionally, the 240MHz ESP32 processor has built in WiFi wireless connectivity and software to emulate the ELM327 WiFi dongle available for OBDII.  But the dongle isn't necessary as this device handles the WiFi communications directly - enabling smart phone apps such as Torque for Android or OBD2 Fusion for iOS.  These apps present a graphical "dashboard" of information about the Tesla Model 3 operation in real time and actually allow you to use your smart phone as a head's up display.


This device installs conveniently on the rear lower side of your Tesla Model 3 console using no tools and monitors the Tesla Model 3 Vehicle CAN bus.

 
Price: $295.00
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Tesla Model S and Model X CAN Monitor
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SavvyCAN for Tesla Model S

SavvyCAN for Tesla Model S is a Controller Area Network Capture device capable of capturing CAN data directly from the Tesla Model S diagnostics connector even at the very high data rates found on the Tesla Model S.

The system consists of a data capture and analysis program for your Windows, Linux, or Mac OSX Laptop that connects to the EVTV CAN Microcontroller device by USB cable.  The CANDue features a wiring harness with the appropriate connector to connect right to the diagnostics connector below the 17 inch display on the center console of the Tesla Model S to access CAN3 - The Drive Train CAN Bus on the ModelS


Price: $295.00
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Tesla Model 3 CAN Monitor BEFORE January 2019
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Tesla Model 3 CAN Monitor - Models made BEFORE January 2019


This device is an ESP32 based 240 MHz dual core microcontroller with two CAN ports and both WiFi and Bluetooth BLE wireless connections.  It installs conveniently on the rear lower side of your Tesla Model 3 console using no tools and monitors the Tesla Model 3 Vehicle CAN bus.

You would normally run the free and open source program ESP32 Reverse Engineering Tool (ESP32RET) to make it the most capable CAN adapter in the world.

We use the also free and open source program SAVVYCAN on a laptop to connect to the device either by USB cable or wirelessly to capture massive amounts of CAN data with this amazing CAN analysis tool - basically a free and open source program on par with Vector's CANoe suite.

In this way you have a full professional toolkit to examine, analyze and learn from the CAN message traffic in your Tesla Model 3 vehicle.

Price: $195.00
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Tesla Model 3 CAN Monitor AFTER January 2019
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Tesla Model 3 CAN Monitor - Models made AFTER January 2019


This device is an ESP32 based 240 MHz dual core microcontroller with two CAN ports and both WiFi and Bluetooth BLE wireless connections.  It installs conveniently on the rear lower side of your Tesla Model 3 console using no tools and monitors the Tesla Model 3 Vehicle CAN bus.

You would normally run the free and open source program ESP32 Reverse Engineering Tool (ESP32RET) to make it the most capable CAN adapter in the world.

We use the also free and open source program SAVVYCAN on a laptop to connect to the device either by USB cable or wirelessly to capture massive amounts of CAN data with this amazing CAN analysis tool - basically a free and open source program on par with Vector's CANoe suite.

In this way you have a full professional toolkit to examine, analyze and learn from the CAN message traffic in your Tesla Model 3 vehicle.

Price: $195.00
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ISAscale  1000A High Precision CAN Shunt
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 This CAN device measures up to 3 battery pack voltage segments, with full isolation, on packs up to 800v, and is rated for 1,000 Amp current measurement.  You can run up to 2000 amps for up to 10seconds.  Best of all, it reports these three voltages and this highly accurate 0.1% current measurement using standard CAN messages.

But wait, there's more.  Temperature.  Ampere-Hours are accumulated.  kWh are accumulated.  All available by CAN.  This one device essentially IS a Battery Monitoring System.  We found it looking for something that would measure 1000-1300 amps we will encounter with the Tesla Model S Drive Trains.

Price: $395.00

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