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  1. E

    Cycle Analyst Android App

    So, been kind of inactive, but the code for the CA: https://github.com/Eascen/CycleAnalyst I also got BT serial working easily enough... if someone has questions just ask.
  2. E

    LiFePO4 A123 battery pack + BMS project!

    Are the tabs already on the batteries? If not a spot welder isn't even something I've ventured down...
  3. E

    Battery Wars

    OSNPower is another option... my 36v 20AH pack shipped a few days ago, so I'll give it the runthrough soon...
  4. E

    lifepo4 battery for this headlight

    Or... why not run LED?
  5. E

    Virginia To Impose Annual Fees On Hybrid Car Owners

    As a Northern Virginia resident, what you unfortunately miss is the commonwealth details. Income and taxes for the state largely come from the northern area, which gets sunk into the rest of the state. While I may not agree with this, there are other details: I pay property tax on my cars. I...
  6. E

    Teensy3 CellLog/BMS/Bluetooth

    So, I've had quite a few issues with my batteries (prepackaged from ElectricRider) and I've become somewhat unnerved by the lack of insight into actual cell states, so I had the idea of replicating a CellLog into something a bit more flexible, and then I saw matterrr's post I re-energized my...
  7. E

    Active pre-charge/inrush control

    Two quick questions: 1) Is it possible to use regen with this? For some reason my electrical knowledge and research is failing me, I venture to say yes but my lack of understanding makes me ask. 2) I have two 36v batteries. Originally, I was going to setup two sets of 6 4110's, in order to do...
  8. E

    American Recovery and Reinvestment Act of 2009

    So, it follows the letter qualifying, but apparently requires a VIN to complete. Anyone else pondering this?
  9. E

    Cycle Analyst V3 preview and first beta release

    Also, if you happen to be using the 'Short circuit my throttle wire' method of control, please ensure your controller is OFF before you disconnect the CA to re-route the wire.
  10. E

    Full Face Helmet

    After having been in a few crashes, if I'm going over 35 I want as much protection as I can get. When I see people biking without helmets, riding around traffic it just makes me sad. My state (Virginia) actually requires eye protection and gloves for motorcycles, simply because flying debris can...
  11. E

    Cycle Analyst V3 preview and first beta release

    I believe I have reached the first measure of success, reading (almost) all the memory values into an appropriate array. I then used Justin's Excel file to build a memory map to load the bytes into usable values, which then left me with this: I've committed the initial, not really tested other...
  12. E

    Cycle Analyst V3 preview and first beta release

    I'll vote for "Configuration Mode", but I care little of what it says, functionality is all the same. I have values reading to 180 (few timing issues with threading to handle tomorrow (not sure if I know how to power this at work but at least when I get back) I should have the full read of...
  13. E

    EbikeKit Hub vs BMC/MAC Hub?

    You'd have to define comparison, sir. I'd start with http://ebikes.ca/simulator/
  14. E

    Smart EBike: Dashboard + Motor controller + Battery BMS

    Sounds like a hall sensor issue still... have you tested each one?
  15. E

    Cycle Analyst V3 preview and first beta release

    Justin, I figured I would start with attempting to read some data first, before I go attempting to write things. Following the guide above, I've got it into bootloader mode, and have the following being sent: 0x55, 0x55, 0x05, 0x04, 0x01, 0x02, 0x00, 0x00, 0x04 (my assumption would be read 1...
  16. E

    LED BIKE Lights - Skyray S6 V Magicshine 808

    I got one of these as well, though I haven't used it much its... impressive. It also has 1-2-3-blinking light modes.
  17. E

    Cycle Analyst V3 preview and first beta release

    Justin, If you include some of this in your next beta, along with the basic docs I'll commit to writing an API for comm in C#, then move a port to Java so it can be moved reused and OSS it. Since my bike is out of commission for a week or two, it'd be a fun interim project to see if we can help...
  18. E

    Cycle Analyst V3 preview and first beta release

    Justin: If you could do that... epic. What is the current address length of the storage values? Would it be possible to simply reuse those? Bart: It actually can vary slightly when we're dealing with various languages, aka Java your standard int tends to lend itself to a signed 32 bit integer...
  19. E

    Cycle Analyst Android App

    Just read Justin's post to the CAv3 thread, and I believe that's likely where discussion of the serial comm would go.
  20. E

    Cycle Analyst Android App

    And here I was going to use my Arduino as the item to forward CA data to my phone, since I'm using it for other things on the bike. I actually have one of those Bluetooth modules sitting here, and the 3.3v would be easy enough to replicate. Justin: I know eeprom would be an easy mapping, but...
  21. E

    Crystalyte HS4080 72V 50A APM Display kit

    Mailed kenny, no response
  22. E

    Kelly Controller or hall issue or?

    To my knowledge, yes, assuming proper limits are put in place. Usually melting and burning is what'd cause failure from what I've seen. It'd seem odd for the controller to have a breaker in it, but I'm still rather new. Since you have that CA connected, can you try limiting it to 20 amps and...
  23. E

    ebike insurance

    I lol'd.
  24. E

    Kelly Controller or hall issue or?

    Looks to me like some kind of auto reset breaker -- but hopefully someone else will have an answer. Have you tried limiting your amps to below a certain threshold? Also, that seems a bit high for plain no load amps...
  25. E

    Manufacturers/Dealers to Gravitate Towards

    I'll post my +1 for electricrider.com, ordered the kit a few weeks ago, arrived about a week later, the wiring *may* have been out on the motor but I shorted the reverse and everything went perfectly till I noticed my pack cut out way before the voltage dropped enough. After spending plenty of...
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