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  1. fireflyer451

    ** SOLD ** - TSDZ2B motor with Eco-Ebike mods - almost new/low miles - $300

    SOLD
  2. fireflyer451

    ** SOLD ** - TSDZ2B motor with Eco-Ebike mods - almost new/low miles - $300

    I would add the brake sensor cables (2x), crank arms/pedals to this installation. That should be it. Shipping $25
  3. fireflyer451

    *** SOLD *** - TSDZ2 motor from Eco-ebikes - used - $200

    For sale is a used TSDZ2 motor and some related parts. I am the original owner, this was installed on my recumbent trike. This is the second of two TSDZ2's I am selling here on ES. The other motor is almost brand new. This motor has about 3000 miles on it. It runs fine and is in full working...
  4. fireflyer451

    ** SOLD ** - TSDZ2B motor with Eco-Ebike mods - almost new/low miles - $300

    TSDZ2B - purchased 12/2022 from Eco-Ebike.com (this is one of two TSDZ2's I am selling here) For sale is an almost new TSDZ2 motors and some related parts. I am the original owner, this was installed on my recumbent trike. Shipping is CONUS only. Price does not include shipping cost. If...
  5. fireflyer451

    Can the Enviolo hub be used with TSDZ2?

    I have two Enviolo powered recumbent trikes. On both I tap the 48v battery into a voltage regulator that outputs 24 volts. That voltage is what feeds the electronic shifting devices attached to the Enviolo IGH. Trike 1 - Nuvinci N380 with an electronic twist/grip shifter wired to the hub...
  6. fireflyer451

    New "TSDZ2 Torque Sensor Central Motor"

    Could someone point me to the download of the original 860c firmware for a bafang motor? I want to experiment with a BBS02 instead of my TSDZ2b. Thanks
  7. fireflyer451

    TSDZ2 OSF for all displays, VLCD5-VLCD6-XH18, LCD3, 860C-850C-SW102.

    I am running this version of the OSF software: TSDZ2-v20.1C.4-860C.hex April 11, 2022 release, and have noticed something a bit odd. When I have the 'Torque Sensor / Calibration / Enabled', pedaling produces an uneven power output. I can see my current use going up and down with each pedal...
  8. fireflyer451

    best Bafang Mid Drive option for off-road trike? No human power input

    I have an ICE Adventure trike, BBSHD, Enviolo Cargo Hub IGH, off road tires all around. This IS my 'off road' trike. The BBSHD works great in this configuration, plenty of power, never overheats. I have a TSDZ2 on another trike that is my 'street trike', and that motor works fine there, but it...
  9. fireflyer451

    BBS-FW: Open Source Firmware for BBSHD/BBS02 Controller

    I probably missed this but asking: is there a way to backup our current BBSHD firmware before updating to this great new project? I've got my BBSHD running nicely now, but I'm always curious about 'newer / better' :). Thanks
  10. fireflyer451

    TSDZ2 OSF for all displays, VLCD5-VLCD6-XH18, LCD3, 860C-850C-SW102.

    Thank you! >>After entering the “Pedal torque ADC offset” and “Pedal torque ADC max” values, the calibration must always be enabled. I will leave Calibration 'enabled' after entering these values. Street Mode - ok, let me go look there. I didn't even set those things up. When I power on the...
  11. fireflyer451

    TSDZ2 OSF for all displays, VLCD5-VLCD6-XH18, LCD3, 860C-850C-SW102.

    Good morning, I am have trouble understanding the calibration process of this interesting firmware ( v20.1C.4-860C - thank you mbrusa ) and could use some clarification. I have a 48 volt TSDZ2 with 860c display, and prior to yesterday I had the OSF 1.0.0 firmware installed on my recumbent...
  12. fireflyer451

    Bafang BBSHD and Nuvinci N380 cvt combo-anyone else using this?

    Recumbentrx , I am installing virtually the same setup on my ICE Adventure trike (BBSHD & Nuvinci N380). Do you have the Gear sensor installed? I really came to like the Nuvinci N380, I installed one on my ICE Spint trike late last year and have put a bunch of miles on it. It has a TSDZ2...
  13. fireflyer451

    New "TSDZ2 Torque Sensor Central Motor"

    Thank you for the clarification.
  14. fireflyer451

    New "TSDZ2 Torque Sensor Central Motor"

    ADC values between right and left were very close. I ride a recumbent trike, so pedal pressure (weight) is fairly low. No standing on the pedals.
  15. fireflyer451

    New "TSDZ2 Torque Sensor Central Motor"

    When starting up the TSDZ2, configuration has you specify that the Right or Left pedal be 'down'. My question is: What is the result (or symptoms) if you do not put the specified pedal down at startup? I have calibrated the torque sensor and specified Right pedal down. But I cannot detect...
  16. fireflyer451

    BBSHD Voltage Problem Firmware Update & Instructions

    FYI - with Bitdefender it warns of: stc-isp-15xx-v6.87S.exe - Trojan.GenericKD.44993972 I was able to run this file to update the firmware successfully. But got the warning afterwards
  17. fireflyer451

    BBSHD Voltage Problem Firmware Update & Instructions

    I successfully flashed my BBSHD firmware today with the instructions on page 1. The only change was that I had to set the max baud rate to 38400. At 57 it just hung and did nothing. Lowering that value worked fine.
  18. fireflyer451

    'lightest.bike' 1.7kg 1000w mid drive

    I am wondering if this could be adapted to a recumbent trike?
  19. fireflyer451

    TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

    Alphonse, Would you share that spreadsheet? Looks like a great tool
  20. fireflyer451

    TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

    Jeff, Great write up of configuration settings, thanks for doing it. Can't wait to see the details of your liquid cooling!
  21. fireflyer451

    TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

    For those asking about assist level settings, my Assist Level settings for OSF 1.0 - using 10 assist levels - configured 7/10/2020 , recumbent trike. 48v motor, temp sensor and cooling mods installed.
  22. fireflyer451

    TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

    >>In firmware version 1.0.0 is Boost actually enabled when "disabled" in settings? This appears to be the case from my own testing. In OSF 1.0 , when 'Boost' is enabled (the setting value is actually 'disabled'), my startup increases the motor current quite a bit, like up to 12 amps or more...
  23. fireflyer451

    TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

    Hi Jeff.page.rides I tried a few of the settings you suggested, to help with starting from a dead stop. Here is what I found. 1. Motor/Max Current = 30, Current Ramp = 10 Torque Sensor/ Assist w/o pedal rotation = Disabled, Boost = disabled (which is enabled), Min ADC = 10 Result: pressure on...
  24. fireflyer451

    New "TSDZ2 Torque Sensor Central Motor"

    Also regarding the specific temperature reading on the 860c (Circled in the image), after the cooling modification, this value and the external motor case temperature (measured with an infrared thermometer) is now within 3 degrees fahrenheit of each other. I have been carrying that meter and...
  25. fireflyer451

    New "TSDZ2 Torque Sensor Central Motor"

    I am not understanding the graph display on my 860c (version 1.0 & OSF 1.0) . The temperature sensor is installed and has been tested to be accurate. What do the large numbers at the top and bottom of the scale represent? They do not seem to have a relationship to the actual temperature value...
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