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  • frohr's Avatar
    11-03-2021, 10:16 AM
    VUSB is power for TP4056 and there is cutted the trace between VUSB and VIN. So if I connect USB to Teensy, I will power only battery charger TP4056 (VUSB and GND). And Battery powers Teensy (GND and VIN). Or am I...
    9 replies | 1055 view(s)
  • frohr's Avatar
    11-03-2021, 08:57 AM
    I think this wiring will work - but Teensy will be powered only by battery, right? Thanks for your help!
    9 replies | 1055 view(s)
  • frohr's Avatar
    11-01-2021, 02:15 PM
    Hi, this is ok or nonsense? Thanks.
    9 replies | 1055 view(s)
  • frohr's Avatar
    10-31-2021, 07:15 PM
    Hi all, I have Teensy 4.0 and LiPol battery 5000mAh, 3,7V and battery charger TP4056. I want use only Teensy USB connector to programm and charge battery. How to do it in correct way? Options: Operation on battery =...
    9 replies | 1055 view(s)
  • frohr's Avatar
    10-14-2021, 07:00 AM
    Hi all, I am reading samples from ADXL via ADC (Teensy 4). I have it in buffer and then I need apply bandpass filter to calculate acceleration for 500-7500Hz and for velocity for 10-1000Hz. Anybody knows code for this...
    3 replies | 369 view(s)
  • frohr's Avatar
    10-11-2021, 07:42 PM
    frohr started a thread Measure mV in General Discussion
    Hi all, I have function generator (Joy-it JDS6600 lite) and I want generate sine wave 0,02V RMS = on generator I have to setup 0.06V because 0.06 is peak-peak, then divided 2 to have 0-peak and multiply by 0,707 (RMS)....
    3 replies | 433 view(s)
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Teensy 4.0 & battery 11-03-2021 10:16 AM
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11-03-2020