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  1. Replies
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    I'm planning to have only 1 working at a time. Do...

    I'm planning to have only 1 working at a time. Do you think i will have problem with the ground?.
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    Hello. No, i'm planning to have 1 DRV8825 and...

    Hello.

    No, i'm planning to have 1 DRV8825 and connect the OUTPUT to the selected stepper.
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    Connect 100+ steppers to Teensy

    Hello.

    I need to connect 100+ Steppers to Teensy, but I need only working as a time.

    By the way i'm thinking in the following connection.

    1) Teensy 3.2 (model that i own several units)
    2)...
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    I check some info and do the reset as you tell...

    I check some info and do the reset as you tell me, but nothing change.

    I add the following code before Ethernet.begin:

    pinMode(9, OUTPUT);
    digitalWrite(9, LOW);
    delay(1);
    ...
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    Correct wiring for W5500 on Teensy 3.1?

    Dear.

    I just received from Aliexpress a W5500 model with a shield. I updated my library from wiznet github and start to test. I not able to get a DHCP connection, and any communication. I receive...
  6. Ok. My mistake after two days of trying is the...

    Ok. My mistake after two days of trying is the more easy.

    The default CS pin for Ethecap is the 8 instead the 10. I just initialized using the correct parameter and works ok.

    if...
  7. Problem with ENC28J60 and Ethercard. Not connecting

    Dear.

    I'm trying to use the ENC28J60 I try Ethercard, and also try to use UIP with same result.

    I'm made a little modifications to the testDHCP in order to see the error.


    // Arduino demo...
  8. All understood Constantin. I will order some...

    All understood Constantin.

    I will order some ADP, because i have replacement ADS1115 from Ladyada in the office (https://www.adafruit.com/products/1085).
    My 5VDC is a farnell for raspberry power...
  9. Sorry i don't understand the last. Do you tell...

    Sorry i don't understand the last. Do you tell that when the scale are time power on, the meassurement change +-5 ?.

    The 27.6 grs are with the 10 Kg sparkfun load cell?
  10. Hi Constantin. I see that your suggestion are,...

    Hi Constantin.

    I see that your suggestion are, use 5V normal (not chinesse) adapter for power on the teensy, and even a ADP150 from the 5V to a ADS1115 i2c or HX711 (all are 5V capable), because...
  11. I bought one HX711 break board time ago for use...

    I bought one HX711 break board time ago for use with raspberry but the library are not good at this moment and finally i change to ADS1115.

    Have you power on the load cell with 3V too?, rated are...
  12. Thanks for your reply. The load cell are a...

    Thanks for your reply.

    The load cell are a chinesse load cell from Aliexpress rated from 6 to 15VDC. Really now i have one using at 5V without problem with ADS1115 and Raspberry, also I have...
  13. Power load cell high and Teensy for high precission

    Hi.

    Currently I have two 20kg load cell with raspberry and ads1115. They work good, but differents are 5-10 grs for each meassure. Now i'm using a good 5V to MicroUSB adapter for power the...
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    I read on Internet and today I learn one more...

    I read on Internet and today I learn one more thing about the voltage divider :)

    I just put 2 10K resistor. Reviewing my code and some examples I think have getted the correct value, but really i...
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    I'm software programmer, for now my electronics...

    I'm software programmer, for now my electronics knowledge are near to null. Can you tell me what resistors you implemeted in your proyect?.

    Thanks.
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    Trying to read battery voltage

    Dear.

    I'm making my first steps with Teensy 3.1. I want to make a really easy thing, that is read the voltaje of a 3.7V battery, but at the moment i can't do.

    I'm connecting the (+) to the 14...
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