Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by tepalia02

  1. T

    Question about stepper motors, controlling and control

    Sir, could you just write in short about the problems?
  2. T

    Question about stepper motors, controlling and control

    DRV8825 regulates the current flowing through the motor windings and controls the motor's movement. The voltage supplied to the motor by the driver can be higher than its rated voltage. If you have a NEMA17 stepper motor with a rated voltage of 3 volts and a current rating of 2.5 amps, you can...
  3. T

    Audio activated LEDs

    I don't know what components your circuit actually consists of. Anyway, let's talk about a general case. Without an amplifier, I do not think the signal strength will be enough to drive an LED. You will need an OP-AMP or transistor to amplify the signal strength. For audio activated LED...
  4. T

    Wiring 74HC595 Buttons + Teensy 4.1

    Please check if you have figured Data, Latch, and Clock pins correctly. Check the pinout of Teensy 4.1. Data pin should be connected to MISO. I can see that pin 11 of Teensy 4.1 is MOSI. 12 is MISO. https://www.pjrc.com/teensy/pinout.html If you want try to try other projects using 74HC595...
  5. T

    Where do you people buy electronic parts in USA?

    Sparkfun electronics is a dependable source.
  6. T

    Finding pressure sensor specifications of Portable device for Integrity Test (Bea Technologies – italy)

    You can contact the manufacturer as Mr. Tony Stewart has suggested. There are present in different countries: https://www.bea-italy.com/en/home-en/
  7. T

    How is this guy detecting color with cny70?

    You'd better use TCS3200 color sensor if your teacher allows it.
  8. T

    printing whole numbers

    You are right. It should be 33.8. I am editing my code.
  9. T

    Electric oil heater switch problem.

    If the heating element continues to heat up even when the switch is off, maybe the internal thermostat has damaged.
  10. T

    How is this guy detecting color with cny70?

    Here is the datahseet CNY70 of https://datasheetspdf.com/pdf/102006/VishayTelefunken/CNY70/1 Color detection is nowhere mentioned in the datasheet.
  11. T

    SMPS (tl494) bench supply unstable

    It seems like the external sense connectors and their connections play a crucial role in stability. Removing and reinstalling the bridges resolved the issue. It suggests that there might have been some contact or oxidation issues affecting the voltage-sensing circuit.
  12. T

    Suzuki GP-3 digital piano

    You can check this document.
  13. T

    printing whole numbers

    This is the code I wrote to make a thermometer with DS18B20, Arduino UNO and LCD. Hope it helps. #include <LiquidCrystal.h> #include <OneWire.h> int DS18S20_Pin = 7; //DS18S20 Signal pin on digital 7 //Temperature chip i/o OneWire ds(DS18S20_Pin); // on digital pin 7 LiquidCrystal lcd(12...
  14. T

    Trying to spy CAN BUS in Ford EDGE 2013

    Ensure that the CANable device is configured correctly, including the bitrate settings. Make sure you are not inadvertently sending disruptive messages to the bus. Reading data on the CAN bus with an Arduino requires proper initialization and configuration of the CAN bus shield. Confirm that the...
  15. T

    Time zones?

    I live in GMT+6 timezone. Usually in urban areas 12 AM to 6 AM is quiet. In village areas, the quiet time begins as early as 8 PM. NY is GMT-5. And Australia is GMT+1. To get out of such confusion, you can make an Internet clock like this: By integrating NIST server with ESP8266, you can see...

Latest threads

New Articles From Microcontroller Tips

Back
Top