About 397,000 results
Open links in new tab
  1. Arduino IDE 2.3.6 is now available - IDE 2.x - Arduino Forum

    Apr 9, 2025 · The auto-update feature was broken in Arduino IDE 2.3.5. Arduino IDE 2.3.5 will not notify the user of an updated version, even if the user manually triggers an update check. This bug has …

  2. arduino uno - How do I resolve "avrdude: stk500_recv (): programmer …

    avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x00 When I plug this in, I do see a power light. There are no cables whatsoever connected other than the USB. I have another Arduino UNO …

  3. ledcAttachPin ledcSetup error and how to solve it? - Arduino Forum

    Sep 16, 2024 · Im using arduino IDE 2.3.2 with esp32 wrrom kit and Im trying to generate a simple pwm example and Im getting this error: Compilation error: 'ledcSetup' was not declared in this scope The …

  4. Ask a Question - Arduino Stack Exchange

    3 days ago · Thanks for contributing an answer to Arduino Stack Exchange! Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references …

  5. sensors - Push button issues - Arduino Stack Exchange

    Jul 19, 2023 · Thanks for contributing an answer to Arduino Stack Exchange! Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up …

  6. Arduino IDE 2.3.5 is now available - IDE 2.x - Arduino Forum

    Apr 2, 2025 · The ports of Arduino boards can be automatically identified by Arduino IDE via the port's identification properties. This is used for convenience features such as labeling the ports in the Tools …

  7. What are the 5V and VIN pins for? - Arduino Stack Exchange

    37 No. You can draw power from the 5v and VIN pins on the arduino. VIN is the completely unaltered input power before the regulator (it will be useless if regulated 5v is supplied directly). Outputting …

  8. How do I print multiple variables in a string? - Arduino Stack Exchange

    Say I have some variables that I want to print out to the terminal, what's the easiest way to print them in a string? Currently I do something like this: Serial.print("Var 1:");Serial.println(var...

  9. ESP32 C3 Supermini Pinout - 3rd Party Boards - Arduino Forum

    Nov 16, 2023 · Hi everybody, I am not too much familiar with HW stuff and a little more than newbi on SW. I would like to use this ESP32C3 supermini board. For the pinout I found some different …

  10. 'Serial1' was not declared in this scope - Arduino Stack Exchange

    Used: C:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\SoftwareSerial Not used: C:\Program Files (x86)\Arduino\libraries\SoftwareSerial exit status 1 'Serial1' was not declared in this …