Arduino Stack Exchange is a question and answer site for developers of open-source hardware and software that is compatible with Arduino. It only takes a minute to sign up.

Sign up to join this community

Anybody can ask a question

Anybody can answer

The best answers are voted up and rise to the top

Explore our Questions

more tags

Active Hot Week Month

0

votes

1

answer

45

views

Remove blocking delay() toneMelody function?

arduino-ide c++ functions

modified 8 hours ago Joost 1

0

votes

0

answers

18

views

FTDI Unrecognized USB device

arduino-ide esp32 ftdi

asked yesterday Hasan Shadi 1

0

votes

1

answer

15

views

Can we use ESP32 to program ESP32-CAM

arduino-ide esp32 ftdi

answered yesterday Majenko♦ 80.3k

0

votes

0

answers

25

views

Serial Monitor shows random texts While Reading Data from RTC DS3231 with Arduino Uno

arduino-uno arduino-ide c++ ds3231-alarms

asked yesterday Swet 1

0

votes

1

answer

98

views

NodeMCU unable to communicate with MFRC522 RFID reader

arduino-ide rfid

modified 2 days ago Community♦ 1

0

votes

2

answers

35

views

Weird behavior of variables when replacing for loops with if statement

arduino-uno arduino-ide c++

answered Mar 28 at 19:27 northershoveler 1

0

votes

2

answers

40

views

I am making a rubber band gun but i cant seem to get the button to work with my code to turn the servo?

arduino-ide

modified Mar 26 at 9:02 Community♦ 1

0

votes

2

answers

33

views

Check if the board is in sleep mode

arduino-uno arduino-ide sketch electronics

answered Mar 25 at 20:04 JRobert 12k

0

votes

1

answer

13

views

Http request in interrupt esp8266 not working

esp8266 arduino-ide nodemcu http

answered Mar 25 at 18:28 Majenko♦ 80.3k

0

votes

0

answers

19

views

timer specific interrupt

arduino-uno arduino-ide electronics arduino-zero

asked Mar 25 at 15:48 sepehr 11

0

votes

2

answers

106

views

ESP-01 + UNO won't detect gateway

arduino-uno esp8266 arduino-ide wifi

modified Mar 22 at 19:01 Community♦ 1

0

votes

2

answers

100

views

Arduino Nano 33 IOT issue

arduino-uno arduino-ide arduino-nano

answered Mar 22 at 18:28 Hussam Mj 1

0

votes

1

answer

34

views

Error reading file

arduino-uno arduino-ide

modified Mar 22 at 11:01 Community♦ 1

0

votes

2

answers

47

views

sleep mode and watchdog at the same time

arduino-uno arduino-ide power electronics

answered Mar 18 at 13:26 Gerben 9,805

Browse more Questions

Arduino Stack Exchange works best with JavaScript enabled