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3

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4

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110

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answered Mar 13 at 13:23 CrossRoads 2,198

2

votes

2

answers

170

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How do I make a proper long string scanner to detect specific tags in a stream of characters?

modified Mar 13 at 20:43 chrisl 7,103

2

votes

2

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74

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How to make an arduino button to forget his past purpose?

lcd button

modified Mar 17 at 15:55 Thomas Weller 460

0

votes

1

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172

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modified Mar 9 at 11:14 Majenko♦ 80.2k

0

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2

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71

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modified Mar 2 at 6:44 techenthu 125

1

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1

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177

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answered Mar 5 at 14:46 phodor 233

1

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4

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57

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answered 2 days ago RDragonrydr 125

0

votes

1

answer

73

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Scroll Left to Right on MAX7219 Display

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modified Mar 13 at 23:04 Shani Yakov 1

-1

votes

1

answer

88

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Atmega328 standalone not working unless Pin1 connected to Arduino RESET

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answered Mar 3 at 19:46 AndreiMusat 19

-1

votes

2

answers

66

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This code gives the wrong output. Why? [closed]

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modified Mar 10 at 10:20 DataFiddler 749

0

votes

2

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81

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modified Mar 18 at 12:32 st2000 5,482

0

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2

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35

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answered Mar 12 at 9:35 Edgar Bonet 30.1k

0

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2

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56

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modified Mar 24 at 18:05 Juraj 12.8k

0

votes

2

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53

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answered Mar 9 at 7:21 StarCat 355

2

votes

1

answer

87

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Blink not working

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modified Mar 12 at 21:49 chrisl 7,103

0

votes

2

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66

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NodeMCU ESP8266 disconnected from WiFi after several hours running

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answered Mar 14 at 6:39 Parabol 11

2

votes

1

answer

84

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Can't use millis() instead of delay

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modified Mar 18 at 8:23 dda 1,581

0

votes

1

answer

64

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Streaming audio to ESP8266 over WiFi

esp8266

answered Mar 3 at 14:26 Majenko♦ 80.2k

0

votes

3

answers

64

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Is it possible to connect a 36 pin 4 digit 7 segment display on an Arduino Uno R3?

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answered Mar 13 at 13:06 CrossRoads 2,198

0

votes

1

answer

62

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Use Low Power Arduino with Solar Panel

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modified Mar 3 at 10:21 Majenko♦ 80.2k

0

votes

2

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96

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Arduino Nano 33 IOT issue

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answered Mar 22 at 18:28 Hussam Mj 1

0

votes

1

answer

45

views

Can someone help me decipher the code for the arduino? I am totally lost

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modified Mar 17 at 17:06 gandalf61 166

-1

votes

2

answers

57

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How do I run a function every 10th time through a loop?

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answered Mar 16 at 11:15 DataFiddler 749

0

votes

3

answers

44

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How far can a HC-SR04 can stand from the microcontroller?

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answered Mar 5 at 17:37 Tirdad Sadri Nejad 431

1

vote

2

answers

56

views

Why does Arduino IDE recommend storing 0-255 numbers in “byte” instead of “char”?

data-type

answered Mar 3 at 12:41 DataFiddler 749

0

votes

0

answers

89

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Detecting the stop of execution of a timer interrupt

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modified Mar 10 at 22:31 user1584421 1,221

0

votes

3

answers

68

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How to decrease a variable every second

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modified Mar 13 at 23:30 Fahad 86

0

votes

1

answer

66

views

when i finished coding my 3 dc motors, all these errors accrued one said stray '/302' in the program [closed]

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modified Mar 20 at 4:48 jsotola 1,003

0

votes

0

answers

81

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ESP8266 not posting to firebase, Firebase.error() does not return anything

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modified Feb 29 at 3:00 Somasundharam Sampath 50

0

votes

2

answers

63

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Replacing large lookup table with switch statement

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modified Mar 17 at 8:03 Artelius 121

0

votes

1

answer

38

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“Manually” generating a PWM signal

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answered Mar 21 at 6:25 MichaelT 829

0

votes

1

answer

62

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Why does my Arduino 3.3v fluctuate?

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modified Feb 29 at 14:39 ElectronSurf 599

-1

votes

1

answer

37

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Part identification [closed]

arduino-uno sensors power usb temperature-sensor

modified Mar 19 at 12:29 DataFiddler 749

1

vote

4

answers

45

views

char to String conversion in Arduino program

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modified 2 days ago mathemagician 11

0

votes

1

answer

73

views

595 Shift Register Not Working Properly

led shift-register

answered Mar 24 at 14:55 Agriculex 11

1

vote

1

answer

44

views

Print 2 numbers stored in 24-bits in decimal format

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modified Mar 4 at 1:44 Duncan C 3,792

0

votes

1

answer

43

views

Function pointers that call one function

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modified Mar 10 at 11:28 Edgar Bonet 30.1k

0

votes

2

answers

69

views

Increasing ESP32 AP max connections

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answered Mar 11 at 5:44 stefanu 1

0

votes

3

answers

69

views

Getting wdt reset + reboots every 5 seconds on simple button/relay code that has worked previously, now it does not and I changed nothing

esp8266 nodemcu timers watchdog

answered Mar 7 at 5:08 Coltography 1

0

votes

1

answer

32

views

Digital to Analog converter with DAC5311, Any suggestion?

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answered Mar 25 at 6:12 theSealion 188

0

votes

2

answers

52

views

Arduino Mega LED doesn't light as expected

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answered Mar 23 at 10:34 GMc 371

0

votes

0

answers

66

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modified Mar 15 at 13:43 QuickishFM 103

0

votes

1

answer

31

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analogReference(INTERNAL) configuration

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answered Mar 11 at 15:59 Majenko♦ 80.2k

0

votes

1

answer

64

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Self made ATMega32U4 board first programming

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answered Mar 9 at 15:49 weirdgyn 101

1

vote

0

answers

63

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Error compiling for board Arduino Nano 33 BLE

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modified Mar 5 at 23:51 Syfian Bukhari 11

1

vote

1

answer

62

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Is there a way to make a function take an exact number of clock cycles?

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answered 2 days ago RDragonrydr 125

-3

votes

1

answer

48

views

On compiling I get #endif without #if error. Here is the code. Please help! [closed]

arduino-uno esp8266 sensors

modified Mar 7 at 22:05 Dougie 239

0

votes

2

answers

48

views

Difference in increment & decrement loop execution speed

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modified Mar 17 at 13:34 CrossRoads 2,198

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