Hottest Questions This Month

1

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3

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421

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Can now() roll over just like millis()?

arduino-uno arduino-mega

answered Oct 12 at 18:16 Juraj 4,331

2

votes

1

answer

138

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“char inChar = (char)Serial.read();” why is the “char” in brackets? and what is it called

serial

answered Sep 24 at 21:32 chrisl 2,179

1

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2

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75

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modified Oct 5 at 1:02 Joseph Sible 147

1

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1

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73

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modified Sep 23 at 16:19 ajb 171

3

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3

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80

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1

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1

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162

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answered Oct 11 at 13:45 Majenko♦ 63.2k

2

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1

answer

109

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modified Sep 27 at 15:25 Juraj 4,331

1

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4

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83

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arduino-uno rgb-led

modified Oct 5 at 19:22 Abacaba 8

0

votes

1

answer

64

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relay temperature-sensor display pid

modified Sep 26 at 13:48 Himanshu 3

3

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1

answer

59

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atmega32u4 custom

modified Oct 14 at 6:40 Greenonline 1,922

0

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2

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74

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arduino-uno sensors arduino-nano i2c

modified Sep 24 at 22:06 Majenko♦ 63.2k

0

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4

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51

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arduino-uno digital-in

answered yesterday tech-head-uk 1

1

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2

answers

37

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serial esp32 float

answered Oct 4 at 20:43 Edgar Bonet 22.3k

0

votes

2

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61

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arduino-uno serial

answered Oct 3 at 13:36 chrisl 2,179

0

votes

2

answers

60

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arduino-uno programming timers time

modified Sep 19 at 8:28 Jot 1,741

2

votes

1

answer

76

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modified Oct 10 at 15:10 jose can u c 5,222

0

votes

1

answer

57

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atmega328 pcb-design

answered Sep 21 at 15:50 CrossRoads 892

1

vote

2

answers

72

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arduino-mega midi

modified Oct 9 at 10:08 Rinaldo Jonathan 10

0

votes

1

answer

41

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arduino-uno programming c

answered Sep 28 at 11:55 Edgar Bonet 22.3k

1

vote

1

answer

50

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5 switches, 5 leds, 5 tones, in an Array

arduino-uno led array

modified yesterday Steven 8

-1

votes

1

answer

63

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modified Sep 27 at 16:47 Greenonline 1,922

1

vote

1

answer

61

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ESP 12 unusable pins

esp8266 pins

modified Sep 25 at 19:27 Juraj 4,331

-1

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2

answers

77

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ESP-01S Relay V1.0 connection with Arduino

esp8266 wifi

modified Sep 28 at 18:09 Juraj 4,331

0

votes

1

answer

44

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answered Oct 7 at 20:44 ex-punctis 158

0

votes

1

answer

56

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The reason for signal not going back to LOW

pins

modified Sep 24 at 15:23 Juraj 4,331

0

votes

2

answers

54

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modified Oct 11 at 13:41 bianca delos 11

1

vote

3

answers

85

views

missing /dev/ttyACM* on Ubuntu

ubuntu

modified Oct 1 at 20:14 H2ONaCl 116

0

votes

3

answers

40

views

formatting strings in Arduino for output

serial string c-string

answered Oct 1 at 19:52 JRobert 9,073

0

votes

1

answer

65

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IoT gabage monitoring system with my own Android application [closed]

sensors battery

modified Oct 14 at 12:46 Greenonline 1,922

0

votes

2

answers

50

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sd-card sd sd.h

modified Sep 21 at 11:06 Majenko♦ 63.2k

1

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2

answers

63

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arduino-uno led buzzer

modified Sep 19 at 14:50 JRobert 9,073

0

votes

3

answers

61

views

(ultrasonic sensor code : No such file or directory)

arduino-uno programming sensors

modified Oct 6 at 14:50 Michel Keijzers 5,828

1

vote

1

answer

60

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How to establish a connection between an Arduino and a web server via ESP8266 [closed]

arduino-uno esp8266 wifi web-server http

modified Sep 29 at 15:39 Juraj 4,331

0

votes

3

answers

77

views

Using delay(1000); without influence on analogWrite?

lcd pwm

modified Sep 21 at 14:07 Juraj 4,331

-1

votes

1

answer

58

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State change detection with a colour sensor

arduino-mega programming midi

modified Oct 6 at 7:33 robbie 1

2

votes

1

answer

58

views

Assembly for loop repeating 2 times when it's only suppose to do it once

avr assembly

answered Oct 8 at 9:20 Edgar Bonet 22.3k

1

vote

1

answer

45

views

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arduino-ide

modified Oct 12 at 3:29 YetAnotherRandomUser 109

1

vote

3

answers

56

views

Code for a rolling average

c

modified Oct 2 at 6:56 Milliways 1,419

3

votes

1

answer

43

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EEPROM size limitation issue

arduino-nano eeprom

modified Sep 23 at 20:05 ex-punctis 158

0

votes

2

answers

43

views

send more than one byte at a time SPI Arduino

spi communication

Sep 19 at 22:26

1

vote

1

answer

43

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arduino-uno neopixel can-bus

modified Oct 2 at 16:35 SPlatten 108

1

vote

2

answers

52

views

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arduino-nano interrupt timers

answered Oct 1 at 3:15 PhoenixRevealed 6

0

votes

2

answers

31

views

Why after the reset the program vanish?

arduino-ide

answered Oct 12 at 15:19 jose can u c 5,222

0

votes

1

answer

65

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arduino-uno programming

modified Oct 13 at 15:41 ex-punctis 158

-1

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1

answer

64

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How to create a weather station with only GY-BME280-3.3 chip and w5100 Ethernet shield mounted over arduino mega 2560 r3

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modified 2 days ago Juraj 4,331

1

vote

2

answers

38

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How would I go about measuring an analog signal on my arduino mega that has both positive and negative voltages

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modified Oct 12 at 9:06 Majenko♦ 63.2k

2

votes

1

answer

37

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SPI.transfer(buffer, size) does not send data from buffer

arduino-uno spi

answered Sep 27 at 9:17 Mikael Patel 6,771

0

votes

2

answers

60

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arduino-uno programming

answered Oct 1 at 9:56 Edgar Bonet 22.3k

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