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Some Arduino components seem ridiculously cheap

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modified Aug 13 at 22:37 asylumax 129

4

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4

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82

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Send out a short signal every 10 seconds to an arduino

power

modified Jul 30 at 12:56 sa_leinad 1,886

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369

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timers avr

modified Jul 28 at 19:53 Peter Mortensen 286

1

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2

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384

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modified Aug 2 at 9:31 Majenko♦ 60.8k

3

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110

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answered Aug 10 at 5:40 John Taylor 319

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2

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372

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modified Aug 14 at 13:54 Greenonline 1,902

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112

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modified Aug 13 at 6:50 Peouse Dutta 82

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4

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73

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modified 12 hours ago JRobert 8,876

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165

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modified Aug 15 at 17:05 Michel Keijzers 5,561

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92

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modified Aug 15 at 4:27 Juraj 3,020

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114

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answered Jul 21 at 16:33 Majenko♦ 60.8k

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4

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29

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modified 2 hours ago Nick Gammon♦ 27.1k

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modified Aug 6 at 13:39 per1234 2,687

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59

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interrupt data-type float

modified yesterday Juraj 3,020

0

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1

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64

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modified 2 days ago Juraj 3,020

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modified Aug 6 at 10:07 dda 1,487

3

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modified Jul 21 at 9:06 Edgar Bonet 20.7k

1

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54

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answered Aug 10 at 2:35 MrFixIt87 25

1

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1

answer

52

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modified Jul 28 at 20:20 Nico Müller 8

0

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3

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63

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storage problem

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modified Jul 26 at 12:08 Morteza Mirzai 1

1

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2

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78

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answered Jul 31 at 11:11 Majenko♦ 60.8k

1

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1

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47

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answered Jul 31 at 16:02 Majenko♦ 60.8k

1

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1

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73

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Uno pin connection: Atmega16u2 & ATmega328P

arduino-uno pins atmega16u2

answered Aug 15 at 7:01 Bouc 92

0

votes

1

answer

43

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What happens if you supply too much voltage to an LED? [closed]

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modified Jul 25 at 22:48 Michel Keijzers 5,561

-1

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3

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90

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modified Jul 25 at 19:18 Edgar Bonet 20.7k

2

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2

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69

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modified Aug 8 at 13:18 Dmitry Grigoryev 805

1

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1

answer

49

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DHT11 Sensor : Stand-by or Shut down?

arduino-uno sensors power atmega328 temperature-sensor

modified Jul 27 at 19:17 Majenko♦ 60.8k

1

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3

answers

60

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error: expected primary-expression before '(' token

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modified Jul 30 at 9:16 Juraj 3,020

-2

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1

answer

46

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LED does not light when inserted into round Lilypad board [closed]

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answered Aug 3 at 20:10 Majenko♦ 60.8k

0

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1

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44

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answered Jul 26 at 20:59 Majenko♦ 60.8k

0

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3

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68

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Can multiple Arduinos be connected to a single relay?

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answered Aug 8 at 14:29 frarugi87 2,170

1

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2

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32

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answered Aug 16 at 8:30 MrSparkly 34

0

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3

answers

41

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modified 12 hours ago Edgar Bonet 20.7k

1

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2

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51

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modified Jul 23 at 11:39 gre_gor 1,495

1

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2

answers

83

views

Flux (or maybe soldering paste) seems to be conductive [closed]

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modified Aug 13 at 17:15 Glorfindel 177

1

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1

answer

64

views

Interrupts Problem with Flow sensor

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modified yesterday sapphire 6

0

votes

1

answer

63

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RX and TX pin in Arduino Uno

arduino-uno led rx-pin

modified Aug 2 at 11:47 Filip Franik 197

0

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2

answers

18

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Potentiometer reading out letters

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answered 21 hours ago Juraj 3,020

1

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4

answers

61

views

Hex/Byte Reversing and Conversion

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modified Aug 3 at 13:44 mystery 260

0

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2

answers

42

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answered Jul 30 at 17:19 CrossRoads 696

1

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1

answer

88

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answered Aug 10 at 18:30 MrSparkly 34

1

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2

answers

41

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modified Aug 15 at 20:16 ProfFalken 18

2

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2

answers

40

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NodeMCU - use flash button as input in loop()

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modified 2 days ago Greenonline 1,902

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1

answer

39

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modified Jul 21 at 3:55 dda 1,487

0

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1

answer

50

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modified 2 days ago Juraj 3,020

0

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1

answer

30

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modified Jul 24 at 7:32 Majenko♦ 60.8k

-1

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2

answers

49

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Time-bound LED program

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modified Aug 10 at 0:44 MrFixIt87 25

0

votes

1

answer

37

views

How to convert USB to PS/2? [closed]

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modified Jul 29 at 12:53 dda 1,487

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