User DataFiddler

4 votes

Is there a way to increase the number of output pins in Arduino Uno?

answered Sep 12, 2023 at 11:24

3 votes

How to switch on 32A/240VAC with Arduino?

answered Jan 27, 2016 at 17:14

3 votes

Error: exit status 1 stray '#' in program

answered Jul 1, 2019 at 7:56

3 votes

Number of digits setting for serial printing the sensor output value

answered Sep 11, 2019 at 11:47

3 votes

Accepted

Unable to declare variable in a library that doesn't have a class: multiple definition of the variable

answered Dec 10, 2019 at 13:05

3 votes

Accepted

How to get the overall average of the data received

answered Dec 11, 2019 at 17:10

2 votes

Can I use 1-byte datatypes to store digital input?

answered Mar 4, 2020 at 18:25

2 votes

This code gives the wrong output. Why?

answered Mar 9, 2020 at 22:48

2 votes

What is the best data type to be used through i2C

answered Nov 19, 2019 at 13:17

2 votes

Syntax for stopping loop until the condition has made false

answered Sep 24, 2019 at 17:16

2 votes

Accepted

double to char* conversion. Weird results from dtostrf

answered Oct 24, 2019 at 15:59

2 votes

Does a pulldown resistor use less battery power than a pullup resistor?

answered Nov 4, 2019 at 13:34

2 votes

Accepted

Why does this take more byte?

answered Jul 4, 2019 at 10:21

2 votes

What Version of the Sketch did I leave on there?

answered Apr 6, 2019 at 17:47

2 votes

Ensure board is always on the same port?

answered Apr 9, 2019 at 13:44

2 votes

why is my char array empty

answered Mar 2, 2022 at 15:46

2 votes

Replace char based on user input

answered Nov 17, 2022 at 11:45

2 votes

Accepted

Serial Monitor is printing out weird values and skipping strings

answered Jan 10, 2020 at 12:11

2 votes

How can a function/method determine if a const array passed in is PROGMEM (flash) or not (RAM)?

answered May 17, 2020 at 16:37

2 votes

Accepted

Understanding Debounce code

answered Sep 14, 2020 at 22:53

1 vote

Connect two SD cards to one Arduino board and copy from one to another

answered Jul 7, 2020 at 11:12

1 vote

Arduino parsing Double is incorrect

answered May 23, 2020 at 9:12

1 vote

How do I use a shift register with ioAbstraction?

answered May 25, 2020 at 12:03

1 vote

Bike Gear Indicator Coding Problem

answered May 27, 2020 at 13:15

1 vote

How long will program stay in memory without power?

answered Jan 13, 2020 at 13:14

1 vote

smart coding possible?

answered Apr 1, 2020 at 21:48

1 vote

Copying String into another String

answered Apr 4, 2020 at 10:57

1 vote

Can arduino be used in industrial projects?

answered Aug 6, 2023 at 14:53

1 vote

Can I power ESP8266 with more than 3.5 V?

answered Sep 1, 2023 at 14:48

1 vote

Novice learning Serial.readString()

answered Jul 20, 2022 at 14:16

Stack Exchange Network

71 Answers

Is there a way to increase the number of output pins in Arduino Uno?

How to switch on 32A/240VAC with Arduino?

Error: exit status 1 stray '#' in program

Number of digits setting for serial printing the sensor output value

Unable to declare variable in a library that doesn't have a class: multiple definition of the variable

How to get the overall average of the data received

Can I use 1-byte datatypes to store digital input?

This code gives the wrong output. Why?

What is the best data type to be used through i2C

Syntax for stopping loop until the condition has made false

double to char* conversion. Weird results from dtostrf

Does a pulldown resistor use less battery power than a pullup resistor?

Why does this take more byte?

What Version of the Sketch did I leave on there?

Ensure board is always on the same port?

why is my char array empty

Replace char based on user input

Serial Monitor is printing out weird values and skipping strings

How can a function/method determine if a const array passed in is PROGMEM (flash) or not (RAM)?

Understanding Debounce code

Connect two SD cards to one Arduino board and copy from one to another

Arduino parsing Double is incorrect

How do I use a shift register with ioAbstraction?

Bike Gear Indicator Coding Problem

How long will program stay in memory without power?

smart coding possible?

Copying String into another String

Can arduino be used in industrial projects?

Can I power ESP8266 with more than 3.5 V?

Novice learning Serial.readString()