User ratchet freak

18 votes

Accepted

What overheads and other considerations are there when using a struct vs a class?

answered Mar 7, 2014 at 14:41

16 votes

Weird multiplication result

answered Mar 11, 2018 at 0:56

9 votes

Accepted

What happens if I don't use a relay for 5V pump

answered Sep 20, 2017 at 11:06

7 votes

How to read Serial data when multiple functions are Running?

answered Dec 20, 2017 at 13:16

6 votes

Which EEPROM has a long lifecycle?

answered Mar 19, 2018 at 10:27

5 votes

Accepted

How to set the sampling frequency in Arduino without using a delay

answered Mar 21, 2018 at 20:32

5 votes

Locally declared variable takes up global variable space in dynamic memory/SRAM

answered Jul 4, 2018 at 8:33

5 votes

Arduino status of bit

answered Jan 4, 2018 at 12:14

5 votes

Accepted

Where to use "static volatile bool"?

answered Sep 15, 2017 at 13:10

5 votes

How to get elapsed seconds since Jan 1, 1970?

answered Sep 17, 2017 at 10:03

4 votes

Can you connect more sensors of the same type to a single board while not using up more pins than if you were to use a single sensor?

answered Sep 9, 2017 at 15:29

4 votes

Need assistance decyphering agriculture systems control code created by absent team member

answered Oct 19, 2017 at 8:37

4 votes

Accepted

Arduino continuously reading ADC value using interrupt

answered Oct 26, 2017 at 8:33

4 votes

Save Data before Shutdown

answered Oct 31, 2018 at 12:30

4 votes

How to use digital pin as ground?

answered Mar 24, 2018 at 14:59

3 votes

Want criticism on my code

answered Apr 24, 2018 at 8:09

3 votes

Arduino Libraries: Declaring variables as public?

answered May 5, 2018 at 18:48

3 votes

Is new without a delete acceptable?

answered May 8, 2019 at 9:46

3 votes

Accepted

Time-bound LED program

answered Aug 9, 2018 at 9:16

3 votes

Interrupts Problem with Flow sensor

answered Aug 10, 2018 at 12:14

3 votes

Calling I2C functions inside an ISR

answered Nov 30, 2017 at 9:41

3 votes

Why would anyone use Arduino in 2017?

answered Dec 9, 2017 at 21:34

3 votes

Communication between Arduino Uno and Mega

answered Jan 31, 2018 at 9:55

3 votes

Accepted

Arduino - Push Button State Problem

answered Mar 5, 2018 at 0:24

3 votes

Ultrasonic HC-SR04 echo and trig pins

answered Sep 24, 2017 at 13:03

3 votes

Accepted

Mapping string values

answered Oct 3, 2017 at 22:17

3 votes

Best way to determine if a 5 gallon water jug is getting empty

answered Feb 28, 2014 at 9:13

3 votes

how fast does loop() run in Arduino

answered Aug 24, 2017 at 11:17

3 votes

Wiring diagram for Arduino to prevent relay firing on reboot

answered Sep 4, 2017 at 8:18

2 votes

Breaking out of while loop using IR remote input

answered Sep 5, 2017 at 14:22

Stack Exchange Network

123 Answers

What overheads and other considerations are there when using a struct vs a class?

Weird multiplication result

What happens if I don't use a relay for 5V pump

How to read Serial data when multiple functions are Running?

Which EEPROM has a long lifecycle?

How to set the sampling frequency in Arduino without using a delay

Locally declared variable takes up global variable space in dynamic memory/SRAM

Arduino status of bit

Where to use "static volatile bool"?

How to get elapsed seconds since Jan 1, 1970?

Can you connect more sensors of the same type to a single board while not using up more pins than if you were to use a single sensor?

Need assistance decyphering agriculture systems control code created by absent team member

Arduino continuously reading ADC value using interrupt

Save Data before Shutdown

How to use digital pin as ground?

Want criticism on my code

Arduino Libraries: Declaring variables as public?

Is new without a delete acceptable?

Time-bound LED program

Interrupts Problem with Flow sensor

Calling I2C functions inside an ISR

Why would anyone use Arduino in 2017?

Communication between Arduino Uno and Mega

Arduino - Push Button State Problem

Ultrasonic HC-SR04 echo and trig pins

Mapping string values

Best way to determine if a 5 gallon water jug is getting empty

how fast does loop() run in Arduino

Wiring diagram for Arduino to prevent relay firing on reboot

Breaking out of while loop using IR remote input