User linhartr22

8 votes

How do I print multiple variables in a string?

answered Jun 29, 2018 at 0:58

7 votes

Is there a way to play sounds from an Arduino without using a sound shield?

analogwrite digital sound digital-analog-conversion

answered Jun 18, 2015 at 18:05

4 votes

What is a flag in programming Arduino?

arduino-uno hc-05

answered Apr 28, 2016 at 19:17

3 votes

How to print a line with a variable in it?

arduino-uno c++

answered Sep 10, 2015 at 20:27

3 votes

Accepted

Portable power for an UNO with a nrf24l01+ attached?

arduino-uno power battery nrf24l01+

answered Mar 27, 2015 at 17:53

3 votes

What is the difference between Serial.write and Serial.print? And when are they used?

serial

answered Apr 21, 2015 at 19:24

2 votes

What is Serial.begin(9600)?

arduino-uno serial

answered Sep 17, 2015 at 20:13

2 votes

How do I erase the memory of the Arduino Uno?

arduino-uno safety flash

answered Jun 8, 2017 at 17:42

2 votes

Accepted

Are there sensors that can detect the color of an LED?

sensors led

answered Feb 11, 2016 at 21:53

1 vote

SPI between Master arduino and Slave arduino

arduino-uno spi sd-card rfid

answered Dec 3, 2020 at 21:09

1 vote

Why my serial message won't show on another when I try use 2 Arduino communication

arduino-uno serial softwareserial

answered Jan 3, 2019 at 21:16

1 vote

How do I connect a LED strip to a Multiwii SE 2.5?

led rgb-led

answered Aug 3, 2017 at 19:35

1 vote

Absolute noob looking for troubleshooting help

arduino-nano adafruit robotics wires

answered Aug 25, 2016 at 17:45

1 vote

Making two Arduinos/MKR1000 communicate

arduino-uno arduino-ide wifi communication mkr1000

answered Nov 12, 2016 at 0:37

1 vote

Bootloader sequence

serial bootloader

answered Jun 23, 2016 at 20:52

1 vote

Arduino WiFi shield working intermittently, "WiFi Shield not present"

arduino-uno shields wifi

answered Jul 9, 2015 at 20:02

1 vote

Suggest me a power source for my Arduino UNO project

power

answered Jul 31, 2015 at 21:36

1 vote

How I could make a bus connection in a prototype shield?

arduino-uno arduino-mega shields

answered May 1, 2015 at 18:00

1 vote

How can I drive this LCD TFT with an Arduino?

spi lcd

answered Mar 27, 2015 at 18:32

0 votes

Arduino program wont work properly for some reason

arduino-nano

answered Feb 12, 2015 at 20:08

0 votes

How can I make a garage door laser sensor?

sensors led

answered Mar 27, 2015 at 16:41

0 votes

How to remember variable values after rebooting an Arduino Uno R3 board?

power system-design eeprom home-automation

answered May 21, 2015 at 21:36

0 votes

How exactly is voltage measured on an Arduino?

analogread electronics

answered Apr 21, 2015 at 19:44

0 votes

Arduino error in code

arduino-uno programming sketch c

answered Apr 23, 2015 at 19:39

0 votes

Why use an int variable for a pin when const int, enum or #define makes much more sense

variables c-preprocessor constants

answered Aug 20, 2015 at 23:18

0 votes

Arduino Uno not able to handle 2-dimensional array

arduino-uno serial

answered Aug 27, 2015 at 20:42

0 votes

Two sensors on one input

arduino-uno sensors

answered Aug 27, 2015 at 20:51

0 votes

Grouping multiple pins to one variable

pins

answered Jul 7, 2016 at 18:04

0 votes

Sending IR (NEC)-Signals with Arduino

hardware

answered Dec 10, 2015 at 19:43

0 votes

Multiple tones with one piezo buzzer

arduino-uno pwm piezo

answered Jan 5, 2017 at 20:47

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33 Answers

How do I print multiple variables in a string?

Is there a way to play sounds from an Arduino without using a sound shield?

What is a flag in programming Arduino?

How to print a line with a variable in it?

Portable power for an UNO with a nrf24l01+ attached?

What is the difference between Serial.write and Serial.print? And when are they used?

What is Serial.begin(9600)?

How do I erase the memory of the Arduino Uno?

Are there sensors that can detect the color of an LED?

SPI between Master arduino and Slave arduino

Why my serial message won't show on another when I try use 2 Arduino communication

How do I connect a LED strip to a Multiwii SE 2.5?

Absolute noob looking for troubleshooting help

Making two Arduinos/MKR1000 communicate

Bootloader sequence

Arduino WiFi shield working intermittently, "WiFi Shield not present"

Suggest me a power source for my Arduino UNO project

How I could make a bus connection in a prototype shield?

How can I drive this LCD TFT with an Arduino?

Arduino program wont work properly for some reason

How can I make a garage door laser sensor?

How to remember variable values after rebooting an Arduino Uno R3 board?

How exactly is voltage measured on an Arduino?

Arduino error in code

Why use an int variable for a pin when const int, enum or #define makes much more sense

Arduino Uno not able to handle 2-dimensional array

Two sensors on one input

Grouping multiple pins to one variable

Sending IR (NEC)-Signals with Arduino

Multiple tones with one piezo buzzer