User st2000

16 votes

Accepted

Want to create bluetooth audio control (volume up/down, play, pause, etc.) for smartphone

answered Jun 24, 2016 at 13:06

13 votes

Accepted

Why do I get negative voltages for a PWM waveform?

answered Jul 12, 2016 at 4:05

10 votes

Accepted

Detecting distance moved by accelerometer?

answered Jun 22, 2016 at 13:09

7 votes

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Hooking up LCD screens reclaimed from old camcorders to Arduino

answered Jan 28, 2018 at 22:27

6 votes

Does an Arduino get worn out by too much command execution?

answered May 20, 2017 at 14:29

6 votes

How to use while(1) loop in arduino?

answered Nov 28, 2016 at 14:08

5 votes

Accepted

Is it possible to move a servo without knowing it's current position?

answered Jul 13, 2016 at 1:09

5 votes

Accepted

Is applying 5 volts to LED dangerous?

answered Sep 1, 2016 at 4:38

5 votes

UNO's digital pin continue to read 1 for a while

answered Apr 25, 2016 at 11:31

5 votes

What is the best delay to use between characters sent to the serial port

answered Jun 23, 2019 at 0:44

4 votes

Accepted

How much low analog voltage can Arduino uno read?

answered Jun 9, 2018 at 19:44

4 votes

Accepted

esp8266 deep sleep timer slightly inaccurate?

answered May 19, 2019 at 14:01

4 votes

When is it necessary to use "float" instead of "int"?

answered Feb 18, 2017 at 4:49

4 votes

Accepted

After update via ICSP can't use usb for Serial Reading and Usb for programming board

answered May 23, 2017 at 15:24

4 votes

Accepted

Are the output pins on the 74HC595 shift register protected against shorting?

answered Jun 28, 2017 at 0:25

4 votes

Accepted

Input voltage from circuit drops despite Arduino turned off

answered Jun 24, 2018 at 13:44

4 votes

Switching Many Switches with one Input

answered May 10, 2016 at 1:21

4 votes

Accepted

How to connect Arduino to headphone jack?

answered Aug 13, 2016 at 14:04

4 votes

How to add extra USB port to Arduino Nano?

answered Dec 16, 2016 at 13:32

4 votes

Accepted

how to prevent IR signal to go through 3d printed plastic?

answered Dec 28, 2016 at 14:20

4 votes

Set parameters after compilation

answered Jan 15, 2021 at 16:37

3 votes

When is SPI.beginTransaction required?

answered Nov 30, 2020 at 1:16

3 votes

Accepted

LCD screen stops displaying after DC motor starts

answered Feb 6, 2020 at 2:09

3 votes

Photoresistor help

answered Oct 9, 2020 at 15:27

3 votes

Adafruit Thermal Printer unwanted gradient

answered Jun 5, 2021 at 12:54

3 votes

MPU6050 Calibrating Accelerometer

answered Jul 7, 2021 at 4:15

3 votes

Bi-directional UART communication on single data wire, possible?

answered Sep 4, 2021 at 14:35

3 votes

What's wrong? FastLED and WS2812B simulation works, physical build doesn't

answered Dec 10, 2020 at 15:40

3 votes

Continuous servo motor won't stop rotating

answered Jan 4, 2022 at 13:33

3 votes

Does anyone have code that successfully calculates velocity from an accelerometer

answered Mar 28, 2022 at 13:20

Stack Exchange Network

426 Answers

Want to create bluetooth audio control (volume up/down, play, pause, etc.) for smartphone

Why do I get negative voltages for a PWM waveform?

Detecting distance moved by accelerometer?

Hooking up LCD screens reclaimed from old camcorders to Arduino

Does an Arduino get worn out by too much command execution?

How to use while(1) loop in arduino?

Is it possible to move a servo without knowing it's current position?

Is applying 5 volts to LED dangerous?

UNO's digital pin continue to read 1 for a while

What is the best delay to use between characters sent to the serial port

How much low analog voltage can Arduino uno read?

esp8266 deep sleep timer slightly inaccurate?

When is it necessary to use "float" instead of "int"?

After update via ICSP can't use usb for Serial Reading and Usb for programming board

Are the output pins on the 74HC595 shift register protected against shorting?

Input voltage from circuit drops despite Arduino turned off

Switching Many Switches with one Input

How to connect Arduino to headphone jack?

How to add extra USB port to Arduino Nano?

how to prevent IR signal to go through 3d printed plastic?

Set parameters after compilation

When is SPI.beginTransaction required?

LCD screen stops displaying after DC motor starts

Photoresistor help

Adafruit Thermal Printer unwanted gradient

MPU6050 Calibrating Accelerometer

Bi-directional UART communication on single data wire, possible?

What's wrong? FastLED and WS2812B simulation works, physical build doesn't

Continuous servo motor won't stop rotating

Does anyone have code that successfully calculates velocity from an accelerometer