User Roberto Lo Giacco

5 votes

Accepted

How do I turn off a 12V 3A RGB LED strip?

answered Sep 26, 2016 at 8:19

3 votes

Which sensor to detect light?

answered Oct 3, 2016 at 0:09

3 votes

Wiring a potentiometer to control a 9V battery powering 2 LEDs in series

answered Jan 24, 2017 at 0:47

3 votes

Accepted

Weird Arduino LED behaviour

answered Sep 5, 2016 at 23:33

3 votes

Accepted

LED matrix question light up H or 4

answered Sep 20, 2017 at 9:56

3 votes

Accepted

How do I provide a negative current?

answered Feb 26, 2019 at 1:48

3 votes

What is the difference between the two sensors?

answered Apr 8, 2019 at 19:37

2 votes

How to increase the serial port's data throughput

answered May 3, 2019 at 8:36

2 votes

SPI Wiring Confusion

answered Feb 26, 2019 at 1:59

2 votes

Blink a LED between servo pulses

answered Sep 19, 2017 at 16:52

2 votes

Ultrasonic sensor and ledstrip color problem

answered Nov 19, 2018 at 2:59

2 votes

How can I connect multiple different sensors that uses the same pins?

answered Nov 19, 2018 at 3:26

2 votes

Measuring Lithium ion cell voltage used to power Arduino via a boost module

answered Jan 27, 2018 at 9:35

2 votes

Accepted

Can you save data to EEPROM using firmata?

answered Sep 3, 2016 at 15:46

2 votes

Accepted

Do I need to use the PWM pins in order to control brushless motors Arduino Uno?

answered Jan 24, 2017 at 0:29

2 votes

Servo jitter with Arduino

answered May 3, 2017 at 12:47

2 votes

Accepted

Why did my pushbutton LED circuit work when my wiring was wrong?

answered Aug 19, 2017 at 20:57

1 vote

Nano + ESP8266 control pins with REST API

answered May 3, 2017 at 12:57

1 vote

Accepted

Multiple arduino Wireless communication

answered May 15, 2017 at 14:35

1 vote

Trouble connecting Arduino Pro Mini (Atmega328, 3.3V) to nRF24L01 over SPI, receiving all 0 values when I use radio.printDetails();

answered Feb 2, 2017 at 1:52

1 vote

LED fade with LDR sensor depending on the light

answered Mar 29, 2017 at 0:00

1 vote

nRF24L01+ module fried?

answered Mar 29, 2017 at 0:09

1 vote

Accepted

3x3 LED Matrix with less pins

answered Apr 27, 2017 at 0:35

1 vote

Subtraction with doubles returning zero erroneously

answered Jan 26, 2017 at 1:06

1 vote

Accepted

Communicate with ESP8266 RX/TX

answered Sep 14, 2016 at 8:53

1 vote

Accepted

ESP8266 - How to know if incoming connection is from AP or station network?

answered Sep 15, 2016 at 23:50

1 vote

FreqMeasure.h uncompatible with my code problem

answered Sep 21, 2016 at 13:18

1 vote

Signal pin of buzzer is connected with which Arduino uno pin

answered Apr 3, 2016 at 21:11

1 vote

SPI with a level converter in the other end of connection

answered Apr 3, 2016 at 21:20

1 vote

Accepted

Why does HC-SR04 return 0s in this sketch

answered Sep 8, 2016 at 0:54

Stack Exchange Network

73 Answers

How do I turn off a 12V 3A RGB LED strip?

Which sensor to detect light?

Wiring a potentiometer to control a 9V battery powering 2 LEDs in series

Weird Arduino LED behaviour

LED matrix question light up H or 4

How do I provide a negative current?

What is the difference between the two sensors?

How to increase the serial port's data throughput

SPI Wiring Confusion

Blink a LED between servo pulses

Ultrasonic sensor and ledstrip color problem

How can I connect multiple different sensors that uses the same pins?

Measuring Lithium ion cell voltage used to power Arduino via a boost module

Can you save data to EEPROM using firmata?

Do I need to use the PWM pins in order to control brushless motors Arduino Uno?

Servo jitter with Arduino

Why did my pushbutton LED circuit work when my wiring was wrong?

Nano + ESP8266 control pins with REST API

Multiple arduino Wireless communication

Trouble connecting Arduino Pro Mini (Atmega328, 3.3V) to nRF24L01 over SPI, receiving all 0 values when I use radio.printDetails();

LED fade with LDR sensor depending on the light

nRF24L01+ module fried?

3x3 LED Matrix with less pins

Subtraction with doubles returning zero erroneously

Communicate with ESP8266 RX/TX

ESP8266 - How to know if incoming connection is from AP or station network?

FreqMeasure.h uncompatible with my code problem

Signal pin of buzzer is connected with which Arduino uno pin

SPI with a level converter in the other end of connection

Why does HC-SR04 return 0s in this sketch