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Arduino

Enlightened

 Enlightened
First to answer and accepted with score of 10 or more. This badge can be awarded multiple times.
Awarded 183 times.
Unstable reading from pushbutton on digital pin
Awarded Nov 29, 2017 at 6:48
What happens if I power the Arduino with both the USB and external power voltage simultaneously?
Awarded Nov 28, 2017 at 13:17
Increase PWM bit resolution
Awarded Oct 15, 2017 at 1:02
How to retrieve the data type of a variable?
Awarded Aug 18, 2017 at 11:56
Burning Arduinos one after another
Awarded Aug 1, 2017 at 17:10
How does this code line detect if a serial interface is connected?
Awarded Jul 31, 2017 at 18:18
How to stop uno from running program when powered on?
Awarded Jul 7, 2017 at 15:24
Parse JSON with arduino to turn on LED
Awarded Jun 27, 2017 at 18:04
What is the purpose of the I/O pin capacitor on the AVR microcontroller?
Awarded May 22, 2017 at 21:08
Why can't I define the constant A0 (some pin) to something?
Awarded May 15, 2017 at 19:54
Why analogue pins affect each other?
Awarded May 8, 2017 at 17:54
Does ADC conversion to a voltage rely on the actual value of the +5 V pin?
Awarded Apr 12, 2017 at 11:26
Low Power library messing up serial text
Awarded Apr 6, 2017 at 10:04
OOP vs procedural programming on arduino
Awarded Mar 29, 2017 at 3:03
What purpose does the yellow and green LEDs have on the Arduino?
Awarded Feb 27, 2017 at 23:46
Why use an int variable for a pin when const int, enum or #define makes much more sense
Awarded Jan 11, 2017 at 10:39
How to access multiple SPI interfaces on Arduino
Awarded Jan 8, 2017 at 13:42
How can I sense when someone is sleeping with my Arduino?
Awarded Dec 22, 2016 at 11:07
How precise can I get Arduino using rotary encoders?
Awarded Nov 30, 2016 at 11:32
Why do I get negative voltages for a PWM waveform?
Awarded Nov 4, 2016 at 1:54
FTDI Breakout with additional ISP connector
Awarded Oct 29, 2016 at 13:44
Whats the difference between RF options (wifi, xbee, NRF24L01)
Awarded Oct 11, 2016 at 1:33
Is there a limit on how much current a pin can sink?
Awarded Aug 27, 2016 at 13:09
What is the difference between the revisions of the Arduino Uno board?
Awarded Aug 27, 2016 at 13:09
Sensor for underground water tank level
Awarded Aug 24, 2016 at 11:28
(post deleted or otherwise unavailable)
Awarded Aug 3, 2016 at 1:08
My DS18B20 is reading high. How can I get it to return the correct temperature?
Awarded Jul 25, 2016 at 15:31
How does the Arduino handle serial buffer overflow?
Awarded May 26, 2016 at 11:22
PROGMEM: do I have to copy data from flash to RAM for reading?
Awarded May 10, 2016 at 1:18
Understanding the compilation/linking/upload process (so I don't have to use the IDE)
Awarded Apr 19, 2016 at 22:59
Is it possible to upload previously compiled binary?
Awarded Feb 18, 2016 at 19:35
Should all unused analog input ports be tied to ground for accurate A2D measurements?
Awarded Feb 18, 2016 at 12:48
Is my Arduino dead or is it just its processor?
Awarded Feb 18, 2016 at 12:48
Why is there a clock in my arduino?
Awarded Feb 5, 2016 at 4:09
What's the 2nd ICSP header for in Arduino Uno R3?
Awarded Jan 13, 2016 at 5:09
Arduino IDE #ifdef
Awarded Jan 10, 2016 at 18:20
Can I use analogRead to read a digital pin?
Awarded Dec 23, 2015 at 7:24
ATtiny85: Power consumption vs clock speed
Awarded Aug 7, 2015 at 11:23
Why can't I declare a class in another tab in Arduino IDE?
Awarded Jul 13, 2015 at 17:34
How to avoid that my arduino clicks eternally?
Awarded Jun 16, 2015 at 10:42
What is Serial.begin(9600)?
Awarded May 11, 2015 at 14:15
What are the AREF, IOREF, and the unlabeled pin next to IOREF on the Uno R3?
Awarded Apr 21, 2015 at 19:06
Why use .h files with .cpp?
Awarded Apr 9, 2015 at 20:06
What is the frequency of PWM output on Arduino
Awarded Mar 11, 2015 at 15:23
How can higher current devices (motors, solenoids, lights, etc.) be controlled by an Arduino?
Awarded Dec 23, 2014 at 10:35
Reset an Arduino Uno in code
Awarded Dec 16, 2014 at 2:50
Can I program a 3.3v chip on a 5v board?
Awarded Dec 11, 2014 at 12:06
Reducing lag between the arduino and a processing sketch on my computer
Awarded Dec 3, 2014 at 11:08
Would an infinite loop inside loop() perform faster?
Awarded Oct 14, 2014 at 11:52
Arduino powering from 9V battery
Awarded Aug 8, 2014 at 18:49
Can a stepper motor be controlled directly from an Arduino?
Awarded May 8, 2014 at 21:16
Why is int only 2 bytes?
Awarded Apr 5, 2014 at 11:09
How can I connect to an Arduino using WiFi?
Awarded Apr 4, 2014 at 13:31
C++ vs. The Arduino Language?
Awarded Mar 20, 2014 at 16:23
Is there any way to download a sketch from an Arduino?
Awarded Mar 17, 2014 at 23:50
How do I get an accurate time?
Awarded Mar 15, 2014 at 8:19
Why does starting the serial monitor restart the sketch?
Awarded Mar 7, 2014 at 16:25
Can I program for Arduino without having a real board?
Awarded Feb 25, 2014 at 15:31
What I should be aware before I touch my Arduino?
Awarded Feb 25, 2014 at 15:31
What happens to the Arduino if you don't use a resistor with an LED?
Awarded Feb 14, 2014 at 18:34
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