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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 182 times.
Is there a constant for the Maximum Unsigned Long value in an Arduino compiler?
Awarded Sep 24, 2024 at 4:47
Finite loop runs infinitely
Awarded Aug 19, 2024 at 19:18
Alternative to polling interrupt flag from main loop?
Awarded Jan 14, 2024 at 14:34
Can't upload to my Nano after updating to Arduino AVR Boards 1.6.21
Awarded Jan 6, 2024 at 2:06
Analog read not working while using WiFi
Awarded Jan 3, 2024 at 0:26
What does a delay(0) actually do?
Awarded Nov 8, 2023 at 12:30
Difference between SoftwareSerial and Serial
Awarded Oct 24, 2023 at 19:47
How does Arduino distinguish between SPI programming data and regular data?
Awarded Sep 26, 2023 at 11:56
Arduino Nano is performing really slowly, even though the calculations are simple and there are no delays
Awarded Sep 5, 2023 at 8:50
How to allow cross-domain requests on ESP8266WebServer
Awarded Jul 3, 2023 at 11:16
avrdude ser_open() can't set com-state
Awarded May 27, 2023 at 18:02
Programming Chinese Arduinos
Awarded Mar 11, 2023 at 12:01
Arduino Countdown without using delay()
Awarded Feb 28, 2023 at 21:21
How do I convert a float into char*?
Awarded Feb 27, 2023 at 16:31
What's the difference between all the Software Serial Libraries? Which one is Arduino Nano compatible?
Awarded Feb 27, 2023 at 16:31
Initializing Array of structs
Awarded Jan 2, 2023 at 20:07
Arduino Convert std:string to String
Awarded Dec 14, 2022 at 15:01
What is the difference between declaring a variable outside of loop and declaring static inside loop?
Awarded Dec 10, 2022 at 11:56
Difference between /dev/ttyACM0 and /dev/ttyS0 (Arduino IDE ports under Linux)
Awarded Oct 8, 2022 at 9:26
How to interconnect multiple Arduinos with a Rpi to control home-lights/switches
Awarded Sep 11, 2022 at 23:18
What does the line "while (! Serial);" do in an Arduino program?
Awarded Jul 26, 2022 at 3:18
Two batteries sharing ground?
Awarded May 16, 2022 at 0:15
How does the reset button work on the Arduino?
Awarded Mar 10, 2022 at 22:31
Major difference between DTR signal and RTS signal?
Awarded Jan 31, 2022 at 2:32
Resistor pull-ups for ESP8266
Awarded Jan 3, 2022 at 3:36
Turning all LEDs on (FAST.LED)
Awarded Dec 20, 2021 at 10:11
Why was the Atmega16U2 used on the Arduino UNO as a USB to Serial converter?
Awarded Dec 4, 2021 at 10:40
What is an ICSP pin?
Awarded Nov 8, 2021 at 16:20
int VS uint8_t VS uint16_t
Awarded Nov 5, 2021 at 15:40
Which C++ standard does the Arduino language support?
Awarded Oct 11, 2021 at 15:08
Multiple .ino files in the same sketch
Awarded Oct 7, 2021 at 18:46
Delay() and millis() functions don't work in cpp external files
Awarded Oct 5, 2021 at 11:05
Powering Atmega328p from 4.5V
Awarded Sep 14, 2021 at 21:21
Writing First Library - Serial Stream Object
Awarded Sep 1, 2021 at 6:55
How to power an Arduino Uno with 3 1.5V batteries?
Awarded Aug 23, 2021 at 23:32
Arduino voltage misunderstanding
Awarded Aug 2, 2021 at 7:03
Serial monitor can't display float and double values with absolute greater than 4294967040=2^32-2^8
Awarded Jul 30, 2021 at 14:31
Powering Arduino with Solar Panels
Awarded Jul 5, 2021 at 22:19
Arduino Uno not able to handle 2-dimensional array
Awarded Jun 16, 2021 at 1:50
Reading several rotary encoders
Awarded Jun 5, 2021 at 8:06
Can I write to Flash Memory using PROGMEM?
Awarded Jun 1, 2021 at 4:16
What is the advantage of using a motor shield if I want to use a stepper motor?
Awarded May 31, 2021 at 19:17
How to expand program memory on an arduino?
Awarded May 30, 2021 at 23:08
Multiple independent LED patterns
Awarded May 26, 2021 at 0:16
Convert int to char[]
Awarded May 21, 2021 at 21:42
Arduino timers. How they work
Awarded May 19, 2021 at 16:20
Why is our refresh rate consistently decreasing in logging on SD card?
Awarded Apr 22, 2021 at 19:25
What is the default setting for a digital output pin
Awarded Apr 21, 2021 at 3:25
7 segment LEDs on wood face
Awarded Apr 14, 2021 at 23:56
Why does an Arduino UNO need two GND ports?
Awarded Mar 24, 2021 at 3:56
Is there a color LCD display for an arduino?
Awarded Mar 21, 2021 at 23:18
Confuse about PROGMEM and R"====()===="
Awarded Mar 20, 2021 at 1:16
Can tx and rx pins on the uno be used like regular digital pins?
Awarded Mar 18, 2021 at 0:41
WiFi Password Safety
Awarded Mar 14, 2021 at 2:25
Want to create bluetooth audio control (volume up/down, play, pause, etc.) for smartphone
Awarded Jan 25, 2021 at 3:57
Split up Arduino code into multiple files using Arduino IDE
Awarded Jan 17, 2021 at 18:32
NodeMCU does not boot up when GPIO pin is high
Awarded Jan 10, 2021 at 21:40
ATMEGA328P-U vs ATMEGA328-PU
Awarded Dec 12, 2020 at 11:43
When should I use a transistor, mosfet, and when should I use a relay?
Awarded Dec 4, 2020 at 20:17
A digital I/O pin as ground
Awarded Nov 28, 2020 at 1:10
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