Arduino

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First question with score of 1 or more.
Awarded 11090 times.
Can't upload sketch after overheating
Awarded yesterday
Why wont my custom Arduino-Micro-based board receive power via USB?
Awarded Sep 25 at 22:25
How to correctly synchronize time with NTP server?
Awarded Sep 23 at 15:35
IF statement to run even if the requirement isn't met anymore
Awarded Sep 22 at 18:22
Fedora 36 cannot find TTGO32 arduino board
Awarded Sep 22 at 18:17
DS18B20 doesn't work with pinMode for other devices
Awarded Sep 22 at 18:17
Arduino keyboard Input language problem
Awarded Sep 21 at 11:07
How to converte EPOCH time into time and date on Arduino?
Awarded Sep 18 at 17:15
Rfid with Adafruit fingerprint together not working in Arduino Uno
Awarded Sep 16 at 21:08
ESP32: Is the networking stack running in separate thread? Can you safely block task executed from loop() for longer time? (>3s)
Awarded Sep 16 at 11:45
ESP32 wifi server with multiple clients
Awarded Sep 14 at 18:47
Arduino Reaction LED game
Awarded Sep 14 at 18:47
How to properly set CS for SPI applications on Arduino Due
Awarded Sep 14 at 18:27
Can't convert string to UTF-16LE for MD5 calculation on an Arduino
Awarded Sep 14 at 11:47
Coding issue with Fast Led Multiple Colour Palettes in a State Machine
Awarded Sep 11 at 8:56
Deserialization error arduino uno and nodemcu esp8266 to Thingspeak
Awarded Sep 10 at 9:33
Is my nrf24l01 radio module broken?
Awarded Sep 10 at 9:11
ATTiny84 I2C with NeoPixels not working
Awarded Sep 9 at 14:11
Arduino filling serial buffer with nulls
Awarded Sep 8 at 10:46
Motor with ultrasonic sensor
Awarded Sep 7 at 16:27
ArduinoMega2560 throws avrdude: com-state error after pressing the reset button a few times
Awarded Sep 7 at 16:27
Serial communication with 2 Arduinos and one optocoupler
Awarded Sep 7 at 16:27
Uno: Infrared Transmitter Module Not Transmitting
Awarded Sep 6 at 15:58
nRF52832 BLE "conn_handle" to disconnect the current connected devices
Awarded Sep 5 at 8:32
code not getting uploaded to Arduino [duplicate]
Awarded Sep 5 at 1:48
Upload to ESP32-C3 Fails
Awarded Sep 2 at 19:48
Is it possible to use multiple I2C sensors with Arduino without an I2C multiplexer?
Awarded Sep 1 at 2:48
Pushbutton firing somewhat randomly
Awarded Aug 31 at 20:01
String of raw data to Char Hex Array for Bitmap
Awarded Aug 29 at 16:42
I'm using nRF2401 and in my transmitter and receiver the Rx is not blinking and Tx is blinking; why does Rx not blink?
Awarded Aug 29 at 12:45
Arduino lagging or buggy with delays and serial print?
Awarded Aug 29 at 0:25
memory leak w/ no Strings involved
Awarded Aug 25 at 23:26
Adding Serial2 ends up blocking nano rp2040
Awarded Aug 25 at 14:26
compress data with 8-4-2-1-BCD-Code
Awarded Aug 24 at 10:30
Why is my Arduino code to Write to an external Serial Flash Rom not working?
Awarded Aug 24 at 8:06
(post deleted or otherwise unavailable)
Awarded Aug 23 at 17:06
Looking for a very simple board
Awarded Aug 22 at 18:56
I can't read SHT21 sensor data with Wire
Awarded Aug 22 at 7:06
Input on the Nano RP2040 does not float
Awarded Aug 20 at 12:17
No GPS data Neo 6M DFRduino Nano
Awarded Aug 19 at 14:47
GY-521 output and degrees
Awarded Aug 18 at 18:42
(post deleted or otherwise unavailable)
Awarded Aug 17 at 8:11
Connect Arduino + ESP8266 to Azure IoT Hub Device via X509 certificate
Awarded Aug 17 at 1:01
Arduino alternating between high and low signal without button press
Awarded Aug 16 at 8:51
AfMotor Shield Library does not work with template programming
Awarded Aug 14 at 17:42
LM7805 gets very hot with four servo motors
Awarded Aug 13 at 13:26
Problem with displaying true RMS of the main voltage using Arduino Uno and MAX7219
Awarded Aug 10 at 19:01
How initialise and uninitialise serial based on the user's input?
Awarded Aug 10 at 17:11
Using Visual Studio Code to program an Arduino
Awarded Aug 10 at 10:49
Error while uploading the sketch to Arduino UNO using CLI
Awarded Aug 9 at 23:35
One LED in 4x4 matrix does not turn on
Awarded Aug 9 at 1:07
Nokia 5110 LCD display doesn't work
Awarded Aug 7 at 17:25
Not enough memory error using OneSheeld.h
Awarded Aug 5 at 17:45
Trying to understand stepper behavior, and I have some specific questions
Awarded Aug 5 at 17:07
Can the USB interface IC be identified via code alone?
Awarded Aug 4 at 16:42
Arduino MQTT Library sending disconnect packets even though it is not called
Awarded Aug 3 at 19:22
ESP8266 SDCard initialization bug
Awarded Aug 2 at 15:18
Error compiling code (tv-b gone)
Awarded Jul 31 at 0:52
Arduino/ESP8266 How to give users updated compiled code without using Arduino IDE
Awarded Jul 29 at 16:42
Using ESP32 GPIO, Serial.printf(...) prints weird characters when input is larger than 12 characters
Awarded Jul 28 at 20:55
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