Arduino

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Awarded 5847 times.
Struggling to understand how Bluetooth serial is related to USB on Arduino
Awarded 20 hours ago
How do I wire a ground rail to a VEROboard?
Awarded 23 hours ago
Serial communication between Arduinos
Awarded 23 hours ago
Arduino buzzer code sequence not triggering
Awarded 2 days ago
How can I run Hello World using Serial Monitor in Tinkercad Arduino simulator?
Awarded May 15 at 12:27
Teensy 4.1 serial communication with 7N2 (7 databits no parity 2 stopbits)
Awarded May 12 at 23:26
compilation error in arduino
Awarded May 12 at 20:42
Arduino does not boot when SPI lines are loaded
Awarded May 12 at 17:56
How to connect an Output to a Pullup Input of another arduino
Awarded May 12 at 16:31
Where can I know voltage between GND(ground) and each port of UNO R3?
Awarded May 12 at 12:17
Control laser diode from digital pin
Awarded May 12 at 4:06
Arduino UNO With On / Off Module Switch + Battery Advice
Awarded May 10 at 10:25
if(Serial.available()>0) VS while(Serial.available()>0)
Awarded May 8 at 4:40
How to make ultrasonic and light sensors detect whether a person moving in or out
Awarded May 7 at 9:32
How to show the distance in decimal use sensor TF-Luna Lidar or more specific value
Awarded May 6 at 15:46
Can internal and external pull up/pull down resisters be used together?
Awarded May 6 at 15:18
Blynk, but continue program if Blynk connection fails
Awarded May 5 at 20:56
Infra Red sketch “not declared in this scope”
Awarded May 5 at 15:01
Remove blocking delay() toneMelody function?
Awarded May 4 at 12:29
NodeMCU wiring for Serial1?
Awarded May 3 at 21:19
How to work with analog readings using RPi and Firmata?
Awarded May 3 at 18:47
How to calculate required amperage of multiple motors?
Awarded May 1 at 21:55
Using millis() in unsynchronized manner
Awarded May 1 at 19:48
Arduino ADC converter calculation
Awarded May 1 at 14:49
Interfacing SPI (MCP3903)
Awarded May 1 at 10:17
Is there any better choice other than using delay() for a 6 hours delay?
Awarded Apr 30 at 9:07
Networking Multiple Arduinos — Is It “Rocket Science?”
Awarded Apr 30 at 2:55
Millis timer question
Awarded Apr 30 at 2:36
Is it possible to read extended ASCII from the serial port?
Awarded Apr 29 at 20:04
How do I make my piezo buzzer only hum once without repetition?
Awarded Apr 29 at 18:10
EtherCard library without TCP
Awarded Apr 29 at 16:19
How to use millis instead of delay? [duplicate]
Awarded Apr 29 at 9:52
ESP8266 ISO 8601 string to tm struct
Awarded Apr 29 at 6:36
Can i use PL2303 USB to TTL Serial Converter Module send keystrokes using Arduino nano?
Awarded Apr 29 at 4:35
Arduino Serial.readString() trouble
Awarded Apr 28 at 12:37
Speaker-dependent Voice Recognition
Awarded Apr 28 at 5:08
Why does my stepper motor run when I open the Serial port?
Awarded Apr 27 at 18:55
Basic hardware debouncing
Awarded Apr 27 at 8:56
Problems with Hardware Serial (UART) on Nano 33 BLE Sense
Awarded Apr 26 at 13:29
Arduino code not working properly (Please Help)
Awarded Apr 26 at 11:54
Get a specific item from comma separated text
Awarded Apr 26 at 5:06
Arduino nano digital I/O overload
Awarded Apr 25 at 14:27
Why is our refresh rate consistently decreasing in logging on SD card?
Awarded Apr 22 at 18:57
Is it possible to upload and run code from EEPROM during boot time?
Awarded Apr 21 at 13:14
Hexadecimal array does not add up as expected
Awarded Apr 20 at 13:58
How detect I2C errors with requestFrom()
Awarded Apr 20 at 13:58
Is defining a function improves speed rather computing average for each analog input separately
Awarded Apr 20 at 1:49
IR receiver receives only 0
Awarded Apr 15 at 5:23
Endurance of Arduino UNO during 24/7 operations and mild power fluctuations
Awarded Apr 14 at 17:59
Serial plotter looks different and doesnt print graph
Awarded Apr 14 at 11:57
What does an Arduino do if the serial connection is closed on the other end?
Awarded Apr 13 at 17:34
Is it advisable to use Serial.write in an ISR when loop() routinely uses Serial.read?
Awarded Apr 13 at 14:51
Why is my liquid crystal display not showing any output?
Awarded Apr 13 at 1:55
Using a SPI based ADC (ADE7912) with Arduino
Awarded Apr 12 at 17:03
Why my arduino board does not blink properly?
Awarded Apr 11 at 21:40
Thermistor returns correct value on Arduino Nano, completely fails on Arduino Uno Wifi Rev 2?
Awarded Apr 10 at 20:57
LED does not blink - Arduino UNO+WiFi R3 ATmega328P+ESP8266 board
Awarded Apr 10 at 12:22
Can I run a loop in setup()
Awarded Apr 9 at 17:25
Arduino Uno's Timer maximum frequency using Timer Compare Interrupt, not Timer Output Pins (e.g. OC0A)
Awarded Apr 8 at 19:05
I need a good battery reccomendation
Awarded Apr 6 at 18:27
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