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Arduino

Help Center > Badges > Student

 Student
First question with score of 1 or more.
Awarded 6016 times
Use ATTiny as a battery-backed RAM?
Awarded 4 hours ago
expected unqualified id-before '/' token ---— can someone help, please
Awarded 15 hours ago
Why am I getting this error- “exit status 1 expected ';' before '{' token ”
Awarded 21 hours ago
Arduino Fio: Battery/Solar Powered Weather Station
Awarded yesterday
Arduino components
Awarded yesterday
How to read high voltage (40-65v) from a Solar Battery bank
Awarded yesterday
local libraries and include dependencies
Awarded yesterday
How to control two 12 V motors with the dual MAX 14870 Motor Drive Shield for Arduino?
Awarded yesterday
MKR1010 serial communication
Awarded 2 days ago
Powering a L293D + 2 motors + servo
Awarded 2 days ago
Controlling multiple 12v solenoids with 5v relay modules (Arduino Reset Issue)
Awarded 2 days ago
Cannot POST to server. HTTP code -1. NodeMCU
Awarded 2 days ago
Septic tank project [on hold]
Awarded 2 days ago
How to send and receive unsigned int from one arduino to another arduino
Awarded 2 days ago
Red LED not turning off on Adafruit Circuit Playground Classic
Awarded May 21 at 10:30
User configuration file does not exist or is not a regular file, skipping
Awarded May 21 at 4:40
Two sensors using I2C
Awarded May 21 at 1:20
I2C interference SENSOR(SCL+SDA) and MasterSlave comm
Awarded May 21 at 1:10
Why I am connecting positive wire in the circuit?
Awarded May 20 at 12:35
Arduino yes! and after? [on hold]
Awarded May 20 at 11:05
Setup Firmata for PC-less usage
Awarded May 19 at 19:35
Reading byte per byte from a txt file on SD Card without using the 512Bytes buffer
Awarded May 19 at 15:45
Installing Arduino IDE in the new Ubuntu Disco Dingo
Awarded May 19 at 6:35
Compute SHA256 of string and output to string
Awarded May 17 at 14:40
String.format(“%i”,i) equivalent
Awarded May 17 at 11:00
Press one button then another?
Awarded May 17 at 9:20
Split up Arduino code into multiple files using Arduino IDE
Awarded May 17 at 7:05
ESP32 IR remote
Awarded May 16 at 17:50
Unexplainable int behavior in encoder/LED project
Awarded May 15 at 4:00
Exception Handling with the Arduino IDE
Awarded May 14 at 19:05
Arduino UNO R3 clone acting as Arduino Nano
Awarded May 14 at 17:55
Arduino - Raspberry Pi serial communication
Awarded May 13 at 20:50
declared variable inside void setup is forgotten in void loop
Awarded May 12 at 21:40
HTTP myphp request error RFID
Awarded May 12 at 20:55
Power nodemcu externally and wifi not connecting [closed]
Awarded May 10 at 7:15
Why does a variable size struct not compile in the Arduino IDE?
Awarded May 10 at 4:15
Arduino reads hc-05 device connecting status
Awarded May 9 at 20:40
What is wrong with my code? RGB potentiometer
Awarded May 9 at 18:50
Serial.available is working only for the first time
Awarded May 9 at 14:40
HMAC SHA256 in Arduino use case?
Awarded May 9 at 14:20
Morse Interpreter-Microphone Problem
Awarded May 9 at 14:20
Clock cycle count count for the same command is not equal in ESP32
Awarded May 8 at 19:45
New code results in audio noise
Awarded May 8 at 19:00
A minute with DS1307 RTC last 50 seconds [closed]
Awarded May 7 at 7:55
Frequency measuring using Arduino (AC analog input)
Awarded May 7 at 6:35
ESP8266 I2C datasheet pins not the same as several examples
Awarded May 6 at 11:50
UDP behavior different for STM32
Awarded May 5 at 13:45
How do I feed NRF24L01 from Arduino Pro Mini?
Awarded May 5 at 9:20
Using Servo on Timer3 on a Leonardo
Awarded May 5 at 9:10
Serial input help
Awarded May 4 at 21:05
Can I program a factory fresh Atmega328P through UART pins without burning a bootloader?
Awarded May 4 at 15:40
Passing reference to hardware between methods in custom class
Awarded May 3 at 16:05
How would I give an Arduino-based product WiFi credentials?
Awarded May 3 at 10:25
Communication between Arduino and XBee
Awarded May 1 at 15:40
Arduino-IDE “while (!Serial)”
Awarded May 1 at 15:05
Modifying normal doorbell to get notification
Awarded Apr 30 at 18:00
NodeMCU can't communicate with BM019 NFC via SPI
Awarded Apr 30 at 18:00
Getting gibberish serial port until button is pressed, plus the button is turning the leds off instead of on
Awarded Apr 30 at 17:55
WebSocket message with Arduino MKR 1010 using WiFiNINA and ArduinoHttpClient libraries
Awarded Apr 30 at 17:50
Help with Arduino Micro Keypress Algorithm
Awarded Apr 30 at 17:40
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