Arduino

Scholar

 Scholar
Ask a question and accept an answer.
Awarded 6192 times.
Do I need to connect a capacitor to AREF if using internal reference? _BV(REFS0)
Awarded 18 hours ago
Controlling the 5V pin on the Arduino nano 33 BLE
Awarded 20 hours ago
Why wont my custom Arduino-Micro-based board receive power via USB?
Awarded yesterday
Voltage reading problem in Arduino mega based 10 cannel battery capacity tester
Awarded 2 days ago
DHT11 stops working when power comes from a power supply board
Awarded Sep 25 at 17:47
Strange problems driving an Optocoupler (PC123) with a Nano
Awarded Sep 23 at 10:36
Arduino keyboard Input language problem
Awarded Sep 21 at 7:41
IF statement to run even if the requirement isn't met anymore
Awarded Sep 20 at 15:21
nRF52832 BLE "conn_handle" to disconnect the current connected devices
Awarded Sep 20 at 11:06
Can't convert string to UTF-16LE for MD5 calculation on an Arduino
Awarded Sep 15 at 9:50
ATTiny84 I2C with NeoPixels not working
Awarded Sep 9 at 19:58
Use same pin for two purposes
Awarded Sep 8 at 15:10
Arduino/ESP8266 How to give users updated compiled code without using Arduino IDE
Awarded Aug 31 at 2:43
digitalWrite giving different output voltages between programs
Awarded Aug 26 at 21:33
Unreliable communication with low baudrate on Leonardo
Awarded Aug 26 at 18:55
memory leak w/ no Strings involved
Awarded Aug 25 at 23:56
Will I need the internal pullup resistor if no button is used?
Awarded Aug 25 at 6:18
compress data with 8-4-2-1-BCD-Code
Awarded Aug 24 at 7:40
No GPS data Neo 6M DFRduino Nano
Awarded Aug 24 at 2:56
Share interrupt service between class
Awarded Aug 18 at 14:09
String() vs char for simple flow control
Awarded Aug 18 at 6:28
Convert Int to HEX, HEX to string and to byte? General converting problem
Awarded Aug 16 at 20:28
Arduino alternating between high and low signal without button press
Awarded Aug 16 at 15:48
Advanced Line Follower robot
Awarded Aug 16 at 15:35
External Interrupt not working on 3.3V atmega168
Awarded Aug 12 at 9:42
How to connect Draw wire encoder to Arduino Uno?
Awarded Aug 12 at 7:45
Using Visual Studio Code to program an Arduino
Awarded Aug 10 at 10:18
ESP8266 SDCard initialization bug
Awarded Aug 2 at 17:15
Why does Arduino Nano 33 IoT always choose the weakest WiFi BSSID?
Awarded Jul 29 at 19:42
Using ESP32 GPIO, Serial.printf(...) prints weird characters when input is larger than 12 characters
Awarded Jul 28 at 22:06
Error while burning bootloader onto ATMega-8A using Arduino Mega 2560: avrdude: invalid byte value
Awarded Jul 28 at 12:20
(post deleted or otherwise unavailable)
Awarded Jul 27 at 17:11
Using prototype PCBs as Arduino shield
Awarded Jul 27 at 7:56
POST request (HTTPClient) with ESP8266 not working on localhost (http code = -1)
Awarded Jul 25 at 9:55
Blink LED without delay with stepper motor
Awarded Jul 25 at 9:19
Avrdude verification error when uploading to Arduino Mega 2560
Awarded Jul 23 at 6:01
Arduino Serial to USB=>serial data issue
Awarded Jul 23 at 0:27
Setup loops: never enters loop - restarting?
Awarded Jul 22 at 1:36
ESP8266 web server not responding when running a http request function
Awarded Jul 21 at 19:35
Send HEX number over serial
Awarded Jul 18 at 23:04
Is there a way to connect two Arduinos, when one of them has all of its pins occupied?
Awarded Jul 18 at 20:56
SNMP Manager - Multiple IP address -issue
Awarded Jul 18 at 6:57
Prevent Resetting of Null Weight when using HX711 with a load cell
Awarded Jul 15 at 9:27
What does the .ino file extension mean
Awarded Jul 15 at 8:55
Why am I reading only zeroes from PORTB?
Awarded Jul 10 at 15:11
Teensy 4.1 / 4.0 When to use FlexPWM vs QuadTimer pins to strobe LEDs
Awarded Jul 10 at 0:26
Problem with push button
Awarded Jul 8 at 17:36
Noise in RF 434 transmitter and receiver
Awarded Jul 8 at 11:21
How can I use a LCD I2C and a RTC3231 on a Arduino Pro Mini?
Awarded Jul 7 at 17:11
My ESP32-S3 DevkitC-1 has two USB micro ports labeled 'USB' and 'UART'. What are they for?
Awarded Jul 3 at 16:34
How do I build and upload a C++ program without the Arduino Library or IDE?
Awarded Jul 1 at 15:01
Mildly accurate oscilloscope using Arduino Uno R3
Awarded Jun 27 at 16:36
Does an 5V 2.1 A will fit for this Led Schema?
Awarded Jun 26 at 0:26
Funduino USB Host Shield problems
Awarded Jun 25 at 17:02
Can we use more than one timer when programming an Atmega32/16?
Awarded Jun 22 at 16:55
Using Software Serial on Arduino Mega
Awarded Jun 21 at 9:42
PWM on Wemos D1 Mini (esp8266 chip) does not work
Awarded Jun 20 at 17:10
Limit on connector cable for HC-SR04 ultrasonic sensor
Awarded Jun 20 at 7:46
Quaternion values from Arduino 9-axis motion shield seem very wrong
Awarded Jun 16 at 15:01
esp32, platformio A fatal error occurred: Packet content transfer stopped (received 8 bytes) *** [upload] Error 2
Awarded Jun 14 at 19:06
1
2 3 4 5
…
104

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.