Notable Question - Badge - Arduino Stack Exchange

Notable Question

Question with 2,500 views. This badge can be awarded multiple times.

Awarded 4393 times.

Galileo Positioning System signal receiving

Awarded 19 hours ago

black

1814 silver badges10 bronze badges

Why does the serial monitor output show some unidentified symbols?

Awarded yesterday

user31362

11 silver badge1 bronze badge

When connecting, client.connect() returns 0

Awarded yesterday

Simon V.

111 silver badge3 bronze badges

ESP32 on Arduino IDE: Identify the board type in code (preprocessor macro)

Awarded Nov 25 at 11:17

CameFromSpace

31 silver badge2 bronze badges

7-segment display code

Awarded Nov 23 at 21:51

Omkar Singh

111 silver badge3 bronze badges

Arduino - Print file name

Awarded Nov 23 at 18:57

tony gil

3621 gold badge7 silver badges26 bronze badges

Reading from ps2 barcode scanner

Awarded Nov 23 at 10:20

CarbonMan

2336 silver badges15 bronze badges

How to get text to flash on ssd1306 i2c screen

Awarded Nov 22 at 18:17

MattG

1171 silver badge6 bronze badges

Capture GRAYSCALE image with ESP32 Cam

Awarded Nov 22 at 11:32

Kevin

211 silver badge2 bronze badges

How to switch 12V with esp32?

Awarded Nov 18 at 18:51

Noobie

431 silver badge4 bronze badges

Arduino std::map returning random values

Awarded Nov 14 at 22:36

ex080

231 silver badge5 bronze badges

Attiny85 appears to be drawing 0.2mA current but battery running down more quickly

Awarded Nov 14 at 4:57

Shara

1252 silver badges10 bronze badges

What is the most efficient voltage divider for Arduino?

Awarded Nov 12 at 9:45

Name

1351 silver badge6 bronze badges

How to create and edit fonts for the Adafruit GFX library?

Awarded Nov 10 at 14:22

JingleBells

1551 silver badge13 bronze badges

How to toggle a pin (LED) simply

Awarded Nov 10 at 13:36

Colin

411 silver badge2 bronze badges

Convert JSON into string for MQTT

Awarded Nov 9 at 19:40

roy

1133 silver badges13 bronze badges

Variables not initialized in Class Constructor

Awarded Nov 9 at 18:52

user3511552

11 silver badge3 bronze badges

Reading a json file from SPIFFS and displaying the info it contains on an embedded web page

Awarded Nov 9 at 3:06

Mo'men Alaswad

11 silver badge1 bronze badge

Connecting LCD TFT shield to NodeMCU

Awarded Nov 8 at 5:20

Humam Helfawi

1352 silver badges6 bronze badges

Arduino nano KiCad symbols

Awarded Nov 6 at 16:10

FoksaK

651 silver badge4 bronze badges

How to use Serial2 on Raspberry Pi Pico

Awarded Nov 3 at 22:27

mvermand

3591 gold badge5 silver badges15 bronze badges

Value read is not changing while rotating pot in arduino?

Awarded Nov 1 at 17:15

Megh

11 silver badge4 bronze badges

radio.write () always returns 0

Awarded Nov 1 at 2:42

Jorge Gonzalez

1111 silver badge4 bronze badges

Best way to send I2C commands between Arduino and ESP32

Awarded Oct 31 at 9:32

daigs

111 silver badge5 bronze badges

Can Arduino Mega2560 Use this 24VDC Relay?

Awarded Oct 31 at 9:25

Nyxynyx

1,3894 gold badges21 silver badges25 bronze badges

how do i connect my Arduino Nano to my Linux Laptop

Awarded Oct 29 at 17:41

Jaz

111 silver badge4 bronze badges

esp_now.h: No such file or directory

Awarded Oct 28 at 21:21

JOSEPH BINIL

111 silver badge3 bronze badges

Controlling a stepper with MATLAB [closed]

Awarded Oct 27 at 17:51

user64860

1051 silver badge3 bronze badges

Arduino 10bit ADC is not accurate?

Awarded Oct 26 at 9:57

ElectronSurf

7973 gold badges14 silver badges41 bronze badges

NRF24L01 writing fail

Awarded Oct 26 at 6:27

Mart

1131 silver badge6 bronze badges

My arduino won't show up in Device Manager in any way, neither in unknown devices nor in COM port.

Awarded Oct 25 at 23:32

Clarskon

1031 silver badge5 bronze badges

Is there an Arduino library that uses ARP to get list of connected devices on network?

Awarded Oct 24 at 4:31

tshimkus

1131 silver badge5 bronze badges

First time using Kuman 3.5" TFT screen model SC3A-NEW-UK with Arduino

Awarded Oct 24 at 0:50

SebasSBM

1311 silver badge5 bronze badges

Output voltage range between 0-5v

Awarded Oct 22 at 13:26

Itzik.B

1311 silver badge8 bronze badges

Daikin Remote ARC

Awarded Oct 21 at 17:41

eezetee

91 silver badge3 bronze badges

Problem with PWM pins on Arduino uno [duplicate]

Awarded Oct 20 at 15:57

Kyriafinis Vasilis

131 silver badge4 bronze badges

How to use attachInterrupt() in ATtiny85 with Arduino IDE?

Awarded Oct 20 at 7:04

Romildo

311 silver badge2 bronze badges

How to create a Arduino socket server to receive messages

Awarded Oct 19 at 22:15

Martin Ocando Corleone

91 silver badge3 bronze badges

ESP8266 and WPA2 PSK network

Awarded Oct 19 at 9:19

garrettlynchirl

791 silver badge7 bronze badges

Why does HC-SR04 return 0s in this sketch

Awarded Oct 18 at 4:21

shurup

3001 gold badge8 silver badges20 bronze badges

Why Windows 10 does not see Nodemcu device?

Awarded Oct 17 at 12:41

BarisUygunn

131 silver badge3 bronze badges

Two devices on one UART/Serial

Awarded Oct 16 at 17:57

Michel Keijzers

12.9k7 gold badges39 silver badges56 bronze badges

My PN532 doesn't detect RFID card when connected with ESP32 in I2C mode while it works perectly with Arduino Uno

Awarded Oct 12 at 23:10

Gagan G

111 silver badge2 bronze badges

Arduino split comma separated serial stream

Awarded Oct 11 at 21:48

Andrea

131 silver badge3 bronze badges

How do I use an AtTiny85 (or other AtTiny) with Arduino?

Awarded Oct 10 at 18:28

Paul

2,6952 gold badges23 silver badges40 bronze badges

Arduino and fingerprint scanner - can I get the fingerprint scanner data?

Awarded Oct 10 at 7:32

FaizTact

811 silver badge6 bronze badges

How can I add phonebook entry to sim card using Arduino GSM shield?

Awarded Oct 9 at 1:58

IyaSheep

91 silver badge5 bronze badges

Using MMA8451 accelerometer to count steps [duplicate]

Awarded Oct 8 at 22:45

Jessa

91 silver badge2 bronze badges

Do i must have capacitors when using L7805CV voltage regulator?

Awarded Oct 8 at 1:46

yuria

1312 silver badges5 bronze badges

ESP 32 changing frequency instead of duty cycle

Awarded Oct 6 at 11:19

lucian_v

491 silver badge4 bronze badges

Print unsigned long long in ESP8266

Awarded Oct 6 at 7:19

Yván Ecarri

1731 silver badge10 bronze badges

Connect Arduino Uno RX/TX to 3.3v NEO-M8N gps module

Awarded Oct 5 at 17:25

kalmiya

1211 silver badge4 bronze badges

Which sensors to choose to detect movement direction

Awarded Oct 3 at 13:19

Janik

411 silver badge9 bronze badges

Simple LCD countdown timer

Awarded Sep 29 at 15:50

satan 29

1691 silver badge8 bronze badges

Cast from long to int

Awarded Sep 26 at 21:17

João Almeida

1131 silver badge4 bronze badges

Sending uint16_t over I2C

Awarded Sep 24 at 16:21

Cerin

1,5982 gold badges23 silver badges41 bronze badges

DS1820B only returns -127

Awarded Sep 22 at 11:21

James Baker

11 silver badge1 bronze badge

Using buttons with Arrays [duplicate]

Awarded Sep 22 at 11:07

Michael Niebauer

994 silver badges15 bronze badges

My RTC DS1307 isn't returning any information. It seems to be stuck in the isrunning() function. Does anyone have debugging tips?

Awarded Sep 20 at 15:57

Rashi Abramson

1811 gold badge2 silver badges9 bronze badges

ESP8266 ASyncTCP class example

Awarded Sep 20 at 9:20

mansoor

111 silver badge3 bronze badges

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