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First question with score of 1 or more.

Awarded 12062 times.

Arduino Not Activating Solenoid with Active-LOW Relay [closed]

Awarded Sep 1 at 13:06

aubreyrose suarez's user avatar

aubreyrose suarez

111 bronze badge

What is the correct folder structure for including local headers in my Arduino project?

Awarded Aug 24 at 22:02

APN's user avatar

APN

113 bronze badges

Change USB VID and PID (Leonardo)

Awarded Aug 20 at 23:45

8foldhero's user avatar

8foldhero

211 silver badge2 bronze badges

Unnecessary recompille after connection error

Awarded Aug 4 at 21:46

user1527315's user avatar

user1527315

211 bronze badge

Why LoRa Ai Thinker 433Mhz doesn't go in Receive mode after we send ACK? [closed]

Awarded Aug 4 at 21:37

RudraSama's user avatar

RudraSama

112 bronze badges

Powering Peltier using solar panels

Awarded Aug 3 at 20:35

Indee's user avatar

Indee

339 bronze badges

Why are there extra steps on DAC output?

Awarded Aug 1 at 5:56

misk94555's user avatar

misk94555

1334 bronze badges

Is digitalWrite(pinnumber,LOW) different from ground pin

Awarded Jul 29 at 2:36

Akash Karnatak's user avatar

Akash Karnatak

1135 bronze badges

How fast can I read Arduino port D?

Awarded Jul 14 at 1:11

Paul Uszak's user avatar

Paul Uszak

1276 bronze badges

(post deleted or otherwise unavailable)

Awarded Jul 9 at 6:25

Giorgio Gallina's user avatar

Giorgio Gallina

11 bronze badge

Reading JSON from Arduino via Serial Missing Parts of Message

Awarded Jul 7 at 16:21

Honeybadger22's user avatar

Honeybadger22

313 bronze badges

Trouble Programming ATTINY1616 with Arduino Nano via UPDI: No Communication

Awarded Jul 6 at 18:35

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NickF_93

1092 bronze badges

(post deleted or otherwise unavailable)

Awarded Jun 25 at 18:50

roly's user avatar

roly

1011 bronze badge

How does `delay()` differ from using `millis()` in terms of processor efficiency and responsiveness?

Awarded Jun 23 at 14:01

F. A. Mala's user avatar

F. A. Mala

1133 bronze badges

Is there a way to use symbolic names for debug watch of RISC-V registers?

Awarded Jun 21 at 13:19

Spehro 'speff' Pefhany's user avatar

Spehro 'speff' Pefhany

3761 silver badge8 bronze badges

(post deleted or otherwise unavailable)

Awarded Jun 20 at 16:02

nirvana's user avatar

nirvana

11 bronze badge

How can I improve ELM327 response stability on Arduino after setup verified with OBD-II scanner guide?

Awarded Jun 16 at 17:02

tepalia's user avatar

tepalia

1685 bronze badges

MKR1010 Interference when relay motor engages?

Awarded Jun 15 at 17:10

Ephasius's user avatar

Ephasius

92 bronze badges

(post deleted or otherwise unavailable)

Awarded Jun 14 at 19:18

The_Logos's user avatar

The_Logos

12 bronze badges

(post deleted or otherwise unavailable)

Awarded Jun 14 at 19:18

Gareth Lewis's user avatar

Gareth Lewis

11 bronze badge

(post deleted or otherwise unavailable)

Awarded Jun 13 at 15:55

MohaamedSwalih2703's user avatar

MohaamedSwalih2703

11 bronze badge

include directive for external libraries

Awarded Jun 9 at 19:49

Alex 75's user avatar

Alex 75

1214 bronze badges

(post deleted or otherwise unavailable)

Awarded Jun 7 at 17:23

Sreyas Kumar C V's user avatar

Sreyas Kumar C V

14 bronze badges

WeMos connection to SinricPro

Awarded Jun 2 at 19:56

Deffo's user avatar

Deffo

1096 bronze badges

Arduino libraries in Atmel Studio, importing INO and building core for DUE

Awarded May 31 at 9:50

michael86's user avatar

michael86

212 bronze badges

Stepper motor not moving

Awarded May 29 at 16:53

Doug Ray's user avatar

Doug Ray

1091 bronze badge

How do I read data from a 32 bit I2C register address?

Awarded May 28 at 17:10

J. Street's user avatar

J. Street

1093 bronze badges

How to implement a pulse counter for two clocks on Nano Every?

Awarded May 27 at 17:56

Mo_'s user avatar

Mo_

1113 bronze badges

Generate all frequencies between 5 and 8 kHz in steps of 1Hz

Awarded May 23 at 17:53

hennep's user avatar

hennep

1316 bronze badges

New Freak UI @Arduino IDE v2.3.6 - 2025年05月21日

Awarded May 22 at 16:03

James's user avatar

James

114 bronze badges

I've looked at the spec sheet on the ESP8266, but can't find the time it takes for the A/D conversion or the A/D control registers

Awarded May 22 at 16:03

David Thompson's user avatar

David Thompson

91 bronze badge

Can't get ESP32C6 to work in PlatformIO. Error is "unsupported ISA substring '_zicsr_zifencei'"

Awarded May 19 at 19:08

Brad T's user avatar

Brad T

111 bronze badge

Circuit Playground Express (CPX) + Crickit + I2C sensors

Awarded May 16 at 15:17

LuxNo's user avatar

LuxNo

92 bronze badges

(post deleted or otherwise unavailable)

Awarded May 16 at 15:17

Ian's user avatar

Ian

12 bronze badges

LED Matrix for Arduino R4 Wi-Fi specific functions

Awarded May 13 at 18:36

Franck's user avatar

Franck

253 bronze badges

How to run G code with SoftwareSerial?

Awarded May 12 at 19:03

Amamaway's user avatar

Amamaway

112 bronze badges

(post deleted or otherwise unavailable)

Awarded May 11 at 15:48

林弘修115's user avatar

林弘修115

13 bronze badges

(post deleted or otherwise unavailable)

Awarded May 10 at 19:53

Emil's user avatar

Emil

11 bronze badge

ESP32 and Fingerprint Sensor – Serial Monitor Shows Nothing

Awarded May 5 at 19:35

R T's user avatar

R T

211 bronze badge

nRF24L01+ (RF Transmitter) works unreliably on battery

Awarded May 4 at 18:38

tiktak's user avatar

tiktak

1471 silver badge5 bronze badges

(post deleted or otherwise unavailable)

Awarded May 3 at 19:23

dinarko's user avatar

dinarko

12 bronze badges

When I run my for loop the serial monitor is giving very strange results

Awarded May 1 at 17:49

Daniel MacDonald's user avatar

Daniel MacDonald

111 bronze badge

(post deleted or otherwise unavailable)

Awarded Apr 30 at 8:33

gundela haresh's user avatar

gundela haresh

13 bronze badges

Configuring the colors of the IDE

Awarded Apr 29 at 6:12

AngMas's user avatar

AngMas

112 bronze badges

Can't sync ESP32 with Blynk

Awarded Apr 27 at 8:03

KnightRiderDutt's user avatar

KnightRiderDutt

1113 bronze badges

Motors whining and never spinning with L298N

Awarded Apr 27 at 8:03

esp32daniel's user avatar

esp32daniel

212 bronze badges

(post deleted or otherwise unavailable)

Awarded Apr 24 at 13:49

Houssein Droubi's user avatar

Houssein Droubi

12 bronze badges

ESP32 LED PWM fade not working?

Awarded Apr 21 at 0:19

Lorenzo's user avatar

Lorenzo

1498 bronze badges

arduino micro A000053 disappear at device manger

Awarded Apr 18 at 19:56

Yonnigunn's user avatar

Yonnigunn

111 bronze badge

Sim800 FTP Arduino

Awarded Apr 15 at 19:52

Jak's user avatar

Jak

1191 silver badge5 bronze badges

Coding Sequential Operations

Awarded Apr 15 at 19:32

user1363363's user avatar

user1363363

92 bronze badges

Connect ESP32-CAM to L293D

Awarded Apr 14 at 18:34

Carina's user avatar

Carina

111 bronze badge

(post deleted or otherwise unavailable)

Awarded Apr 10 at 10:53

user118043's user avatar

user118043

11 bronze badge

ESPAsyncWebServer WiFi.scanNetworks() Soft WDT reset

Awarded Apr 6 at 19:27

Seafox's user avatar

Seafox

112 bronze badges

ESP32 scanNetworks compile error: call of overloaded 'BSSID(int)' is ambiguous

Awarded Apr 4 at 20:07

Kosmada's user avatar

Kosmada

192 bronze badges

(post deleted or otherwise unavailable)

Awarded Apr 4 at 16:22

Jason Green's user avatar

Jason Green

11 bronze badge

Problem Parsing NWS Severe Weather Alert API using Arduino_JSON.h [closed]

Awarded Apr 3 at 20:29

DAVID T.'s user avatar

DAVID T.

112 bronze badges

Unwanted toggle on OC1A

Awarded Apr 3 at 10:11

Jan Poppeliers's user avatar

Jan Poppeliers

234 bronze badges

Adding multiple or's in line to condense amount of if lines

Awarded Apr 2 at 14:25

Tom Lahue's user avatar

Tom Lahue

93 bronze badges

Using ultrasonic sensors and motors. Measuring and moving at the same time

Awarded Mar 29 at 14:16

Janko's user avatar

Janko

111 bronze badge

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