Hottest Questions Today

0

votes

0

answers

13

views

Hi please help !! Problem send gps coordinates with sms when request

gsm

modified 3 hours ago Delta_G 2,971

0

votes

0

answers

17

views

Sending MIDI CC to multiple midi Channel

teensy midi

modified 1 hour ago Quentin Bailat 1

0

votes

1

answer

21

views

ESP8266, I am trying to establish a SoftAP and I cant seem to get the WiFilocalIP function to give me my IP

esp8266 wifi

answered 4 hours ago Juraj 12.8k

0

votes

0

answers

21

views

I'm coding 3 DC Motors to a Mega2560 Arduino (With motor sheild) and an error popped up saying DC_Motor.h:NO file or dictionary,even tho its correct? [duplicate]

arduino-mega programming sketch arduino-motor-shield error

modified 9 hours ago jsotola 1,003

2

votes

0

answers

26

views

ESP-01 Programming

esp8266

11 hours ago

0

votes

2

answers

31

views

Weird behavior of variables when replacing for loops with if statement

arduino-uno arduino-ide c++

answered 14 hours ago northershoveler 1

0

votes

1

answer

15

views

Arduino HTTP Command - ESPEasy

wifi http

answered 9 hours ago iamfelix 1

0

votes

1

answer

13

views

Arduino bluetooth HC-05 servo control

arduino-uno servo hc-05

answered 15 hours ago chrisl 7,103

0

votes

0

answers

11

views

Arduino 1.44" st7735 not working [closed]

sound tft project

asked 16 hours ago Dawid Czajka 1

0

votes

0

answers

14

views

BPM avec capteur AD8232 [closed]

arduino-uno

asked 20 hours ago jjjj 1

-3

votes

0

answers

52

views

Im coding 3 DC motors on 2560 board (with motor sheild) and a error popped up saying DC_Motor.h: No such file or dictionary? [closed]

arduino-mega programming arduino-motor-shield compilation-errors atmega2560

modified 18 hours ago user64079 1

1

vote

1

answer

28

views

CIPSEND to ESP8266 returning bytes but no content

serial esp8266

answered 15 hours ago Elliot Alderson 141

0

votes

0

answers

33

views

Whats wrong with my SPI code using uno?

arduino-uno sensors spi

modified 5 hours ago TK noob 1

1

vote

1

answer

32

views

AVR & PIC 8-bit Microcontrollers - Can you add: external flash memory, external RAM, video & audio output, more address busses?

avr memory

answered yesterday chrisl 7,103

1

vote

1

answer

32

views

Boolean variable with if statement

arduino-uno

answered yesterday Michel Keijzers 10.3k

-2

votes

0

answers

25

views

Why does it come up with this issue as i only want one argument in there [closed]

c

modified yesterday StarCat 355

0

votes

1

answer

22

views

Using PortB as a sink, not working

pins atmega328

answered yesterday Majenko♦ 80.2k

0

votes

1

answer

15

views

Receiving multiple Values from android via Bluetooth [duplicate]

arduino-uno serial bluetooth android data

modified yesterday VE7JRO♦ 2,131

0

votes

0

answers

17

views

sim900a mini doesnt respond to any AT commands [closed]

softwareserial gsm communication home-automation

asked yesterday en.nawroz 1

0

votes

1

answer

38

views

NodeMCU unable to connect to mobile hotspot when I include codes for reading the temperature sensor

esp8266 wifi nodemcu iot lm35

modified yesterday VE7JRO♦ 2,131

0

votes

1

answer

39

views

How to set a timer for a function and be able to reset it in the middle of the process?

relay time

modified yesterday ElectronSurf 599

0

votes

1

answer

24

views

Update every 5 seconds, display every 60 seconds [closed]

esp8266 dht22

answered yesterday Szymon Pokrywka 11

0

votes

1

answer

34

views

I have a question,an error occured in my code saying TIMSK was not declared in the scope(There are no errors)

arduino-mega programming arduino-motor-shield compilation-errors board

modified yesterday Gerben 9,805

0

votes

0

answers

22

views

Division with big constant number. Ideas to make it more efficient?

code-optimization mathematics

asked 2 days ago Martin 1

1

vote

4

answers

45

views

char to String conversion in Arduino program

programming

modified yesterday mathemagician 11

-1

votes

0

answers

20

views

in need you to put these two codes in to one so the led and the buzzer turns on at ones and stops at 10 button presses [closed]

led buzzer

modified 2 days ago chrisl 7,103

0

votes

1

answer

46

views

How to connect naked camera from mobile phone to Arduino Uno

arduino-uno sensors camera

modified yesterday Deeksha G 1

0

votes

2

answers

43

views

No contact between DS18B20 and WeMos D1 Mini

esp8266 ds18b20

answered 2 days ago Codebreaker007 138

-1

votes

0

answers

17

views

sim900A mini with arduino uno

gsm

modified 2 days ago chrisl 7,103

0

votes

1

answer

21

views

Soil moisture sensor, weird readings

sensors esp32 electronics

answered 2 days ago Majenko♦ 80.2k

0

votes

1

answer

16

views

Calculating SpO2 using pulse sensor

arduino-uno

answered 2 days ago chrisl 7,103

0

votes

1

answer

18

views

Arduino Nano use SPI pins as I/O pins? and still be able to do ISP?

arduino-nano pins isp

answered 2 days ago chrisl 7,103

0

votes

0

answers

18

views

ESP8266 EEPROM Reading extra character

esp8266 esp32 string eeprom espressif

asked Mar 26 at 8:04 java bee 29

1

vote

0

answers

12

views

Which PWM generation to use for a very low duty cycle and phase shifting capability?

pwm samd21g

asked 2 days ago CodeFlakes 133

2

votes

0

answers

25

views

Problem connecting Arduino and ADC AD7606

arduino-mega adc speed

modified Mar 26 at 0:00 VE7JRO♦ 2,131

0

votes

0

answers

26

views

Sending serial data to arduino, while an operation triggered from serial data is underway

serial

modified Mar 25 at 22:06 user1584421 1,221

0

votes

1

answer

32

views

Digital to Analog converter with DAC5311, Any suggestion?

digital-analog-conversion

answered Mar 25 at 6:12 theSealion 188

0

votes

2

answers

33

views

Check if the board is in sleep mode

arduino-uno arduino-ide sketch electronics

answered Mar 25 at 20:04 JRobert 12k

0

votes

0

answers

12

views

How to calibrate Arduino DUE analog readings?

arduino-due analogread calibration

modified Mar 26 at 9:40 dda 1,581

0

votes

1

answer

22

views

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

interrupt pins attiny85

answered Mar 25 at 16:29 Majenko♦ 80.2k

0

votes

0

answers

22

views

adapter switching off and on automatically [closed]

adapter

asked Mar 25 at 14:09 II_xD_II 1

0

votes

0

answers

29

views

error compiling for board Arduino UNO [closed]

adafruit

modified Mar 25 at 8:57 chrisl 7,103

0

votes

1

answer

13

views

Http request in interrupt esp8266 not working

esp8266 arduino-ide nodemcu http

answered Mar 25 at 18:28 Majenko♦ 80.2k

0

votes

0

answers

19

views

timer specific interrupt

arduino-uno arduino-ide electronics arduino-zero

asked Mar 25 at 15:48 sepehr 11

0

votes

0

answers

23

views

Can I use Arduino Pro micro to program another arduino (Nano V3)? [closed]

arduino-nano arduino-pro-micro

modified Mar 25 at 7:45 Juraj 12.8k

0

votes

0

answers

25

views

How can i read and write the data from a Delta plc-s series through Arduino UNO?

arduino-uno uart rs485 modbus rs232

modified Mar 25 at 3:59 Mohit Tripathi 11

0

votes

1

answer

73

views

595 Shift Register Not Working Properly

led shift-register

answered Mar 24 at 14:55 Agriculex 11

0

votes

1

answer

31

views

How to change wifi credentials of multiple ESP8266 together

esp8266 wifi library network

answered Mar 24 at 22:34 tavis 389

Top Questions

Looking for more? Browse the complete list of questions, or popular tags. Help us answer unanswered questions.