Arduino

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First question with score of 1 or more.
Awarded 6506 times.
How can I calculate remaining battery life time with arduino [closed]
Awarded 23 hours ago
Serial read SSID and PASSWORD WiFI connection failed in ESP32
Awarded yesterday
What is the difference betwen “ESP8266Wifi.h” and “WiFiEsp.h” libraries?
Awarded yesterday
How to connect naked camera from mobile phone to Arduino Uno
Awarded yesterday
uint8_t etc as color variable
Awarded yesterday
Potentiometer motor system is not working
Awarded Apr 1 at 22:20
Arduino-compatible wireless technology which can be suitable for transmitting data
Awarded Apr 1 at 14:10
serial is print twice?
Awarded Mar 31 at 13:25
AT Commands HM10 BLE Module - Not working
Awarded Mar 31 at 11:25
ESP-01 Programming
Awarded Mar 28 at 23:55
CIPSEND to ESP8266 returning bytes but no content
Awarded Mar 27 at 22:40
AVR & PIC 8-bit Microcontrollers - Can you add: external flash memory, external RAM, video & audio output, more address busses?
Awarded Mar 27 at 17:05
char to String conversion in Arduino program
Awarded Mar 26 at 19:05
Control 5V from ESP8266 Wemos D1 mini
Awarded Mar 26 at 9:15
Problem connecting Arduino and ADC AD7606
Awarded Mar 25 at 23:35
analogWrite is not working - while trying to control DC motor speed
Awarded Mar 25 at 1:15
L293D to change the direction current and amplify it - Temperature-Stabilizer
Awarded Mar 24 at 15:35
ESP8266 reseted due to relay / AC plugged
Awarded Mar 24 at 13:15
Can the Sparkfun AVR pocket programmer bootload/program a 3.3 V ATmega328p
Awarded Mar 24 at 4:25
Where is documentation on Arduino's Internal Interrupts?
Awarded Mar 23 at 13:35
How to properly pass struct as argument? [duplicate]
Awarded Mar 22 at 11:35
DHT11 analog or digital?
Awarded Mar 19 at 13:35
expected primary-expression before ',' token …problem [closed]
Awarded Mar 19 at 12:00
Binary to decimal using bitwise operators
Awarded Mar 19 at 9:30
How to get my LCD contentiously updating with data from sensor?
Awarded Mar 19 at 0:35
How to make an arduino button to forget his past purpose?
Awarded Mar 18 at 5:05
Wanted to control 2 servos with serial read [closed]
Awarded Mar 18 at 5:05
Can't use millis() instead of delay
Awarded Mar 18 at 4:55
sleep mode and watchdog at the same time
Awarded Mar 17 at 21:00
Uploading a sketch without using the usb cable
Awarded Mar 17 at 10:35
Is there a way to make a function take an exact number of clock cycles?
Awarded Mar 16 at 8:10
how to detect 125khz tags with mfrc 522
Awarded Mar 14 at 11:50
How do I make a proper long string scanner to detect specific tags in a stream of characters?
Awarded Mar 13 at 20:35
Blink not working
Awarded Mar 13 at 16:35
MIDI Keyboard control
Awarded Mar 9 at 16:55
Where to connect an external power source for an Arduino motor driver shield to?
Awarded Mar 6 at 22:00
How to compose an HTTP GET request URL with key/value parameters
Awarded Mar 6 at 10:15
Error compiling for board Arduino Nano 33 BLE
Awarded Mar 6 at 0:05
Issue with incrementing PWM over time
Awarded Mar 5 at 15:40
WiFiClient::connected() not working
Awarded Mar 5 at 5:50
Print 2 numbers stored in 24-bits in decimal format
Awarded Mar 4 at 12:45
Arduino with NRF24L01. Getting correct data from unkown transmitter
Awarded Mar 3 at 23:10
Project concerning wireless communication between raspberry pi (transmitter) and arduino uno(receiver) using nrf24l01. Receiver not working
Awarded Mar 3 at 23:10
Why does Arduino IDE recommend storing 0-255 numbers in “byte” instead of “char”?
Awarded Mar 3 at 11:55
Servo Speed Control
Awarded Mar 2 at 17:30
Home made drum kit - How can I speed up the response time after my sensor gets triggered?
Awarded Mar 2 at 8:50
problem with decrement in a loop
Awarded Mar 1 at 23:30
Check if servo is connected to arduino
Awarded Feb 26 at 13:50
Help with getting Sensor Average using Arrays
Awarded Feb 25 at 7:25
How can I set up outputs without using digitalWrite?
Awarded Feb 24 at 20:15
Which board to use for wireless communication of small packages? [closed]
Awarded Feb 23 at 3:10
LCD not displaying text (16x2)
Awarded Feb 23 at 1:15
esp32-cam publish image to mqtt
Awarded Feb 23 at 1:15
Arduino accepting only alternate characters
Awarded Feb 23 at 1:15
Does flashing ESP8266/ESP-01 firmware mean uploading a new 'sketch' and why different firmware?
Awarded Feb 21 at 23:25
SD Card and Lora module arduino uno
Awarded Feb 21 at 21:10
i am having Strange issues when trying to read form gps serial connection
Awarded Feb 21 at 9:10
Reading 4-20ma signal on arduino
Awarded Feb 21 at 2:05
How do I write and read .pem certs from SPIFFS?
Awarded Feb 19 at 10:35
How to save data in arduino when it's power goes off
Awarded Feb 19 at 8:00
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