Whenever i execute the code below it gives me following Error: ImportError: cannot import name 'Serial' from 'serial' (unknown location) Code: from serial import Serial arduinodata = Serial('co...

I'm starting to use the Android USB API to send data from an Arduino to an Android device. Is it possible to programmatically switch between send/receive data and just charge the Android phone? I ...

Recently I have been using the := operator in python quite a bit, in this way: if my_object := SomeClass.function_that_returns_object(): # do something with this object if it exists print(my_obje...

So I'm trying to run this really simple code on my LCD display, using an ESP32. When I compile the code in the Arduino IDE I get no errors. But, when I try to upload it, I get the following error: ...

I'm have an Arduino Uno R3. I'm making logical objects for each of my sensors using C++. The Arduino has very limited on-board memory 32KB*, and, on average, my compiled objects are coming out arou...

I am using ESP32 DEVKIT link and Adafruit VS1053 Codec + MicroSD Breakout - MP3/WAV/MIDI/OGG Play + Record - v4 link to record and then play the sound. I am using Arduino IDE for coding. I am faci...

I would like to convert a char to its ASCII int value. I could fill an array with all possible values and compare to that, but it doesn't seems right to me. I would like something like char mycha...

I am building a system with the Arduino Uno, a power shield (REf to model) and a bipolar stepper motor. I cannot initiate the motor using the stepper library from Arduino. I instantiate my stepper...

I am trying to read temperature and humidity from a DHT-11 sensor with a arduino uno R3 #include <DHT.h> #include <LiquidCrystal.h> #define DHTPIN A3 #define DHTTYPE DHT11 DHT dht(DH...

I'm creating a App that involves Bluetooth and WiFi. I firstly connect the Phone to the Bluetooth and pass the WiFi ssid and password through it. Then after receiving the ssid and the password I at...

I'm working with Arduino and Teensy boards from inside VS code. I can build and program everything fine, but the highlighting and code following functions built into VS Code don't work. Previously,...

I get this error message when i try to upload code to my arduino. Does anyone know what is going on? I have installed the proper drivers and it works fine. My port appears on the menu and it is the...

I have this arduino sketch, char temperature[10]; float temp = 10.55; sprintf(temperature,"%f F", temp); Serial.println(temperature); temperature prints out as ? F Any thoughts on how to form...

I am working with an Arduino and a real time clock chip. The chip compensates for leap years and such, so it will always have the correct date, but it does not handle daylight saving time, I assume...

I want to compile and transfer an Arduino program by myself on a Leonardo board. Everything works great with the Arduino official IDE. I have enabled verbose mode for compiling and bytecode transf...

I'm trying to use vscode with arduino but have no success. The problem seems to be something with the libraries path. But I havent been able to fix that ! I'm on linux. "message": "...

I'm using an Arduino with the Firmata library for communication to a C# application, and I want to eliminate a COM port configuration component since it can change from machine to machine... Is it...

This is the main error that I get when I try to run my ARDUINO program. The full list of errors is as follows: avrdude: stk500v2_ReceiveMessage(): timeout avrdude: stk500v2_ReceiveMessage(): timeo...

I'm learning to program my Arduino, but I have a pretty solid background in C++, which means that I was very disappointed to find that I couldn't use the C++ Standard Library. I've been looking aro...

is there any way to repeat a C code N times with a macro? Also N is a macro. For example if I have this macros: #define N 5 #define COODE "nop\n\t" #define REPEAT [...] When I call repeat the p...

Long-time Arduino IDE user, one-day VS Code + Arduino extension user: When I first load a sketch and do "Arduino:Initialize", the name of the sketch is stored in the arduino.json settings file, e....

I'm reading data from 9 different sensors for my robot and I need to display them all steadily, in the same window so I can compare the values and see if any of the readings is off. The problem I'...

The break and error indication glows up in real terms while communicating with RS-232. Sometimes, the CTS is also will be glowing. Due to this, the data in prints as junk for some time; later it g...

My Arduino Uno is plugged in with mac USB port. But Arduino IDE is not showing any port. (macOS- Catalina)

Recently I was attempting to upload some code on my Arduino and got this error: ****Arduino: 1.8.9 (Mac OS X), Board: "Arduino/Genuino Uno" fork/exec /Users/Gu/Desktop/Every single yhing...