All Questions
Tagged with arduino-ide serial-port
50 questions
0
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2
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166
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Strange Python issue
I use Win 10, I was trying to connect Python to Arduino using serial.Serial, and it gave an attribute error. I think this error is fixed, but now it says:
Also, Arduino doesn't connect, I am in ...
0
votes
1
answer
138
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How to read information coming from RS232 on Arduino ATMEGA2560-PRO-CH340 on custom baud rate?
➡️The problem is next: I can't read and send information properly on current baud rate, which is 96050. This is the baud rate of a device, with which I want to communicate, but for now I can't, ...
- 11
1
vote
1
answer
234
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Mapping P5.js to Arduino potentiometers and push buttons
I have a school project that I need help with. I am trying to create an etch-a-sketch with p5.js and an Arduino. I have two potentiometers hooked up and one button. The potentiometers should control ...
- 51
0
votes
0
answers
288
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Node MCU V3 Serial Connection Issues
I am trying to connect my Node MCU V3 with the Arduino IDE on Ventura 13.5.2.
I am using the Board Manager URL "http://arduino.esp8266.com/stable/package_esp8266com_index.json" and the ...
- 1
0
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0
answers
616
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How to use Interrupt in Arduino to receive the data from Serial Input
currently i have a project that forced me to make a program that receives several data from Serial Input using Interrupt in Arduino. I use Arduino as the receiver and ESP32 as the sender through ...
- 1
1
vote
0
answers
94
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Sending data to moisture meter through USB Host Shield from Arduino
Im working on a moisture meter that has RS232 output with integrated PL2303 to USB cable.
I can read 0x10 from and send 0x20 to the meter to get the measurement data on Python from PC.
But with ...
- 43
0
votes
1
answer
288
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how can I debug the code of my arduino without arduino zero
The only way I know how to debug an arduino is usen the SerialPort which is like using a odd tool after trying vsCode in my job. Could someone show me how is it the prefered way to acomplish it?
...
- 11
0
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0
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366
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Serial communication won't print out any results
I am pretty new to all of this and really need to get this working in time for my assessments to come around. Unfortunately, I am completely stuck. I've been able to make p5.js read the output of a ...
2
votes
0
answers
317
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Using MATLAB to write to Arduino serial monitor to control stepper motor
I am currently building a positioner that will move a probe in the x and y direction through the use of three stepper motors and a RAMBo 1.1b board. I have written code through the Arduino IDE that ...
- 21
0
votes
1
answer
481
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Arduino IDE detecting wrong port
I'm very new to Arduino and I am using an Arduino Uno. I connected my Arduino to my computer and selected the correct board in the Board menu in the IDE, but I see COM3 (Arduino Mega 0r Mega 2560) in ...
- 3
-1
votes
1
answer
238
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how to get name of serial port in windows 10 for method SerialPort.getCommPort() in Java
SerialPort sp = SerialPort.getCommPort(); //<-- Here, how to know what is argument
sp.setComPortParameters(9600, 8, 1, 0);
sp.setComPortTimeouts(SerialPort.TIMEOUT_WRITE_BLOCKING, 0, 0);
0
votes
0
answers
691
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Selecting com ports for ESP32 Dev on arduino ide
So if you open the arduino ide and select tools > port > com(?) I usually have an option of 3 to 4 coms to select. I can not for the life of me remember how I fixed this problem last time so ...
1
vote
1
answer
6k
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Serial2 of ESP32 not responding( NEO 6M GPS)
I am doing an Autonomous Car project and I have a NEO 6M GPS module, I am using an ESp32 as the board, the module works fine with Arduino and Nodemcu. but not with ESP32, the reason being it not ...
- 37
0
votes
0
answers
334
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Connecting a program and Arduino with Serial-port
I'm using Ubuntu 16 (although i have the same problem on Debian) Arduino Mega 2560, 2 versions of Arduino IDE: 2:1.0.5+dfsg2-4.1 and 1.8.9.
I'm working on a connecting a C program with Arduino via ...
- 390
0
votes
0
answers
939
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Sending an array from one Nodemcu to another Nodemcu?
I am working on a gesture control car project and I find everyone on the internet using RF modules or Bluetooth modules to do it, I had two NodeMCU lying around so I thought why not use them and bring ...
- 37