Questions tagged [processing-lang]
A programming language and an IDE based on Java, but with simplified syntax and graphics programming model.
56 questions
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How to find the time of any point on the graph on an Arduino serial plotter or Processing software?
I am plotting the graph of some sensor values on my Arduino serial plotter which looks something like this -
But what I want to do is hover over any point on the graph and display the time at that ...
CommunityBot
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Can’t send string from arduino to processing via hc05
I’m trying to send and receive data from my laptop to arduino nano via hc05 Bluetooth for a rocket flight computer. For some reasons which I don’t know, I can send data from processing software using ...
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Arduino and Processing Call and response not working
I have been trying to develop a connection from the arduino IDE to Processing so I can send data measured on the arduino Pins to processing to display.
I first packaged the 10-bit integers I was ...
CommunityBot
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Need a simple accelerometer visualization example!
I'm doing a project using the ADXL335 accelerometer from SparkFun. The actual project I'm using P5 and it's working great. I'm running workshops in parallel and want to demo the chip in real-time but ...
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Arduino filling serial buffer with nulls
I just wrote some code that just sends a string from Arduino to Processing.
Processing prints the string and displays the number of characters in the buffer...
After uploading the sketch to the ...
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Serial connection between Processing and Arduino doesn't work
I'm trying to connect an Arduino Nano Every and Processing via serial. I'm getting no errors on either side, and the arduino serial functionality works otherwise on the arduino IDE.
I'm connecting on ...
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HC-05 bluetooth module stops working when blinking
I'm using this HC-05 Bluetooth module to communicate between my Arduino mega 2560 and my laptop. I am using processing to send the data from my computer to the Arduino.
The module connects nicely and ...
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Saving Arduino output to a text file in append mode [closed]
I used the code below to save output from an Arduino Uno to a text file.
The problem is whenever I run the code the old data in the text file is deleted.
I don't want the old data to be deleted, ...
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How do I make my Arduino do a specific action when the computer is locked/unlocked?
I have a windows computer connected to my Arduino Uno. I work in a area with a bunch of cubicles and we leave our desk fairly regularly to go and troubleshoot other computers (I'm a service desk ...
- 106k
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How to prevent file overwriting in processing?
i am working on this arduino project using processing. There are some sensor values which should be logged, but unfortunately my processing code rewrites the file after each cycle so that i get the ...
CommunityBot
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Using MouseX in processing to control LEDs. Error in code - LEDs remain off
I am fairly new to processing and Arduino - I have a coursework deadline for both on Monday (6th January).
I am trying to write a script that uses the mouseX values to turn LEDs on and off. I haven'...
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UPDATE: Fault in processing code - doesn't receive correct data from Arduino
I am receiving data from an LDR which I am inputting into processing. The data seems to be received to Arduino correctly and I have looked at the data being sent via the serial monitor and it all ...
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Graphing force sensor data routed through HX711?
I'm using the code off of the sparkfun website HX711 hookup guide (https://learn.sparkfun.com/tutorials/load-cell-amplifier-hx711-breakout-hookup-guide#arduino-code) to attempt to create a scale.
...
CommunityBot
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Two adruino are connected to the raspberry via usb, but one is reconnected during processing code is running
I try to solve this a month..but still problem...
I want to make below led-matrix spectrum.
Thumbnail image
https://youtu.be/X35HbE7k3DA
※Environment
Device UML
One Raspberry pi 3 : 2019-09-26-...
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Receiving two values over serial port using servos
So I have a java program that picks up the mouses x and y coords on the display and I would like to send those to my arduino and then move my two servos to those locations (I have two servos ontop of ...
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