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arduino
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A
C++ Arduino solenoid valves not working
Hi so I have been working on a project with several solenoid valves, an arduino uno, two L3 motor shields, and an SD card reader. My code has compiled and is partially working, but the solenoid valves don't turn on when the SD card is being read. It is supposed to read the text file in the SD... -
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C++ how to get an Arduino program to identify different letters for If..else statements?
Hi I am very new to Arduino and I am having trouble with some if statements I made. I keep getting the error "request for member 'read' in 'file', which is of non-class type 'int'", for each of my if statements. The goal was to make the if statements run when a character in the added text file... -
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Arduino solenoid valve code. Particular issues with declaration and if statments.
Hi, I am very new to Arduino coding and I am trying to make a solenoid valve code to run on an if..else statement. However, I keep getting errors like: 'solenoidPin1' was not declared in this scope. Here is my code so far, with an if else statement at the bottom. The void setup() section is...- abuet
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- arduino if else solenoid
- Replies: 11
- Forum: Other Back-End Server Languages
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C++ ArduinoJson <overloaded function with no contextual type information>
This is the older version code for ArduinoJson v5.0: JsonObject& json_parsed = jsonBuffer.parseObject(json); This is after I changed it to ArduinoJson v6.0: deserializeJson=(doc, json); And after that, I got this error message C:\Users\wweih\Desktop\New folder (2)\free_code\free_code.ino: In...- smackytacky
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- arduino arduinojson c++ debugging
- Replies: 0
- Forum: C++
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Intonew Startup (Join Us)
5 positions open for a startup in Eastern, PA (long distance is most definitely an option thanks to technology!) Reinventing the way we see the world (more details during/after interviewing process) We are looking for (1 or many) A Programmer who is fluent in C, C++, or Java. (Arduino...- Phuff
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- arduino c++ coding java problem startup
- Replies: 0
- Forum: General Discussion
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C++ Having problems with a servo motor and thermistor.
For a project I am doing at the moment, I have to have a servo motor turn 180° and have a piezo sound an alarm when the temperature goes above 18°C. I also have to display the temperature on an LCD. I have gotten the piezo to sound the alarm when the temperature goes above 18°C and I have...- GustySpace10
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- arduino servo thermistor
- Replies: 12
- Forum: C++
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Arduino Coding help
Hi guys, I'm looking for some help. I saw this video and I have the components necessary minus a few dials. Does anyone know how I could take that MPU 6050 accelerometer input and translate it to the servos so that when the car accelerates, the servos would wobble a little mimicking a real...- mjones11451
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- arduino coding rc car
- Replies: 5
- Forum: C Programming
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C++ How to control camera (FLIR) via Arduino?
Hi there, I'm trying to trigger a camera (BFS-U3-16S2M-CS) via Arduino. I can give a trigger signal now while the execution of start and record could not be triggered. The technical support team of this camera tells me I can edit these .sln files of SpinView (SDK of this camera). But I'm a...