arduino tag

71 questions

2 answers
68 views
0

Arduino, C++ error

I don't know if it's because I didn't learn C++, so I get this error.Help me (Crying)

2 years ago

1 answers
101 views
0

If you specify a pattern in advance and the tilt sensor moves according to the pattern, you want to write a code that sends out a signal.

Hello, I'm going to do a graduation work that sends out a specific output when I adjust the slope to the pattern.I use the tilt sensor above For example, if you set the pattern to front, back, left, a...

arduino tilt-sensor

2 years ago

1 answers
70 views
0

This is a real-time voice data transmission question related to Arduino.

Is it possible to send it to Bluetooth or a specific server as soon as I receive a short voice of about 5 seconds through Arduino? If possible, I wonder if I have to attach a voice recording module to...

arduino voice-recognition

2 years ago

1 answers
70 views
0

Arduino uint8_t sensor value char array storage

void scan_rows(uint8_t *rows){ char A[65]; int i; uint8_t z,u,b; Serial.print(); for(z=0; z<8; z++){ if(z) { pinMode(z+29,INPUT); } pinMode(z+30,OUTPUT); digitalWrite(z+30,LOW); for(u=22; u<=29;...

arduino char array

2 years ago

1 answers
75 views
0

A while(true) question within an if statement.

if (!myDFPlayer.begin(mySoftwareSerial)) { Serial.println(F(Unable to begin:)); Serial.println(F(1.Please recheck the connection!)); Serial.println(F(2.Please insert the SD card!)); while(true); }This...

arduino c

2 years ago

3 answers
77 views
0

I want to save the pin input value from Arduino to the array.

Connect button and motor at Arduino and press button sequentially. I'm going to do something where the motor moves sequentially.For example, if you have button 1 (motor rotates left), 2 (motor rotates...

arduino

2 years ago

1 answers
71 views
0

I want to make Arduino's sound sensor recognize clapping with Python, but there is a difficulty in the middle

I'm coding so that the LED is turned on at Arduino with Python.It's coded to respond to clapping at once, but the problem is that if you do this, it responds to other noises.So I want to respond to a ...

python arduino

2 years ago

1 answers
76 views
0

a bytes-like object is required, not 'str' error question.

import matplotlibimport matplotlib.pyplot as pltimport matplotlib.animation as animationfrom matplotlib import stylefrom matplotlib.colors import BoundaryNormfrom matplotlib.ticker import MaxNLocatori...

python arduino

2 years ago

1 answers
78 views
0

Can I ask you about the Arduino code?

#include <SoftwareSerial.h>#defineFND_A 2 // pin match, A is pin #2#define FND_DP 9 // pin match, DP 9 pinint TxPin = 11; // Connect to Bluetooth TX Pin No. 2 Pinint RxPin = 10; // Bluetooth RX ...

arduino

2 years ago

1 answers
59 views
0

Python coding question. I don't know what to do IndentationError

What I'm trying to make is that if you turn on that gray switch, you can enter your annual salary and make it appear on that LCD screen that you collect more taxes if your annual salary is above a cer...

python arduino

2 years ago

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