How To Draw A Graph Using Arduino And Mit App Inventor
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About this project
Bluetooth HC_05
Default Bluetooth name of the device is "HC-05" and default Pin (password) for connexion is either "0000" or "1234"
Ardunio Analog Read:
Serial reads the value from the specified analog pin. Arduino boards contain a multichannel, x-flake analog to digital converter. This means that it will map input voltages betwixt 0 and the operating voltage(5V or three.3V) into integer values between 0 and 1023. On an Arduino UNO, for example, this yields a resolution between readings of: 5 volts / 1024 units or, 0.0049 volts (iv.9 mV) per unit of measurement.
On ATmega based boards (UNO, Nano, Mini, Mega), it takes well-nigh 100 microseconds (0.0001 s) to read an analog input, and so the maximum reading charge per unit is about 10, 000 times a 2nd.
The analog reading on the pivot A0 . Although it is limited to the resolution of the analog to digital converter 0-1023 for x bits.
Arduino Code:
int value_pot0;
void setup() {
Serial.begin(9600);
}
void loop() {
value_pot0 = analogRead(A0);
Series.println(value_pot0);
delay(100); // It should exist slower than the Clock Interval.
}
Excursion Connection for 5VDC range Selection in the Android application :
The 47K Potentio meter heart point connected to the Arduino pin A0.
For 110V DC range Selection in the Android application :
The Serial 100K with 5K Potentio meter and pot heart point connected to the Arduino pivot A0.
Circuit Connection for 250VAC range Selection in the Android application :
Circuit Connexion for 5amp Air conditioning/DC range Choice in the Android awarding :
Android Application:
Download Lawmaking:
https://bulldoze.google.com/file/d/1Vh6baVJNDYlLhHkykqZ_mX0Tp0mi-8n8/view?usp=sharing
Lawmaking
Schematics
Writer
Ramesh
- nine projects
- 10 followers
Published on
January ix, 2022Come across similar projects
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Source: https://create.arduino.cc/projecthub/Ramesh_Dofbot/arduino-graph-using-android-app-bf35a2
Posted by: dejesustheral83.blogspot.com
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