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Results tagged with arduino-uno
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user 66713
The Arduino Uno is the most common of the Arduino boards. It is based on the ATmega328P microcontroller.
2
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0
answers
437
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External Interrupt and Input Capture pin | Arduino MEGA
I have a code for finding the rpm of one system calling here as engine , the engine have a hall sensor output and I have tried the following Code
#define SERVO_MIN 2000
#define SERVO_MAX 4000
struc …
- 183
3
votes
2
answers
1k
views
MPU6050 Arduino Jeff Rowberg library interrupt Issue
I was trying to get the data from MPU6050 using the Arduino library mentioned here.
The following code is an edited version of the sample code given in the library folder which seems to be working fin …
- 183
3
votes
2
answers
65
views
AMIS30543 - Library code | Order of pinDirection and pinOut
This piece of code was taken from AMIS30543- Arduino library,
void init(uint8_t slaveSelectPin) {
ssPin = slaveSelectPin;
digitalWrite(ssPin, HIGH);
pinMode(ssPin, OUTPUT);
}
Facts I know …
- 183
1
vote
1
answer
391
views
Issue using Arduino Mega Timer2 with PinChange Interrupt
I was working on a program to measure the pulse width , for that I thought of using Timer 2 in Arduino mega along with pin change interrupt,
The program I have written is as follows
volatile float ovf …
- 183
0
votes
1
answer
752
views
Arduino nano timing precision
How precisely can an Arduino nano be timed? The project I am working on needs two Arduino nano to work synchronously. Arduino one have to activate a relay after 2700 sec and Arduino two have to activa …
- 183
1
vote
1
answer
58
views
AMIS30543 | Data-Sheet understanding Status register
I was reading the data Sheet of AMIS-30543 stepper motor driver and I was not able to understand how to combine the result of the Micro step position status register MSP[8:0]. I know that its a 9 bit …
- 183
2
votes
1
answer
71
views
AMIS30543 | DataSheet Understanding CIRCULAR TRANSLATOR TABLE
I was reading the data sheet of AMIS-30543 stepper motor and I didn't understand fully what does this Circular Translator Table means, I have a couple of doubts
What does Circular Translator table St …
- 183
0
votes
0
answers
46
views
Controlling dynamixel servo from Arduino-Mega
I was trying to control a dynamixel servo from Arduino Mega. The protocol for the communication is half duplex, and I successfully sent data to the servo motor and got it actuated/turned the LED on an …
- 183
0
votes
2
answers
261
views
DS3231 with Arduino Nano for Timing precision
I need to synchronize two separate circuit boards working with Arduino Nano. The need is to activate one relay using Arduino-1 after 45 minutes, and another relay using Arduino-2 after 45.36 seconds. …
- 183