Linked Questions

11
votes
2answers
22k views

What's the difference between all the Software Serial Libraries? Which one is Arduino Nano compatible?

There are so many Software Serial Libraries, what are the differences between them? And which one I can use with my Arduino Nano? For my Arduino Nano I need one Hardware Serial Port and one Software ...
1
vote
3answers
7k views

Problem with Software Serial: no response

I am using an Arduino Uno board with IDE 1.6.7. I have tried to implement a tweaked version of the basic example (SoftwareSerial example) from the Software Serial library. The code is attached. It ...
1
vote
1answer
5k views

How to interpret the data from GPS GY-NEO6MV2 using Arduino Uno?

I am trying to get GPS data from my GY-NEO6MV2, but the results are not readable with SoftwareSerial or other libraries. I have used the following code that has worked for others on the net, but I don'...
2
votes
2answers
3k views

Using SoftwareSerial library with EnableInterrupt

I'm working on a project that involves both serial communication and GSM transmission. I'm using the SoftwareSerial library for RS232 communication, and GSM (SMS) transmission: TX and RX for RS232 : ...
2
votes
1answer
4k views

Serial not working with I2C [closed]

I have been working on a hydroponic garden that is controlled with Arduinos. I have everything working except for the user interface. What I would like to do is have an LCD screen paired with a rotary ...
0
votes
1answer
3k views

SoftwareSerial data not available

Second time I'm asking the same question with no solution, let me elaborate in other way for clarity. I wrote an Arduino program which uses two serial ports, one is hardware serial port and other is ...
-1
votes
3answers
2k views

Arduino Problem with using SoftwareSerial and SPI

I am using an external ADC (via SPI) and also a GPS receiver (Software Serial). I tried each one of them and it's working fine. Now, when I try to integrate both of them in one sketch, I can only make ...
1
vote
2answers
2k views

[Arduino UNO]Receive Serial Data from multiple sources

I have the following system: As a master, I have an Arduino UNO Chip, more specifically an Atmel MEGA328P. The important thing is that this microcontroller has only one hardware Serial port, and that ...
0
votes
1answer
1k views

Arduino Servo with Serial

I have an interesting problem. I want to control ESC and servo with Arduino. I'm using HC-12 to communicate with 2 Arduino and I'm using SoftwareSerial on the nano. #include <SoftwareSerial.h> ...
0
votes
1answer
427 views

Connect GPS module (WeeBee) to Arduino Uno

This is my very first Arduino project. I want to learn about GPS navigation by exploring the NMEA protocol! Therefore, I bought a WeeBee GPS module. After reading the datasheet, I have two questions: ...