- Neo m8n 0 01 arduino i2c example serial#
- Neo m8n 0 01 arduino i2c example software#
- Neo m8n 0 01 arduino i2c example code#
int RX = 2, TX = 3 TinyGPSPlus gps SoftwareSerial gpssoft(RX, TX)
Neo m8n 0 01 arduino i2c example serial#
for serial communication, which is defined as 2 and 3 here.
Neo m8n 0 01 arduino i2c example software#
Software serial class needs the Arduino pin no. Next, the objects for TinyGPSPlus and Softwareserial class are defined as shown below. #define OLED_ADDRESS 0x3C #define OLED_RESET -1 Adafruit_SH1106 display(OLED_RESET) In my case, it is defined as -1, as the display is sharing Arduino’s Reset pin. Also, the Reset pin of the display has to be defined. Then, the OLED I2C address is defined, which can be either OX3C or OX3D, here it is OX3C in my case. Here TinyGPS++.h library is used to get the GPS coordinates using GPS receiver module and Adafruit_SH1106.h is used for OLED.
Neo m8n 0 01 arduino i2c example code#
Here we are explaining the complete code line by line.įirst of all, include all the libraries. The complete code of the project is given at the bottom of the tutorial. Programming Arduino for Arduino OLED Speedometer
![neo-m8n-0-01 arduino i2c example neo-m8n-0-01 arduino i2c example](https://lemariva.com/storage/app/uploads/public/5c8/d83/6c1/5c8d836c16981779567908.png)
OLED looks very cool and can be easily interfaced with other microcontrollers to build some interesting projects: I tried out a few libraries and found that the Adafruit_SH1106.h Library was very easy to use and had a handful of graphical options, hence we will use the same in this tutorial. SDA: Serial Data pin of the I2C interfaceĪrduino community has already given us a lot of Libraries which can be directly used to make this a lot simpler. This Display can only work with the I2C mode. Here, we are using a Monochrome 4-pin SH1106 OLED 1.28” OLED display. We have covered a full Article on OLED displays and its types here. It is real fun to have these cool looking display modules to be interfaced with the Arduino since it will make our projects look cool. The term OLED stands for “ Organic Light emitting diode”, it uses the same technology that is used in most of our televisions but has fewer pixels compared to them. We have previously interfaced GPS with Arduino and build many projects using GPS modules including vehicle tracking.
![neo-m8n-0-01 arduino i2c example neo-m8n-0-01 arduino i2c example](https://ctmprojectsblog.files.wordpress.com/2022/03/wiring-bourns-ace128-to-oled.jpg)
It can track up to 22 satellites on 50 channels and have a very impressive sensitivity level which is -161 dBm. The core heart inside the GPS receiver module is the NEO-6M GPS chip from u-blox. It has a data backup battery so that the module can save the data when the main power is shut down accidentally. With the on-board signal indicator, we can monitor the network status of the module. This receiver has the ability to sense locations and track up to 22 satellites and identifies locations anywhere in the world. The NEO-6M GPS module is a popular GPS receiver with a built-in ceramic antenna, which provides a strong satellite search capability. In this project, we will build an Arduino GPS speedometer using a NEO6M GPS module with an OLED display. GPS technology is widely used in smartphones and vehicles for navigation and traffic alerts. GPS speedometers are more accurate than standard speedometers because it can continuously locate the vehicle and can calculate the speed.
![neo-m8n-0-01 arduino i2c example neo-m8n-0-01 arduino i2c example](https://idyl.io/wp-content/uploads/2017/05/gps-module-resized.jpg)
Today we will use GPS to measure the speed of a moving vehicle. We previously used the IR sensor and hall sensor to build Analog speedometer and digital speedometer respectively. Speedometers are used to measure the travelling speed of a vehicle.