Arduino LED matrix | Bluetooth and RTC

Help me by sharing this post


PREVIOUS PART       NEXT TUTORIAL

Ok, make some measurements and cut the vinyl to size. Add the vinyl and then I sue the heat gun to glue it even better. Cut the holes for the on and off switch and for the matrices. Now the case is ready. Below you have the next step for code and the Android App.


Arduino dot matrix LED Bleutooth





PART 4 - Code

Ok, before you close the case and add the Bluetooth module, go below and downlaod the full code. You will need to download the library as well and install it to the Arduino IDE. You have the library on that same link below. Once you upload the code, go to next step and get the Android app and install it to your smartphone.



#include "MaxMatrix.h"
#include "avr/pgmspace.h"

int data = 11;    // DIN pin of MAX7219 module
int load = 12;    // CS pin of MAX7219 module
int clock = 13;  // CLK pin of MAX7219 module
.
.
.




PART 5 - The App

Downlaod the App and copy the .apk file to your Android smartphone. Then enable unknown origin apps to be able to install on your phone. Install the app. Enable Bluetooth on your phone and search for devices. Turn on the matrix. Select the HC06 module and pair with 1234 or 0000 password. Then open the app, click the Bluetooth icon and select the HC06 module. Now you can send text or select modes.








PART 6 - The Video

See the video of the project for more. Consider supporting my work on PATREON. Thank you!









Help me by sharing this post












yt_link
insta_link
fb_link
twitter_link

DOT matrix
page 2/2



ADVERTISERS
PCBWAY PCB service

PCBWAY PCB service

PCBWAY PCB service



Gearbest Alfawise U30 2.8 inch Touch Screen DIY Desktop 3D Printer - U30 EU Plug Black
Alfawise U30 2.8 inch Touch Screen DIY Desktop 3D Printer - U30 EU Plug Black only $$162.89

AFFILATE

Gearbest Creality3D CR - 10S 3D Printer - EU Plug Upgrade Version Coffee and Black
Creality3D CR - 10S 3D Printer - EU Plug Upgrade Version Coffee and Black only $$352.94

Gearbest Creality 3D Ender-3 V-slot Prusa I3 DIY 3D Printer Kit 220 x 220 x 250mm Printing Size - EU Plug Black
Creality 3D Ender-3 V-slot Prusa I3 DIY 3D Printer Kit 220 x 220 x 250mm Printing Size - EU Plug Black only $$153.84

Gearbest Alfawise U20 Large Scale 2.8 inch Touch Screen DIY 3D Printer - EU - U20 EU Plug Black
Alfawise U20 Large Scale 2.8 inch Touch Screen DIY 3D Printer - EU - U20 EU Plug Black only $$253.39