Nextion+Arduino Tutorial #2 Sending Data To Arduino
2,253I show a few examples on how you can send data from the Nextion display to the Arduino board and vice versa. This time I use the nextion library, but only to receive data from the display. To send data to the display I still prefer sending it without using the library (like I showed on my 1st tutorial), so this tutorial is a mix of both techniques.
Note: On the video I said "microseconds", but it's actually milliseconds.
- Buy the Nextion 3.5" Enhanced: https://amzn.to/3qMfjTd
- Buy Arduino nano: https://amzn.to/2Q4sA5h
Recommended Tools:
- Electronic Parts Tester (ESR LCR-T4): https://amzn.to/2QvQJlP
- Breadboard (good quality): https://amzn.to/2QsyY3C
- Storage Case for Jumper Wire: https://www.walmart.com/ip/The-Hillman-Group-Large-Storage-Case-1pk/46494509
- Multimeter (Fluke 17B+): https://amzn.to/2L3PNQk
- Rigol DS1054Z Digital Oscilloscope: https://amzn.to/2C5ZwD7
Note: As an Amazon Associate I earn from qualifying purchases.
Nextion+Arduino Tutorial #1 Beginner's Guide: https://www.youtube.com/watch?v=wIWxSLVAAQE
Nextion+Arduino Tutorial #3 RTC and EEPROM (Enhanced Version): https://www.youtube.com/watch?v=7Dkn3t_jjN8
Nextion+Arduino Tutorial #4 Custom Gauge And Play Video: https://www.youtube.com/watch?v=eDn7LFyoEm8
Nextion+Arduino Tutorial #5 Troubleshooting: https://www.youtube.com/watch?v=oJuL0hNk2eU
Nextion+Arduino Tutorial #6 A Project From Scratch: https://www.youtube.com/watch?v=OhYyBpjyR14
My example nextion project file #2: https://drive.google.com/open?id=1srTLJo4dv617WSQMnzO7sOqQ5_1ak0Vm
My example arduino sketch file #2: https://drive.google.com/open?id=1HjA5r-EmSsPifQN7nzGyhquZZ4CgMIqY
Nextion library (Original): https://github.com/itead/ITEADLIB_Arduino_Nextion
Nextion library (My copy): https://drive.google.com/open?id=1e9vk21l6YBaPdYHQ75O7UQx8bMoieGGD
Nextion library configuration file for Arduino Uno/Nano: https://drive.google.com/open?id=1OTgnDVPPzpjVO0MyjYsZHwWodqmNvLaL
You put this file on the "ITEADLIB_Arduino_Nextion-master" folder, that is on your library folder.
Quick Start Guide:
https://www.itead.cc/wiki/Nextion_Editor_Quick_Start_Guide
Nextion Instruction Set:
https://www.itead.cc/wiki/Nextion_Instruction_Set
https://nextion.itead.cc/resource/documents/instruction-set/
FAQ:
What model is your display?
It's the 3.5" enhanced version NX4832K035.
Website: https://interlinkknight.wixsite.com/interlinkknight
Patreon: https://www.patreon.com/InterlinkKnight/