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Nextion lcd font wizard7/26/2023 The second display is a 10.1 that is the dashboard for the car that will get information from a voltage meter, and GPS information to show things like speed, position, direction, pitch, and roll from an MPU6050. It will have a passcode reset page and a bootup page. It also has to have a security page that will not allow power to anything unless the right passcode is put in. First I am using a 5-inch display that is the control board for the relays to all of my power accessories. Ok, let me tell you what this project involves again and see if you can help me. I will make more videos on these displays because I think they deserve more attention and they are not really discovered by makers yet. The other manufacturer blocks certain functions, for example I cannot put a switch or a combobox on my basic Nextion display.Īll in all, it is cheaper but better. Or at least I could not find any limitations yet. You will be able to use both of them with the same functions. It does not matter if you buy their cheap $20 or their expensive $100 display, However you need to spend some time understanding how the VP addresses work and how to interpret the data stream.Īlso, DWIN gives you a FULL control for their displays. In fact, you don't even need to write a single line of code for the DWIN displays, DWIN is cheaper! Also,ĭWIN uses their own chip instead of an STM32 microcontroller which is very advantageous, especially in today's chip shortage.ĭWIN, especially after already using Nextion in the past has a bit stranger approach in programming, but once you get used toĭWIN's programming, it is actually better. any idea?Īnswer: Thanks! I worked with Nextion as well, and the first thing I immediately noticed is the price. Question: very interesting, thank you! I wonder how DWIN compares with Nextion displays. Compared with NEXTION currently, our price is very advantageous, but in terms of code sharing, we really need to learn from NEXTION.Īnd the feedback from one of engineers as below, the link is: DWIN Displays - Review and tutorial - YouTube If you leave your Serial.print() commands in this case they will send data to the Nextion.Thank you Perry, some engineers posted their tutorial of how to use DWIN LCD module with Arduino on YouTube, but we really lack the code of how to use it with Arduino, so I also recommend customers to read our documentation first, because we are using our own display chip with dual cores, GUI core and OS core, and if you know how to develop 8051, then know how to develop our OS kernel. If you are using an Arduino with only one hardware serial port (like the Arduino UNO) and want to use hardware serial you will have to use "#define nextion Serial" AND will need to remove all code that uses Serial for debugging. Note that you can replace "Serial1" with Serial or Serial2 or whatever Serial ports your particular Arduino has. SoftwareSerial nextion(2, 3) // Nextion TX to pin 2 and RX to pin 3 of ArduinoĪdd the following define to assign a hardware serial port to "nextion": However, Hardware Serial can be used also:Ĭomment out the following code (line 47): NOTE: The examples use Software Serial to communicate with the Nextion. Nextion LCD Touchscreen Library Functions Nextion LCD Touchscreen Tutorial for Arduino A simple arduino library for the Itead Nextion HMI
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