Difference between revisions of "Template:ESP32-RGB-Matrix-P3-64x32 Manual"
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[[File:rgb-matrix.png]]<br/> | [[File:rgb-matrix.png]]<br/> | ||
[[File:rgb-matrix2.png]]<br/> | [[File:rgb-matrix2.png]]<br/> | ||
+ | ===Display=== | ||
+ | |||
== Demo example == | == Demo example == | ||
=== Hardware connection === | === Hardware connection === |
Revision as of 02:20, 28 May 2022
User Guides of ESP32-S2-Pico
Environment Setting
Our demo is based on Arduino, please refer to Arduino Environment Setting
Example
Note: A Pico baseboard is required for use here.
Click to download the programFile:Pico-RGB-Matrix-P3-64x32-Demo (5).zip, after the download is complete, go to Pico-RGB-Matrix-P3-64x32-Demo\ESP32-S2-Pico\Arduino,
1. Copy RGBMatrix-master to the libraries in the Arduino installation directory;
2. Go back to RGB-Matrix-P3-64x32-Demo\\ESP32-S2-Pico\Arduino, open the .ino file in EzTimeTetrisClockESP32S2 and follow the steps below to download
Display
Demo example
Hardware connection
Materials needed
- RGB-Matrix-P3-64x32(This product)
- NodeMCU-32S(To be purchased separately, if not, it is recommended to buy a version with a soldered pin header, which is convenient for direct insertion)
ESP32 connection pin correspondence
RGB LED Matrix Pins used (HUB75 interface) | ||
---|---|---|
bottom plate | ESP32 | Pin description |
R1 | GP13 | High-order R data |
A | GP19 | A row selection |
B | GP23 | B line selection |
C | GP18 | C row selection |
D | GP5 | D line selection |
E | GP15 | E row selection |
CLK | GP14 | Clock Input |
STB/LAT | GP22 | Latch Pin |
OE | GP0 | Output Enable |
Connect data input to data output | ||
---|---|---|
Data Input | Data Output | Pin Description |
G1 | R2 | High G data |
B1 | G2 | High-order B data |
R2 | R1 | Lower R data |
G2 | G1 | Low G data |
B2 | B1 | Lower B data |
Software settings
- Download arduino-1.8.15 (corresponding library files have been installed)
- After connecting the wires according to the hardware connection diagram, the software settings are as follows:
- Notice:
- You need to set up wifi, otherwise the program will not work properly