m5stack_7segmovie's Introduction

M5Stack_7SegMovie

Movie

Prepare

M5Stack Main board : Switch Science
HT16K33-SOP28 LED Controller Driver : Aitendo
[OSL40562-IB] : 0.56 Inch Four Digit Display. Common Anode type.
I2C level conversion board signal level 3.3V to 5V: Switch Scicence

Handmade Board

use 4 Handmade Boards. A board has 2 LED Controller Driver and controls 8 Four Digit Displays.
gerber : Data for manufacturing PCB. Format for Elecrow and so on.
The drivers are distinguished by jumper pad (R6, R7, R8, R12, R13, R14).
3.3V signal level for M5Stack has to be converted to 5V for LED Controller Driver.

Create data of 7SegMovie

Make from 160x120 black-and-white bitmap file series. See Create7SegMovieData/Program.cs.
You can get a dat file(or use the dat file in this repository). Put the file with a jpeg file for LCD into a SD card and set it to the slot.
Play the dat file by M5Stack.

Development Environment

Original

m5stack_7segmovie's People

Contributors

Stargazers

Watchers

m5stack_7segmovie's Issues

Can you show me the circuit for I2C level conversion part?

Thanks for sharing a great project!
Your project is very fun and interesting!
So I want to make it too.
However, the circuit of the I2C level conversion board part is not clearly visible.
Can you show me the circuit for this part?
The basic framework is ready.

https://github.com/MhageGH/M5Stack_7SegMovie/blob/master/doc/level_conversion_board.jpg

Recommend Projects