DIY Arduino 32 x 8 LED Display (MAX7219)

[@MaxImagination]

Really liked the way you designed the PCBs and how they clip together. Great work, Chris!

[@DIYGUYChris]

Thanks Max, Now I know that you are on KZbin, will sub 😉

[@inlywang8157]

Nice design and great assembly job💯

[@DIYGUYChris]

Thank you 🎲😅

[@pixelettee]

Really cool project and design.

[@DIYGUYChris]

Thanks 😊

[@ChunkySteveo]

You should try using the IS31FL3731 chip to manage the LEDs, and then you can PWM each LED, not just the whole 64x panel as one. The purple rocks!!!

[@DIYGUYChris]

Will check that chip, PWM the pixels sounds challenging, I wander how fast is the chip response delay 😎

[@ChunkySteveo]

@@DIYGUYChris Adafruit and Pimoroni use it for their charlieplex matrixes - it's super cool!!!

[@DIYGUYChris]

@@ChunkySteveo the Charlieplex matrices, yep, the Uno R4 built-in LED matrix designed that way. Great, will certainly check this 🤟

[@TradingBlog-in]

how great please share gerber or schematic file

[@aKingInGodsKindom]

Do you sell these and for how much?

[@jendoubimarouan3914]

Ahlaa nes 🎉

[@DIYGUYChris]

🤭🤭

[@schuanLia]

Design files?

[@DIYGUYChris]

share.razzl.com/1Fy2

[@Robert_Wurstet]

Published on 05.01.2024 and today about 3 months later, no link works anymore :-( Far too little information about components, circuit and PCB :-( Not recommended!

[@DIYGUYChris]

Links!! which links? About the project files you can check them from the Razzl link in the video description, otherwise this is a "how to do" tutorial not a "how to copy" tutorial so please check instructions to reproduce the project, as for the Pixels circuit design it has been explained in the previously uploaded video.

[@sigitgit9219]

File gerber please.

[@DIYGUYChris]

You could get the manufacturing files from my Razzl: share.razzl.com/1Fy2