{"repo":"hallard/WeMos-Matrix-Shield-DMA","free":true,"listed":false,"github":"https://github.com/hallard/WeMos-Matrix-Shield-DMA","clone":"git clone https://github.com/hallard/WeMos-Matrix-Shield-DMA.git","description":"ESP32 DMA RGB LED Matrix Shield","language":"TypeScript","stars":81,"topics":["wemos","lolin","esp32","rgb","matrix","dma"],"license":null,"category":"chat-messaging","readme_excerpt":"ESP32 D1 Mini D1 RGB Matrix Shield This shield is the following of this project but I created a new repo since the board is different, wiring also and even the library used to drive Matrix. This board is used to simplify ESP32 connectivity with a nice matric RGB led. This idea came from excellent project called [Morphing Digital Clock][3] done by [HariFun][1] Instructable. But with this library and current code I got some issues with mutitasking, and using same time the awesome Async libraries (Web Server and MQTT) getting very ofther in reboot and board reset. I don't blame anyone, the library used was just to drive matrix, it's always complicated mixing some libraries sometimes especially ones with hardware intensive related suff, IRQ's and TCP. This was until @mrfaptastic released the DMA version wich is far less CPU intensive. I tested this one with Async Web Server, Async MQTT and OTA without any issue. You can participate to the @vortigont started discussion here Thanks to github for this new feature. See it in action, nice isn't it? This breakout has just few minimal features. New in Version V1.9 - Touchpad 9 (T9) used and wired to GPIO32 - Exposed (top right corner) GPIO0 instead of GPIO32 - Reversed I2C connector order, because all I2C wiring have components on top except Luminosity TSL2561 BH1750, now fixed - I2C connector order have drilled holes to match sensor plug, no need to solder to fix or swap sensor type. Just press it to fit into holes - Added another pin ","default_branch":null,"files":null,"tree":[],"storefront":"/r/hallard","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/hallard/WeMos-Matrix-Shield-DMA/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}