You will need to print 11 standard ones and one with a cutout for the NodeMCU panel mount. ![]() The design files for the frame segments can be downloaded here. The panel mount integrates the NodeMCU into the frame and lets you push the buttons from the outside. Next, 3D print my NodeMCU panel mount available here. If your NodeMCU comes with pre-soldered pin-headers, cut them off above the spacers and use a file to grind them level. The corresponding file "led_clock2_cut" is available here. I will got through the necessary steps one-by-one. So let's get started! This image shows all the parts that you will make. Your local makerspace should have most of those tools, otherwise you may consider using online services. In order to create all the components for this display you will need (access to) the following tools: This opened up the possibility to create a nice little 32x16 picture frame for pixel animations. ![]() In now supports 3bit color per RGB channel and can handle animations with minimal flicker. In terms of functionality, I created a new display library PxMatrix that is more capable than the original P10_Matrix library. ![]() With all components on the table, it took me about two hours to assemble the entire display. This also minimizes the build time whilst removing the extra complexity of building your own case. ![]() This project is the logical progression of PixelTime and attempts to reduce the amount of manual labor to an absolute minimum.
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