IoT ESP8266 MAX7219 DISPLAY clock and informer BEST and simplest case ever (ver. 2)

thingiverse

This is simple and easy to assembly case for MAX7912 and ESP8266 informer. It looks minimalistic and nice. V2 update (26.02.2021): Added version with display grid. It looks much better. Front part of the case is universal for both versions. Print the following files: 1. Version with grid: FRONT, BACK_grid_version, GRID 2. Version without grid: FRONT, BACK_without_grid Features: 1. No hot glue, tape or other assembly slopwork. 2. Assembly holes are hidden back and not visible. 3. Fastening the rear cover with M3 screws and nuts. 4. MAX7219 display is fixed by back cover. 5. You can use any ESP8266 module and solder it on a prototype PCB board, 58,42 mm (2,54*23) x 22,86 (2,54*9) mm between mounting holes Print white PLA or transparent PETG. White PLA case looks better, but PETG version displays better. NO SUPPORTS Fusion360 files are attached MAX7912 bought here https://www.aliexpress.com/item/4000587266290.html I use this firmware https://github.com/Lightwell-bg/LWClock How to assembly https://www.youtube.com/watch?v=qRG-_eKEtSg If you like this design please consider to support me at https://yoomoney.ru/to/410013395614996