seven segment LED clock (ESP8266 + WS2812b)

seven segment LED clock (ESP8266 + WS2812b)

thingiverse

Just another seven segment LED clock. Current version of SW working, but it isn't final version. What is working: Time on display Synchronization from NTP server Time in local time zone. This zone must be specified manually on source code like "Europe/Prague". See https://en.wikipedia.org/wiki/List_of_tz_database_time_zones Extreme simple web interface to allow select LED color and brightest. Connect to internet over WiFi. Network name and password must be specified manually in source code. Ambient light sensor and automatic brightest control. (need APDS-9960 light sensor module) Local RTC support as clock source backup (need RTC module based on DS3231) Features in todo list: Show temperature from internet connected weather station Better web configuration User friendly WiFi setting It is almost fully parametric OpenSCAD design. Generated STLs are for 110mm digits, but you can create size as you want to have. https://youtu.be/EEWWbuWJh8E OpenSCAD source files are here https://gitlab.com/jdobry/7segment-led-clock List of material (4 digit version "88:88"): Wemos D1 Mini ESP8266 board 1m WS2816b strip, 60 LEDs/m 2pcs WS2812B PCB Board 1 led Pixel 6pcs M3 x 12mm screws 6pcs M3 brass inserts 1pc APDS-9960 RGB Sensor Module List of material (6 digit version "88:88:88"): Wemos D1 Mini ESP8266 board 1.5m WS2816b strip, 60 LEDs/m 4pcs WS2812B PCB Board 1 led Pixel 12pcs M3 x 12mm screws 12pcs M3 brass inserts 1m alluminium "L" profile 10x10 mm for stand inner reinforce 1pc APDS-9960 RGB Sensor Module EDIT: 2018-10-14 information about preliminary SW 2019-01-04 update SW status 2019-01-08 add segment order picture 2019-03-25 there is problem with daylight saving change on used ezTime library. Author of this lib know about it and he will release fix soon. Please update your SW after it. See also here 2019-03-26 ezTime library is fixed. Mimimal version for this project is 0.7.10 (DST change fixed) 2019-11-14 stand_v2.stl with hole for light sensor 2020-01-12 update BOM links

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