Eisbaeeer / ESP8266-LIXIE-DCF77-Clock

Lixie clock with esp8266 and dcf77 decoder

LIXIE Clock with DCF77 encoder

Description

This project is a full source to create a LIXIE clock with DCF77 support and Webpage to configure the clock.

Features

• the code creates a filesystem on flash storage of the esp8266
• all settings are stored on the filesystem in a JSON format
• Wifi-Manager for easy connection to available AccessPoints
• Webpage to configure all settings or read the values
• OTA Over-The-Air update of firmware
• Color picker for full colors
• Rainbow effekt (changes color)
• Indicator for DCF77 signal

Hardware

• 3mm HDF wood
• 2mm acrylic
• ESP8266 based mcu like D1 mini or NodeMCU

ToDo

• Additional sensors like BMP280, BME280, SHT3x
• Pushbuttons to configure the clock
• Alarm mode
• DCF77 enable pin declaration (no need wire-bridge to GND)
• Time set from dashboard

Schematic

NodeMCU Board Pins		Device Pin	Device Name
GPIO3	RX	Data in	WS2812B LED
Vin or 5V	Vin	+5V	WS2812B LED
GND	GND	GND	WS2812B LED
GPIO14	D7	DCF77 signal	DCF77
GPIO12	GND	GND	DCF77
GPIO13	VDD	DCF77 Enable	DCF77

Weblinks to get running

• http://www.kidbuild.de or https://shop.kidbuild.de E-Mail [e-mail]

Credits

https://www.thingiverse.com/thing:5763808 ala Creasento