Ray Burnette
Published © CC BY

NIST Date-Time With ESP8266

You will be able to answer YES whenever friends ask you, "Do you know the time?" ES8266 will query NIST and answer the question.

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NIST Date-Time With ESP8266

Things used in this project

Hardware components

ESP8266 ESP-01
Espressif ESP8266 ESP-01
×1
OLED I2C (NOT SPI)
128x64 0.96" OLED I2C 4-pin 3.3V do not substitute
×1

Software apps and online services

Arduino IDE
Arduino IDE

Story

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Schematics

General Construction details

A simplified overview. Do not forget the I2C pull-up resistors, I used 1.8K Ohm

Code

NIST ESP8266+OLED Date/Time code

C/C++
Compile using Arduino 1.6.6 or later. The ZIP contains several files - all must be unzipped into a single folder named for the ZIP. Do NOT forget to put in your WiFi router SSID and password!
No preview (download only).

ESP8266 core files

Install using Arduino IDE board manager!

Credits

Ray Burnette

Ray Burnette

60 projects • 467 followers
IT architect - retired AT&T... USAF-Secure Comm , Burroughs, Clemson U. School of EE Research, Southern Bell, BellSouth, SofKinetics, Inc. (President), AT&T IT
Thanks to gerardwr.

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