Hack a Day Menu
  • Projects
    • Recently Updated
    • Most Likes
    • Newest
    • Project Lists
  • Discover
  • Contests
  • Stack
  • More
    • Courses
    • Events
    • Hackerspaces
    • Profiles
    • Blog
    • Tindie Marketplace
  • Sign up
  • Log In
Close
0%
0%

ESP8266 Screen Set WiFi Credentials

Transfer data (WiFi credentials) from your smartphone to an ESP8266 by Pulsing your Smartphone Screen

Eduardo ZolaEduardo Zola
Following Follow project
Liked Like project

Become a Hackaday.io member

Not a member? You should Sign Up.

Already have an account? Log In.

Sign up with Github
Sign up with Twitter OR
Forgot your password?

Just one more thing

To make the experience fit your profile, pick a username and tell us what interests you.

Pick an awesome username
hackaday.io/
Your profile's URL: hackaday.io/username. Max 25 alphanumeric characters.
Pick a few interests
Projects that share your interests
People that share your interests

We found and based on your interests.

Choose more interests.

OK, I'm done! Skip
Join this project
Similar projects worth following
3.8k views
5 comments
50 followers
41 likes
  • Description
  • Details
  • Files 2
    • View all
  • Components 0
  • Logs 0
  • Instructions 0
  • Discussion 5
  • The 2018 Hackaday Prize
View Gallery
3.8k
5
50
41

Team (1)

  • Eduardo ZolaEduardo Zola

Join this project's team
  • ESP8266-ScreenSetWifi
completed project
MISC
2018hackadayprize

Related lists

2018 THP: Digikey Parts

Hackaday Prize entries using Digikey parts

cool

cool stuff

This project is submitted for

  • Hackaday.com Tip Line
  • The 2018 Hackaday Prize
  • Open Hardware Design Challenge

This project was created on 04/23/2018 and last updated 2 years ago.

Description

ESP8266 Screen Set WiFi Credentials

Transfer data (WiFi credentials) from your smartphone to an ESP8266 by Pulsing your Smartphone Screen

To setup your WiFi Credentials put your ESP12F over a Smartphone screen, and let the Black and White Oscillation transmit the information. Note: You need to cover the LDR, in a way no light can enter. The LDR should not touch the screen, it needs stay some millimeters far from the screen.

Items required:

- ESP-12F (and all the basic componentes to make it work)
- Resistor 300k
- LDR 50K-50M Omhs (GL5539)
- Unzip the library ESP8266-screenSetWifi-master (attached in this projet) into your Arduino Library Folder

PS: You can try other variations of resistor values and LDR types. Just make sure the max resistive value of LDR is greater than the pull-down resistor.

Github:

https://github.com/egzola/

Details

Files

esp8266_screenSetWifi-master.zip

x-zip-compressed - 3.22 kB - 04/23/2018 at 14:24

Download

screenSetWifi.zip

x-zip-compressed - 3.43 kB - 04/23/2018 at 14:24

Download

Enjoy this project?

Share

Discussions

Log In/Sign up to comment

Become a Hackaday.io Member

Create an account to leave a comment. Already have an account? Log In.

Sign up with Github
Sign up with Twitter OR
Duke Circuit Co.,Ltd wrote 05/03/2018 at 01:12 • point

Is it work like a scanner?can take a video,how it work?

  Are you sure? yes | no

Louis Lo wrote 05/02/2018 at 17:57 • point

I am implementing exactly the same idea. But you did faster than me. :-)

  Are you sure? yes | no

morgan wrote 05/02/2018 at 17:52 • point

Very cool! I tried this same thing last year and hadn't succeeded. I started with an LDR setup like yours and had terrible results. Moving to a phototransistor helped but I still never quite managed it. Time to revisit I guess.

  Are you sure? yes | no

Dillon Nichols wrote 05/02/2018 at 17:17 • point

electric imp has a similar technology called blinkup https://electricimp.com/platform/blinkup/

  Are you sure? yes | no

ch.dugasduvillard wrote 04/26/2018 at 13:34 • point

Interesting project! How much time does it took to get the information?

  Are you sure? yes | no

Similar Projects

We use HTTPS to send data to the cloud!
Project Owner Contributor

ESP8266 Arduino Tutorial, Part 3

AlexanderAlexander

Learn how to setup your Adafruit Feather HUZZAH ESP8266 with Ubidots
Project Owner Contributor

Connect your Feather HUZZAH ESP8266 to Ubidots

Maria Carlina HernandezMaria Carlina Hernandez

An ESP32 based weather station investigating ESP32's Deep Sleep and ESP-NOW
Project Owner Contributor

ESP-NOW Weather Station

Kevin KesslerKevin Kessler

Our first IoT project using MQTT and the SDK!
Project Owner Contributor

ESP8266 SDK Tutorial, Part 3

AlexanderAlexander

Does this project spark your interest?

Become a member to follow this project and never miss any updates
Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2020 Hackaday

Yes, delete it Cancel

Report project as inappropriate

You are about to report the project "ESP8266 Screen Set WiFi Credentials", please tell us the reason.

Send message

Your application has been submitted.

Remove Member

Are you sure you want to remove yourself as a member for this project?

Project owner will be notified upon removal.