Hodl Rocket (Revamped for coinmarketcap api pro) by JoeSmith79

Last crawled date: 3 years, 1 month ago

Hodl Rocket
Cryptocurrency price ticket displays up to 10 currencies of your choosing from Coin Market Cap.
Basically print, glue in display, wire her up.
Load the Arduino sketch plus libraries
Bob's your uncle
I got this idea from a rocket I saw on Thingiverse.https://www.thingiverse.com/thing:2317773
Remodelled it as so it would fit a screen display and a nodeMCU for Crypto.
I have uploaded both obj and stl.
I bit rough but it does the job.
Also included is a button if you want so that you can play countdown / take-off sounds
Here is the list of parts
nodeMCU ardunio board wifi
ISD1820 Speaker record-able and playback for ten seconds
OLED Display 1.3
8MM Momentary Tact Button Top Round Head 4PIN
Here is the links to videos for instructions.
Display:https://www.thingiverse.com/thing:2607585
Wifi Setup: https://www.instructables.com/id/Avoid-Hard-Coding-WiFi-Credentials-on-Your-ESP8266/
Sound for takeoff:
*youtube.com/watch?v=ckq_CP3ra7g
With the sound board I just wired up the switch with two wires.
One wire going to 3v connected to NodeMCU.
The other (signal wire) connects to the ISD1820 “play_e” terminal.
Also I think you may have to connect a 10k resistor with the signal and ground.
Though I have not done this.
I used a hot glue gun for gluing the display and button into place.
Placed the speaker up in top and rapped it in a sheet of paper for insulation. :)
Good enough
In the code for the nodemcu I also used the log in manager library to enable logging in to the WiFi modem via web browser.
Instructions found at:
*www.youtube.com/watch?v=_VBJ9Aa6w44
Tutorial on arduino code for price and lcd ticket display:https://dev.to/hector6872/internet-of-things--from-zero-to-diy-bitcoin-ticker-2d1k
The full code can be found at:https://github.com/hrules6872/DIY-Bitcoin-Ticker
Just follow along with the tutorial but use the full code from github.
At least thats what I did
Feel free to alter
Good luck and enjoy
To the Moon. :)