Simple Arduino Crypto Display

Updated the code to have better display and some nice infographics

Display Updated

Start screen with crypto infographics

BTC Screen

Altcoin Screen

Check out the youtube video of the project!

A display built with an ESP8266 that fetches live currency prices directly from the CoinMarketCap.com API.

I've tried to make this project as easy to make as possible. There is no soldering and you also do not need to know how to code. In total it should take 10-15 minutes. The total cost is also only about $8 or so.

Crypto Wallets (If you feel like tipping, obviously no need to!)

ETH: 0x8b4334dc87d2231745772DBaDdC5FE8E705613BE
BTC: 14pzPrjedUyYb4iqxNA8xCPVKPcDKgeV1x

Parts Required

NodeMCU ESP8266 Board
OLED Display 1.3" version
Female-Female Dupont cables

3D printed case from video:

Thingiverse

Wiring

It should be wired as followed

Pin On Display	Pin on NodeMCU
GND	G
VCC	3V (some boards say 3.3V
SCL (Sometimes SCK)	D5
SDA	D3

NOTE: Some displays have GND and VCC swapped around, always wire as above!