A MagicMirror module used to get real-time values of crypto currencies.

1. Navigate into your MagicMirror's modules folder and execute git clone https://github.com/matteodanelli/MMM-cryptocurrency.git.
2. Add the module inside config.js placing it where you prefer ;)

Here is an example of an entry in config.js

{
	module: "MMM-cryptocurrency",
	position: "top_right",
	config: {
		apikey: '1234-5678-9009-8765-4321',
		currency: ['ethereum', 'bitcoin'],
		conversion: 'EUR',
		headers: ['change24h', 'change1h', 'change7d'],
		displayType: 'logoWithChanges',
		showGraphs: true
	}
}

Logo provided only for the following currencies:

• Bitcoin, Bitcoin cash, Bitcoin gold
• Ethereum, Ethereum classic
• Ripple
• Stratis
• Nem
• Litecoin
• Dash
• Cardano
• Eos
• Iota
• Monero
• Neo
• Stellar
• Tron
• The graph
• Polkadot

Feel free to ask for support of your favorite currency. Else, just implement it (eg: to add Litecoin logo):

• Add 'litecoin' to the currency module config
• Create the logo (png, 50x50px)
• Name the file litecoin.png
• Put it in the /public/ black-white/ and colored directory of the module
• Restart MagicMirror

Data provided by coinmarketcap.com.

• Endpoints update every 5 minutes.
• Currently you can only display currencies listed within top-25 on coinmarketcap.com.
• significantDigits only has a visible effect when set to 4 or more. It is useful for showing low-value coins (such as Ripple) at a higher resolution, rounding to more digits after the decimal point than the minimal 2. Rounding always keeps at least two digits after the decimal.

It's my first module here after that I built a MagicMirror. I'm so proud of it and I have found a lot of interesting modules, including one similar to this, based on Bitcoin only MMM-bitcoin.
I am open to work on this project and to expand it to add other interesting features, and a bit of cool style too.
Leave me some feedback in the forum. Thank you!

• Klizzy for translations and multiple currencies.
• olexs for currencies graphs and significant digits.
• mattdy for minimum/maximum fraction length on pricing, and refactor for new API

Copyright © 2021 Matteo Danelli

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

The software is provided “as is”, without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose and noninfringement. In no event shall the authors or copyright holders be liable for any claim, damages or other liability, whether in an action of contract, tort or otherwise, arising from, out of or in connection with the software or the use or other dealings in the software.