This device will come pre programmed with the Bitcoin Price Ticker software. All you have to do is to create a new network on your router with SSID:bitcoinmerch.com ticker and password:123456.
It can be powered from any USB device such as a computer, power bank or wall usb power adapter. It takes very minimal power.
The LED is red and very bright - easily seen during a bright day.
If you wish to change the SSID (wifi name) and password to a custom one you would need to download Arduino software and download our code and reprogram it to your info.
Bitcoin Ticker Arduino Code -
Includes:*NodeMcu*8X32 Red LED Matrix*Micro USB Cable