Project Description




Steemduino is kind of web socket API using Arduino.

Users can use the library to monitor incoming blocks and perform actions depending on the contents, such as displaying a message on an LCD screen or sounding an alarm.

The theme is ‘Steemduino connects Steem to the physical world’.

With steemduino users can create a custom notification system that will alert you to anything that’s happening in the steem blockchain.



  • Arduino Mega 2560
  • Arduino Ethernet Shield
  • Arduino WiFi


open source

The LED matrix examples depend on the following library :

All examples come with a makefile for building the project using Arduino-Makefile. With this you can avoid using the awful Arduino IDE.


quick guide

This section will very quickly cover how the library works.

Each program you will have the following :

1. An instance of SteemRpc for accessing the steem web socket API

2. An instance of JsonStreamingParser and OpListener for parsing blocks;

3. An op handler function for processing parsed blocks.


For more information, please refer to the link below. Enjoy steemduino.


Thank you


AUTHOR  : bitcalm