# Introduction

Little\_Ledger GitBook: Get Started with IoT and BlockchainWelcome to the Little\_Ledger GitBook! Our mission is to fuse the Internet of Things (IoT) with the Internet of Value (IoV), delivering real-time XRP Ledger (XRPL) and Xahau Network monitoring through innovative devices with audio, visual, and haptic feedback. Whether you're using our Developer\_Kit, Micro\_Ledger, or exploring our open-source ESP32-XRPL repository, this guide provides quickstarts, setup guides, and code samples to spark creativity and make blockchain tangible.

Our devices and code are designed to foster hands-on blockchain education and support XRPL/Xahau ecosystem growth by reinvesting profits into validator and devnet nodes. Let’s get started!

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Table of Contents

1. Introduction (#introduction)

2. Quickstart Guides (#quickstart-guides)
   * Developer\_Kit Quickstart
   * Micro\_Ledger Quickstart

3. Debugging
   * Hints & Tips
   * Developer\_Kit
   * Micro\_Ledger

4. Code Samples (Developer\_Kit)

   * Basic Examples
   * Advanced Examples

5. Code Samples (Micro\_Ledger)
   * Account Monitor
   * Server Monitor
   * Price Monitor

6. ~~Community & Support (#community-support)~~

7. ~~Contributing (#contributing)~~

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Introduction Little\_Ledger devices bring blockchain to life with real-time XRPL and Xahau monitoring. Our products include:

* Developer\_Kit: A DIY component kit for building custom monitors.
* Micro\_Ledger: A portable wearable with audio, visual, and haptic alerts.

This GitBook provides all the resources you need to set up our devices or build your own using our open-source ESP32-XRPL repository. No kit? No problem—our code samples work with standard ESP32 hardware.


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