Build Your Own Echo-Story

DIY guide for makers and tinkerers

Open Source Philosophy

We believe storytelling should be accessible to everyone. While we sell premium, handcrafted Echo-Story boxes, we also provide complete instructions for building your own. Perfect for makers, educators, or anyone who loves a good DIY project.

What You'll Need

Raspberry Pi Zero W

The brain of your Echo-Story box. Handles recording, playback, and NFC communication.

Cost: ~$15

USB Microphone

Any USB microphone will work. We recommend a simple omnidirectional mic for best voice capture.

Cost: ~$10-20

Portable Speaker

Small Bluetooth or wired speaker. Needs to be powered by USB or have its own battery.

Cost: ~$15-25

PN532 NFC Module

Reads and writes NFC tags. Essential for the tap-to-play functionality.

Cost: ~$8-12

NFC Cards/Tags

NTAG215 or NTAG216 cards work perfectly. Buy in bulk for best value.

Cost: ~$0.50-1 each

Push Buttons

One for record, one for stop/delete. Any momentary push buttons will work.

Cost: ~$2-5

MicroSD Card

At least 16GB to store your recordings. Go larger for more stories.

Cost: ~$8-15

Enclosure

Wooden box, 3D printed case, or get creative! Make it your own.

Cost: Varies

Total DIY Cost: $60-100

Compare to our premium handcrafted boxes starting at $149

Assembly Instructions

Step 1: Set Up Raspberry Pi

Install Raspberry Pi OS Lite on your microSD card. Configure Wi-Fi and enable SSH for remote access if desired. Update all packages to latest versions.

Step 2: Connect Hardware

Connect the PN532 NFC module to the Pi via I2C. Plug in your USB microphone and speaker. Wire the push buttons to GPIO pins (we recommend GPIO 17 for record, GPIO 27 for stop).

Step 3: Install Software

Download our open-source Echo-Story software from GitHub. Install Python dependencies (pynfc, pyaudio, RPi.GPIO). Configure audio input/output settings.

Step 4: Test Recording

Run the test script to ensure microphone and speaker work. Verify NFC reader can detect tags. Test button functionality. Adjust volume levels as needed.

Step 5: Build Enclosure

Mount all components in your chosen enclosure. Drill holes for buttons, speaker, microphone, and NFC sensor. Ensure NFC sensor is accessible on top surface.

Step 6: Configure Auto-Start

Set up the Echo-Story software to run automatically on boot. This makes your device fully standalone—just plug it in and it's ready to use.

Resources & Support

Coming Soon

  • Complete GitHub repository with source code
  • Detailed step-by-step photo tutorial
  • 3D printable enclosure files (STL format)
  • Pre-configured Raspberry Pi image
  • Video assembly walkthrough
  • Community forum for DIY builders
  • Troubleshooting guide

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DIY vs. Pre-Built

Feature DIY Build Echo-Story Box
Cost $60-100 $149-399
Assembly Time 4-8 hours Ready to use
Technical Skill Moderate None needed
Build Quality Varies Premium
Customization Full control Limited
Warranty None 1-2 years