Bluetooth Speaker, Portable Wireless
This is the voice of the Echo-Story
box. It plays each story clearly and warmly when a card is
tapped, without needing wires or complicated setup. The
built-in battery keeps it portable, and Bluetooth allows the
Raspberry Pi to connect easily for reliable, room-filling
sound.
Affiliate: https://amzn.to/4uDa6cF
SanDisk Ultra 16GB 80MB/s microSDHC
Card

This is the storage for the
Echo-Story box. It holds the operating system, audio files,
and story mappings that connect each NFC card to its
recording. Reliable and fast, it ensures smooth playback and
quick startup every time the box is used.
Affiliate: https://amzn.to/4cQaHBp
USB Bluetooth Audio Adapter (3.5mm AUX
Transmitter/Receiver)
This
allows the Echo-Story box to connect
wirelessly to a Bluetooth speaker. It
sends audio from the Raspberry Pi to the
speaker without cables, making setup
simple and flexible while keeping the
experience clean and portable.
Affiliate: https://amzn.to/4sWgQRm
4-Port USB Hub (USB 3.0 Splitter with
Power Support)
This expands the
Raspberry Pi’s limited USB ports so multiple components can
be connected at once—such as the NFC reader, audio adapter,
and Bluetooth module. It keeps the system organized and
ensures everything works together reliably.
Affiliate: https://amzn.to/4rHKUPw
5V Power Supply (Micro USB, 2.5A–3A Output)
This provides stable power to
the Raspberry Pi and connected components. A
reliable power supply is critical to prevent audio
issues, unexpected shutdowns, or system instability,
ensuring the Echo-Story box runs smoothly every
time.
Affiliate: https://amzn.to/478K9Yx
This is the main computer inside the
Echo-Story box. It runs the software that links each NFC
card to its audio story and handles playback. The built-in
Wi-Fi and Bluetooth allow for easy setup and wireless audio,
while its small size makes it ideal for a compact, hidden
build.
Affiliate: https://amzn.to/40YeWnr
JST-PH 2.0mm 2-Pin Connector Kit (with
Pre-Wired Cables) (Optional)
These connectors make it easy to wire push
buttons to the Raspberry Pi for simple controls that skip
forwards and backwards. They provide clean, secure
connections without soldering, making the build more
approachable and easier to maintain.
Affiliate: https://amzn.to/4dsj5Hl
Teyleten Robot PN532 V2.0 RFID NFC Wireless Module PCB Antenna Reader Writer Mode IC S50 Card I2C IIC SPI HSU 1pcs
This is the core NFC reader that brings the Echo-Story box to life. When a story card is tapped, it instantly recognizes the card and triggers the correct audio file. It creates a simple, magical experience—no screens, no menus, just tap and listen.
Affiliate: https://amzn.to/4t45LgZ
Arcade Push Buttons with Microswitch (Happ-Style)(Optional)
These durable buttons allow users to skip
forward or backward through stories with a simple press.
Designed for reliability and a satisfying feel, they make
the Echo-Story box more interactive and easy for both kids
and adults to use.
Affiliate: https://amzn.to/3PsBABz