Prasantha Jayakody
Published © MIT

Countdown Timer

A captivating visualization to help my daughter understand the passage of time.

BeginnerFull instructions provided23,656
Countdown Timer

Things used in this project

Hardware components

Adafruit Neopixel 8x8 RGB LED matrix
×1
SparkFun Bluetooth Modem - BlueSMiRF Silver
SparkFun Bluetooth Modem - BlueSMiRF Silver
×1
Piezo buzzer
×1
Male-male jumper wires
×1
Female-male jumper wires
×1
Arduino UNO & Genuino UNO
Arduino UNO & Genuino UNO
×1
Mini breadboard
×1
Portable rechargeable battery charder
×1
header pins
×1
Lumina 635
×1

Software apps and online services

Windows 10 IoT Core
Microsoft Windows 10 IoT Core

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

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Schematics

Wiring Diagram

Code

Countdown Timer

Credits

Prasantha Jayakody

Prasantha Jayakody

11 projects • 140 followers
Hobbyist Maker always looking to learn new things.

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