Kaloyan RaevReni Stambolieva
Published © CC BY

Snap:bit - Countdown Timer with Light and Sound

Learn how to turn your micro:bit to a countdown timer that emits light and sound using Snap Circuits components.

IntermediateProtip1 hour142
Snap:bit - Countdown Timer with Light and Sound

Things used in this project

Hardware components

BBC micro:bit board
BBC micro:bit board
×1
snap:bit board
snap:bit board
×1
Snap Circuits Jr.® 100 Experiments
Snap Circuits Jr.® 100 Experiments
1 x Battery Holder (B1), 1 x Slide Switch (S1), 1 x Press Switch (S2), 1 x Red LED (D1), 1 x Whistle Chip, 1 x 1-Snap Wire, 1 x 2-Snap Wire, 3 x 3-Snap Wire, 1 x 4-Snap Wire
×1

Software apps and online services

pxt.microbit.org
micro:bit pxt.microbit.org

Story

Read more

Schematics

Connect Red LED (D1), Press Switch (S2), and Whistle Chip (WC) to Micro:bit

Credits

Kaloyan Raev

Kaloyan Raev

25 projects • 2 followers
Reni Stambolieva

Reni Stambolieva

25 projects • 1 follower

Comments

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