update seismograph activity

This commit is contained in:
Michael Elliot Braun 2016-05-09 15:33:57 -07:00
parent 20637aeb29
commit 29b901b856

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@ -8,18 +8,17 @@ In this project, you will build your own seismograph.
* micro:bit
* USB cable
* String
* Plate
* Tape
* Scissors
Welcome! This activity will teach how to use the micro:bit to chart the strength of the acceleration. Let's get started!
1. Secure String: Measure and cut 10mm of string. The string will be fastened to a paper plate.
1. Prepare Tape: Measure and cut approximately 10mm of tape. The tape will be fastened to a micro USB cable.
2. Fasten String: Fasten string to outside border of the plate.
2. Fasten Tape: Fasten tape to the micro USB cable and to the plate.
3. Attach Plate: Tape the plate to the
3. Attach micro:bit: Attach the micro:bit to the micro:bit USB.
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