pxt-calliope/docs/projects/telegraph/making.md
2016-10-03 22:32:27 -07:00

1.6 KiB

telegraph - making

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Let's build a telegraph between two micro:bits.

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Materials

  • micro:bit, battery holder and 2 AAA batteries
  • Crocodile clips

Steps

Step 1

Using the 1st crocodile clip, connect the end of the crocodile clip onto GND pin on the micro:bit.

Step 2

Using the 2nd crocodile clip, connect the end of the crocodile clip onto the 3V pin on the micro:bit.

Step 3

Using the 3rd crocodile clip, connect the end of the crocodile clip onto pin 1 of the micro:bit.

Step 4

Using the 4th crocodile clip, connect the end of the crocodile clip onto pin 2 of the micro:bit.

Step 5

Using the 1st crocodile clip, connect the unattached end of the crocodile clip onto the GND on the 2nd micro:bit.

Step 6

Using the 2nd crocodile clip, connect the unattached end of the crocodile clip onto the 3V pin on the 2nd micro:bit.

Step 7

Using the 3rd crocodile clip, connect the unattached end of the crocodile clip onto pin 2 of the 2nd micro:bit.

Step 8

Using the 4th crocodile clip, connect the unattached end of the crocodile clip onto pin 1 of the 2nd micro:bit

Step 9

~button /projects/telegraph/manual-telegraph

NEXT: manual telegraph

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