A few edits for 'telegraph' project (#593)

This commit is contained in:
Galen Nickel
2017-12-05 18:34:02 -08:00
committed by GitHub
parent 9a8a811945
commit c258a5553d
3 changed files with 46 additions and 38 deletions

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@ -10,60 +10,60 @@ Let's build a telegraph between two @boardname@s.
## Materials
* @boardname@, battery holder and 2 AAA batteries
* Crocodile clips
* 2 @boardname@s, a battery holder, and 2 AAA batteries
* 4 crocodile clips
## Steps
## Step 1
### Step 1
![](/static/mb/lessons/banana-keyboard-1.png)
Using the 1st crocodile clip, connect the end of the crocodile clip onto GND pin on the @boardname@.
Connect the end of the **1st** crocodile clip to the **GND** pin on the @boardname@.
## Step 2
### Step 2
![](/static/mb/lessons/ornament-chain-2.png)
Using the 2nd crocodile clip, connect the end of the crocodile clip onto the 3V pin on the @boardname@.
Connect the end of the **2nd** crocodile clip to the **3V** pin on the @boardname@.
## Step 3
### Step 3
![](/static/mb/lessons/ornament-chain-3.png)
Using the 3rd crocodile clip, connect the end of the crocodile clip onto pin 1 of the @boardname@.
Connect the end of the **3rd** crocodile clip to pin **1** of the @boardname@.
## Step 4
### Step 4
![](/static/mb/lessons/ornament-chain-4.png)
Using the 4th crocodile clip, connect the end of the crocodile clip onto pin 2 of the @boardname@.
Connect the end of the **4th** crocodile clip to pin **2** of the @boardname@.
## Step 5
### Step 5
![](/static/mb/lessons/ornament-chain-5.png)
Using the 1st crocodile clip, connect the unattached end of the crocodile clip onto the GND on the 2nd @boardname@.
Connect the other end of the **1st** crocodile clip to the **GND** on the second @boardname@.
## Step 6
### Step 6
![](/static/mb/lessons/ornament-chain-6.png)
Using the 2nd crocodile clip, connect the unattached end of the crocodile clip onto the 3V pin on the 2nd @boardname@.
Connect the other end of the **2nd** crocodile clip to the **3V** pin on the second @boardname@.
## Step 7
### Step 7
![](/static/mb/lessons/ornament-chain-7.png)
Using the 3rd crocodile clip, connect the unattached end of the crocodile clip onto pin 2 of the 2nd @boardname@.
Connect the other end of the **3rd** crocodile clip to pin **2** of the second @boardname@.
## Step 8
### Step 8
![](/static/mb/lessons/ornament-chain-8.png)
Using the 4th crocodile clip, connect the unattached end of the crocodile clip onto pin 1 of the 2nd @boardname@
Connect the other end of the **4th** crocodile clip to pin **1** of the second @boardname@.
## Step 9
### Step 9
![](/static/mb/lessons/telegraph-0.png)