Firmwares: move to new directory; update file names

README.md

@@ -192,7 +192,7 @@ To interactively navigate the examples, visit the [Johnny-Five examples](http://
 - [Expander - 74HC595](https://github.com/rwaldron/johnny-five/blob/master/docs/expander-74HC595.md)
 - [Expander - MUXSHIELD2, Digital Input and Output](https://github.com/rwaldron/johnny-five/blob/master/docs/expander-MUXSHIELD2-mixed.md)
 - [Expander - MUXSHIELD2, Analog Sensors](https://github.com/rwaldron/johnny-five/blob/master/docs/expander-MUXSHIELD2-analog-read.md)
-- [Expander - CD74HC4067, 16 Channel Analog Input Breakout](https://github.com/rwaldron/johnny-five/blob/master/docs/expander-CD74HC4067.md)
+- [Expander - CD74HC4067, 16 Channel Analog Input Breakout](https://github.com/rwaldron/johnny-five/blob/master/docs/expander-CD74HC4067_NANO_BACKPACK.md)
 
 ### LED
 - [LED](https://github.com/rwaldron/johnny-five/blob/master/docs/led.md)

docs/expander-CD74HC4067.md

@@ -89,7 +89,7 @@ board.on("ready", function() {
 
 ## Learn More
 
-- [I2C Backback Firmare](https://github.com/rwaldron/johnny-five/blob/master/eg/cd74hc4067.ino)
+- [I2C Backback Firmare](https://github.com/rwaldron/johnny-five/blob/master/firmwares/cd74hc4067_i2c_backpack.ino)
 
  
 

docs/expander-CD74HC4067_NANO_BACKPACK.md

@@ -0,0 +1,104 @@
+<!--remove-start-->
+
+# Expander - CD74HC4067, 16 Channel Analog Input Breakout
+
+<!--remove-end-->
+
+
+Using a CD74HC4067 connected to an Arduino Nano Backpack. Displays value of potentiometers in console graph. (`npm install barcli`)
+
+
+
+
+
+##### Using 14 potentiometers!
+
+
+The CD74HC4067 can accomodate up to 16 inputs
+
+
+![docs/breadboard/expander-CD74HC4067-14-pots.png](breadboard/expander-CD74HC4067-14-pots.png)<br>
+
+Fritzing diagram: [docs/breadboard/expander-CD74HC4067-14-pots.fzz](breadboard/expander-CD74HC4067-14-pots.fzz)
+
+&nbsp;
+
+
+
+
+Run this example from the command line with:
+```bash
+node eg/expander-CD74HC4067_NANO_BACKPACK.js
+```
+
+
+```javascript
+var Barcli = require("barcli");
+var five = require("johnny-five");
+var board = new five.Board({
+  repl: false,
+  debug: false,
+});
+
+board.on("ready", function() {
+
+  // Use an Expander instance to create
+  // a virtual Board.
+  var virtual = new five.Board.Virtual(
+    new five.Expander("CD74HC4067")
+  );
+
+  var inputs = ["A0", "A7", "A15"];
+
+  inputs.forEach(function(input) {
+
+    var bar = new Barcli({ label: input, range: [0, 1023] });
+
+    // Initialize a Sensor instance with
+    // the virtual board created above
+    var sensor = new five.Sensor({
+      pin: input,
+      board: virtual
+    });
+
+    // Display all changes in the terminal
+    // as a Barcli chart graph
+    sensor.on("change", function() {
+      bar.update(this.value);
+    });
+  });
+});
+
+```
+
+
+## Illustrations / Photos
+
+
+### Barcli output
+
+
+
+![docs/images/CD74HC4067-3-pot-barcli.png](images/CD74HC4067-3-pot-barcli.png)  
+
+
+
+
+
+
+
+## Learn More
+
+- [I2C Backback Firmare](https://github.com/rwaldron/johnny-five/blob/master/firmwares/cd74hc4067_i2c_backpack.ino)
+
+&nbsp;
+
+<!--remove-start-->
+
+## License
+Copyright (c) 2012, 2013, 2014 Rick Waldron <waldron.rick@gmail.com>
+Licensed under the MIT license.
+Copyright (c) 2016 The Johnny-Five Contributors
+Licensed under the MIT license.
+
+<!--remove-end-->

docs/keypad-3X4_I2C_NANO_BACKPACK.md

@@ -99,7 +99,7 @@ board.on("ready", function() {
 
 ## Learn More
 
-- [I2C Backback Firmare](https://github.com/rwaldron/johnny-five/blob/master/eg/keypad_3x4_i2c_nano_backpack.ino)
+- [I2C Backback Firmare](https://github.com/rwaldron/johnny-five/blob/master/firmwares/keypad_3x4_i2c_nano_backpack.ino)
 
  
 

tpl/programs.json

@@ -99,7 +99,7 @@
         "description": "Using a MUXSHIELD2 Expander as a Virtual Board. Displays value of potentiometers in console graph. (`npm install barcli`)"
       },
       {
-        "file": "expander-CD74HC4067.js",
+        "file": "expander-CD74HC4067_NANO_BACKPACK.js",
         "title": "Expander - CD74HC4067, 16 Channel Analog Input Breakout",
         "description": "Using a CD74HC4067 connected to an Arduino Nano Backpack. Displays value of potentiometers in console graph. (`npm install barcli`)",
         "breadboards": [
@@ -109,7 +109,7 @@
           {"file": "CD74HC4067-3-pot-barcli.png", "title": "Barcli output"}
         ],
         "externals": [
-          { "title": "I2C Backback Firmare", "href": "https://github.com/rwaldron/johnny-five/blob/master/eg/cd74hc4067.ino"}
+          { "title": "I2C Backback Firmare", "href": "https://github.com/rwaldron/johnny-five/blob/master/firmwares/cd74hc4067_i2c_backpack.ino"}
         ]
 
       }
@@ -609,7 +609,7 @@
           {"file": "keypad-i2c-backpack-2.jpg", "title": "Nano soldering assembly 2"}
         ],
         "externals": [
-          { "title": "I2C Backback Firmare", "href": "https://github.com/rwaldron/johnny-five/blob/master/eg/keypad_3x4_i2c_nano_backpack.ino"}
+          { "title": "I2C Backback Firmare", "href": "https://github.com/rwaldron/johnny-five/blob/master/firmwares/keypad_3x4_i2c_nano_backpack.ino"}
         ]
       }
     ]