Merge branch 'master' into data-logging-doc

docs/courses.md

@@ -1,10 +1,9 @@
 # Courses
 
-A collection of courses built for the @boardname@.
+A collection of courses and tutorials built for the @boardname@.
 
 ## Courses
 
-
 ```codecard
 [{
   "name": "Intro to CS",
@@ -17,15 +16,20 @@ A collection of courses built for the @boardname@.
   "url":"https://microbit.org/en/2017-03-07-javascript-block-resources/",
   "imageUrl": "https://microbit.org/assets/posts/2017-03-07-rock%20paper%20scissors.png"
 }, {
-  "name": "Kitronik Inventory Kit",
-  "description": "11 experiments based on the Kitronik Inventor Kit",
-  "url": "https://www.kitronik.co.uk/blog/inventors-kit-experiment-1-help",
-  "imageUrl": "https://www.kitronik.co.uk/wp/wp-content/uploads/2016/10/inventors-kit-experiment-1-further-help-870.jpg"
-},{
   "name": "SparkFun Videos",
   "description": "YouTube video tutorials produced by the SparkFun team!",
   "url": "https://youtu.be/kaNtg1HGXbY?list=PLBcrWxTa5CS0mWJrytvii8aG5KUqMXvSk",
   "imageUrl": "https://i.ytimg.com/vi/kaNtg1HGXbY/hqdefault.jpg"
+}, {
+  "name": "Kitronik University",
+  "description": "Kits, projects and tutorials",
+  "url": "https://www.kitronik.co.uk/blog/bbc-microbit-kitronik-university/",
+  "imageUrl": "https://www.kitronik.co.uk/wp/wp-content/uploads/2015/03/2150_KIT01_banner-kitronikuniversity_002_v1.png"
+}, {
+  "name": "Kitronik Inventory Kit",
+  "description": "11 experiments based on the Kitronik Inventor Kit",
+  "url": "https://www.kitronik.co.uk/blog/inventors-kit-experiment-1-help",
+  "imageUrl": "https://www.kitronik.co.uk/wp/wp-content/uploads/2016/10/inventors-kit-experiment-1-further-help-870.jpg"
 },
  {
   "name": "micro:bit of Things",
@@ -37,6 +41,4 @@ A collection of courses built for the @boardname@.
 
 ## See Also
 
-[Intro to CS](/courses/csintro),
-[Start Coding](http://microbit.org/en/2017-03-07-javascript-block-resources/),
-[micro:bit of Things](https://sites.google.com/view/microbitofthings)
+[Intro to CS](/courses/csintro)

docs/courses/csintro.md

@@ -13,13 +13,12 @@ This course takes approximately 14 weeks to complete, spending about 1 week on e
 
 The entire course is also available as a download. Choose any of these formats:
 
-* [**HTML** - The entire course in a single HTML page that you can print to PDF or paper.](/--docs#book:/courses/csintro/SUMMARY)
-
-[![](/static/courses/csintro/icons/microsoft-onenote-24x24.png) **OneNote** - Intro to CS with MakeCode for micro:bit](https://1drv.ms/o/s!AqsgsTyHBmRBgQvFaUaeANNHbxpC)
-
-[![](/static/courses/csintro/icons/adobe-pdf-file-icon-24x24.png) **PDF** - Intro to CS with MakeCode for micro:bit](https://1drv.ms/b/s!AqsgsTyHBmRBgQ1Fjzm5y5wKG75M)
-
-[![](/static/courses/csintro/icons/apple-itunes-ibook-24x24.png) **iBooks** - Making with micro:bit](https://itunes.apple.com/us/book/making-with-micro-bit/id1255260221?mt=11)
+|||
+|-|-|
+| [![](/static/courses/csintro/icons/html-24x24.png)](/--docs#book:/courses/csintro/SUMMARY) | [- **HTML** - The entire course in a single HTML page that you can print to PDF or paper](/--docs#book:/courses/csintro/SUMMARY) |
+| [![](/static/courses/csintro/icons/microsoft-onenote-24x24.png)](https://1drv.ms/o/s!AqsgsTyHBmRBgQvFaUaeANNHbxpC) | [- **OneNote** - Intro to CS with MakeCode for micro:bit](https://1drv.ms/o/s!AqsgsTyHBmRBgQvFaUaeANNHbxpC) |
+| [![](/static/courses/csintro/icons/adobe-pdf-file-icon-24x24.png)](https://1drv.ms/b/s!AqsgsTyHBmRBgQ1Fjzm5y5wKG75M) | [- **PDF** - Intro to CS with MakeCode for micro:bit](https://1drv.ms/b/s!AqsgsTyHBmRBgQ1Fjzm5y5wKG75M) |
+| [![](/static/courses/csintro/icons/apple-itunes-ibook-24x24.png)](https://itunes.apple.com/us/book/making-with-micro-bit/id1255260221?mt=11) | [- **iBooks** - Making with micro:bit](https://itunes.apple.com/us/book/making-with-micro-bit/id1255260221?mt=11) |
 ### ~
 
 ### Lesson structure

docs/courses/csintro/algorithms/overview.md

@@ -1,4 +1,4 @@
-`# Introduction
+# Introduction
 
 What is a micro:bit?
 The micro:bit was created in 2015 in the UK by the BBC to teach computer science to students. The BBC gave away a micro:bit to every Year 7 student in the UK. You can think of a micro:bit as a mini computer.

docs/courses/csintro/references.md

@@ -30,7 +30,7 @@ by **Colleen Graves**
 
 Inspiring Makers to Experiment, Create, and Learn
 
-![Makerspace Projects Book Cover](/static/courses/csintro/references/makerspace-projects.jpg)
+[![Makerspace Projects Book Cover](/static/courses/csintro/references/makerspace-projects.jpg)](https://colleengraves.org/bigmakerbook/)
 
 ## Code and Computational Thinking
 

docs/projects.md

@@ -30,8 +30,7 @@ Fun games to build with your @boardname@.
 }, {
   "name": "Rock Paper Scissors",
   "url":"/projects/rock-paper-scissors",
-  "imageUrl":"/static/mb/projects/a4-motion.png",
-  "cardType": "tutorial"
+  "imageUrl":"/static/mb/projects/a4-motion.png"
 }, {
   "name": "Magic Button Trick",
   "url":"/projects/magic-button-trick",

docs/projects/coin-flipper.md

@@ -1,13 +1,5 @@
 # Coin Flipper
 
-## ~avatar avatar
-
-Are you trying to choose whether to play soccer or go to the movies
-instead, or which toppings to have on your pizza?  Build a coin
-flipping machine with the @boardname@ to choose for you!
-
-## ~
-
 ## Step 1
 
 Place a ``||input:on button pressed||`` block to run code 

docs/projects/soil-moisture/make.md

@@ -2,7 +2,7 @@
 
 https://youtu.be/S8NppVT_paw
 
-* Connect a nail to the ``GND`` pin with a croc clip and insert it in the soil
+* Connect a nail to the ``3V`` pin with a croc clip and insert it in the soil
 * Connect the other nail to the ``P0`` pin with a croc clip and insert it in the soil 
 
 That's it!
@@ -11,4 +11,4 @@ That's it!
 
 Code
 
-## ~
+## ~

docs/reference/input.md

@@ -21,6 +21,7 @@ input.lightLevel();
 input.rotation(Rotation.Pitch);
 input.magneticForce(Dimension.X);
 input.runningTime();
+input.runningTimeMicros();
 input.setAccelerometerRange(AcceleratorRange.OneG);
 ```
 

docs/reference/input/calibrate-compass.md

@@ -8,7 +8,7 @@ input.calibrateCompass();
 
 ## Calibration
 
-The calibration will ask you to draw a circle by tilting the
+The calibration will ask you to draw a circle or fill the LED screen by tilting the
 @boardname@.
 
 If you are calibrating or using the compass near metal, it might

docs/reference/input/running-time-micros.md

@@ -0,0 +1,17 @@
+# Running Time Micros
+
+Find how long it has been since the program started in micro-seconds.
+
+```sig
+input.runningTimeMicros();
+```
+
+## Returns
+
+* the [Number](/types/number) of microseconds since the program started.
+(One second is 1000000 microseconds.)
+
+## See also
+
+[show number](/reference/basic/show-number), [pause](/reference/basic/pause)
+

docs/reference/input/running-time.md

@@ -1,6 +1,6 @@
 # Running Time
 
-Find how long it has been since the program started.
+Find how long it has been since the program started in milli-seconds.
 
 ```sig
 input.runningTime();