Edit 'tools' projects (#1220)

* Edit 'tools' projects * Rename projects and fix linking
2018-09-12 21:12:19 -07:00
parent e6593c1476
commit eae6e5a6be
7 changed files with 38 additions and 15 deletions
--- a/docs/projects/light-level-meter.md
+++ b/docs/projects/light-level-meter.md
@ -0,0 +1,18 @@
+# Light Level Meter
+
+Use this program to graph the light level.
+Press ``A`` to scroll the value on the screen.
+
+```blocks
+let reading = 0
+basic.forever(() => {
+    reading = input.lightLevel()
+    led.plotBarGraph(
+        reading,
+        255
+    )
+    if (input.buttonIsPressed(Button.A)) {
+        basic.showNumber(reading)
+    }
+})
+```