adding wall follower

2019-09-04 21:42:08 -07:00
parent 83b9aecd7a
commit 9956bb06fb
6 changed files with 221 additions and 7 deletions
--- a/docs/tutorials.md
+++ b/docs/tutorials.md
@ -25,6 +25,11 @@ Step by step guides to coding your @boardname@.
  "description": "Use the color sensor to follow line or detect colors",
  "url":"/tutorials/color-sensor",
  "imageUrl":"/static/tutorials/what-color.png"
+}, {
+  "name": "Ultrasonic Sensor",
+  "description": "Use the ultrasonic sensor to detect obstacles",
+  "url":"/tutorials/ultrasonic-sensor",
+  "imageUrl":"/static/tutorials/object-near.png"
 }, {
  "name": "Infrared Sensor",
  "description": "Use the infrared sensor to detect objects",