simplified motor API

libs/ev3/ns.ts

@@ -5,12 +5,12 @@ namespace brick {
 }
 
 
-//% color="#8AC044" weight=95 icon="\uf185"
-namespace motors {
+//% color="#D42878" weight=95
+namespace sensors {
 }
 
-//% color="#D42878" weight=90
-namespace sensors {
+//% color="#8AC044" weight=90 icon="\uf185"
+namespace motors {
 }
 
 //% color="#DF5014" weight=80