adding code snipet

2017-09-21 15:05:05 -07:00 · 2017-09-21 15:05:05 -07:00 · b37b1108c5
--- a/modules/controller/microbit/relay/index.md
+++ b/modules/controller/microbit/relay/index.md
@ -26,4 +26,6 @@ The pins ``P0`` and ``P2`` are used to control a MOSFET that allow large current

 ![micro:bit with single MOSFET circuit]({{site.baseurl}}/assets/modules/controller/microbit/relay/half.jpg)

-## Code
+## Code
+
+<div style="position:relative;height:0;padding-bottom:70%;overflow:hidden;"><iframe style="position:absolute;top:0;left:0;width:100%;height:100%;" src="https://makecode.microbit.org/#pub:_UpAUCLMbibDa" frameborder="0" sandbox="allow-popups allow-forms allow-scripts allow-same-origin"></iframe></div>