Goes with the Master_Main_Alert

Dependencies:   mbed HCSR04

Revision:
0:fd80952fcd71
diff -r 000000000000 -r fd80952fcd71 HCSR04.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HCSR04.lib	Wed Dec 12 22:00:42 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/rabad1/code/HCSR04/#5461d44a187c