diff --git a/motor_ultrasonidos_variante1.xml b/motor_ultrasonidos_variante1.xml
new file mode 100644
index 0000000..051709e
--- /dev/null
+++ b/motor_ultrasonidos_variante1.xml
@@ -0,0 +1 @@
+<mxfile userAgent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36" version="8.0.1" editor="www.draw.io" type="github"><diagram>UzV2zq1wL0osyPDNT0nNUTV2VTV2LsrPL4GwciucU3NyVI0MMlNUjV1UjYwMgFjVyA2HrCFY1qAgsSg1rwSLBiADYTaQg2Y1AA==</diagram></mxfile>
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