e1-tracer: add a generic 0603 blue LED type w/ Vf=2.8V
designating LTST-C193TBKT-5A for now
diff --git a/hardware/eagle/e1-tracer.sch b/hardware/eagle/e1-tracer.sch
index 0f467a3..3ac9c89 100644
--- a/hardware/eagle/e1-tracer.sch
+++ b/hardware/eagle/e1-tracer.sch
@@ -9115,7 +9115,7 @@
<part name="CDONE" library="led" deviceset="LED" device="CHIPLED_0805" value="BLUE">
<attribute name="CLASS" value="UNKNOWN CLASS"/>
<attribute name="DESCRIPTION" value="NO DESCRIPTION"/>
-<attribute name="LINK" value="UNKNOWN LINK"/>
+<attribute name="LINK" value="https://www.digikey.de/product-detail/de/lite-on-inc/LTST-C193TBKT-5A/160-1827-1-ND"/>
<attribute name="MANUFACTURER" value="UNKNOWN MANUFACTURER"/>
<attribute name="MANUFACTURERPARTNUMBER" value="UNKNOWN MANUFACTURER PART NUMBER"/>
<attribute name="POPULATED" value="TRUE"/>
@@ -10224,7 +10224,7 @@
</bus>
</busses>
<nets>
-<net name="GND" class="0">
+<net name="GND" class="1">
<segment>
<pinref part="GND4" gate="1" pin="GND"/>
<pinref part="U1" gate="G$1" pin="GND"/>
@@ -11974,7 +11974,7 @@
</bus>
</busses>
<nets>
-<net name="GND" class="0">
+<net name="GND" class="1">
<segment>
<wire x1="104.14" y1="215.9" x2="104.14" y2="213.36" width="0.1524" layer="91"/>
<pinref part="U4" gate="G$4" pin="JA1"/>