diff --git a/circuit/circuit.odt b/circuit/circuit.odt
index 6d3f35415026734b4daed337da375606d60fb0b7..e9f8b198df08e179c06e287470cf1c1379f14301 100644
Binary files a/circuit/circuit.odt and b/circuit/circuit.odt differ
diff --git a/circuit/sensor_uv/bom/sensor_UVC_bom.ods b/circuit/sensor_uv/bom/sensor_UVC_bom.ods
index 759db6216a31848c23d761de028741dd58ce7bf2..68c1c85caa7d32edfccd472c601707bb53362d43 100644
Binary files a/circuit/sensor_uv/bom/sensor_UVC_bom.ods and b/circuit/sensor_uv/bom/sensor_UVC_bom.ods differ
diff --git a/circuit/sensor_uv/print_out/esquematico.pdf b/circuit/sensor_uv/print_out/esquematico.pdf
index 44f9adc373444032c7ddd0e570626d8cb307ccd3..fe15b418368759310de0bc4b934ecaf44d1cf167 100644
Binary files a/circuit/sensor_uv/print_out/esquematico.pdf and b/circuit/sensor_uv/print_out/esquematico.pdf differ
diff --git a/circuit/sensor_uv/print_out/pcb_fabricacion_mirror_transferencia.pdf b/circuit/sensor_uv/print_out/pcb_fabricacion_mirror_transferencia.pdf
index 1b6a15f8489659ff6d69518ec512abbc23983ec2..0abf852c00d27e68d4929e44e7fc6cabe6dfd757 100644
Binary files a/circuit/sensor_uv/print_out/pcb_fabricacion_mirror_transferencia.pdf and b/circuit/sensor_uv/print_out/pcb_fabricacion_mirror_transferencia.pdf differ
diff --git a/circuit/sensor_uv/print_out/pcb_referencia.pdf b/circuit/sensor_uv/print_out/pcb_referencia.pdf
index 4e9b6599fbb9c9c5b09b5b532e826527daa8eadc..926970a6c4e765bc2b88f0a6e7f2790b940d3882 100644
Binary files a/circuit/sensor_uv/print_out/pcb_referencia.pdf and b/circuit/sensor_uv/print_out/pcb_referencia.pdf differ
diff --git a/circuit/sensor_uv/sensor_UVC.kicad_pcb b/circuit/sensor_uv/sensor_UVC.kicad_pcb
index 1b27ea18093dc3be6c2997d5e9a22ba9cb637197..34dac430256527bf92114445e1daf9ef5e9fa8ed 100644
--- a/circuit/sensor_uv/sensor_UVC.kicad_pcb
+++ b/circuit/sensor_uv/sensor_UVC.kicad_pcb
@@ -34,7 +34,7 @@
   )
 
   (setup
-    (last_trace_width 0.5)
+    (last_trace_width 0.25)
     (user_trace_width 0.5)
     (user_trace_width 1)
     (trace_clearance 0.2)
@@ -575,16 +575,16 @@
   )
 
   (dimension 21.726282 (width 0.12) (layer F.SilkS)
-    (gr_text "21.726 mm" (at 76.522274 64.01668 88.32516201) (layer F.SilkS)
+    (gr_text "21.726 mm" (at 76.899234 64.027702 88.32516201) (layer F.SilkS)
       (effects (font (size 1 1) (thickness 0.15)))
     )
-    (feature1 (pts (xy 82.423 75.057) (xy 76.888061 74.89516)))
-    (feature2 (pts (xy 83.058 53.34) (xy 77.523061 53.17816)))
-    (crossbar (pts (xy 78.109231 53.195299) (xy 77.474231 74.912299)))
-    (arrow1a (pts (xy 77.474231 74.912299) (xy 76.920985 73.769137)))
-    (arrow1b (pts (xy 77.474231 74.912299) (xy 78.093326 73.803416)))
-    (arrow2a (pts (xy 78.109231 53.195299) (xy 77.490136 54.304182)))
-    (arrow2b (pts (xy 78.109231 53.195299) (xy 78.662477 54.338461)))
+    (feature1 (pts (xy 82.423 75.057) (xy 77.265021 74.906182)))
+    (feature2 (pts (xy 83.058 53.34) (xy 77.900021 53.189182)))
+    (crossbar (pts (xy 78.486191 53.206321) (xy 77.851191 74.923321)))
+    (arrow1a (pts (xy 77.851191 74.923321) (xy 77.297945 73.780159)))
+    (arrow1b (pts (xy 77.851191 74.923321) (xy 78.470286 73.814438)))
+    (arrow2a (pts (xy 78.486191 53.206321) (xy 77.867096 54.315204)))
+    (arrow2b (pts (xy 78.486191 53.206321) (xy 79.039437 54.349483)))
   )
   (dimension 65.532 (width 0.12) (layer F.SilkS)
     (gr_text "65.532 mm" (at 115.824 80.899) (layer F.SilkS)
@@ -634,7 +634,7 @@
     (arrow2a (pts (xy 90 49.53) (xy 91.126504 50.116421)))
     (arrow2b (pts (xy 90 49.53) (xy 91.126504 48.943579)))
   )
-  (gr_text "UVC-SENSOR\nV1.2 - 2020/06\nsebfer@fing.edu.uy" (at 137.033 57.404) (layer F.Cu)
+  (gr_text "UVC-SENSOR\nV1.3 - 2020/08\nsebfer@fing.edu.uy" (at 137.033 57.404) (layer F.Cu)
     (effects (font (size 1.5 1.5) (thickness 0.3)))
   )
   (gr_line (start 83.058 53.34) (end 83.058 75.057) (layer Edge.Cuts) (width 0.05) (tstamp 5EFAAA1B))
diff --git a/circuit/sensor_uv/sensor_UVC.pro b/circuit/sensor_uv/sensor_UVC.pro
index 00927b6ab3c0712992332ecd6da2fc6c1105fc10..3a970cc49f60b6ca3576050762aa79cda3ff5511 100644
--- a/circuit/sensor_uv/sensor_UVC.pro
+++ b/circuit/sensor_uv/sensor_UVC.pro
@@ -1,6 +1,6 @@
-update=2020 July 12, Sunday 12:19:20
+update=2020 August 17, Monday 20:34:19
 version=1
-last_client=kicad
+last_client=eeschema
 [general]
 version=1
 RootSch=
diff --git a/circuit/sensor_uv/sensor_UVC.sch b/circuit/sensor_uv/sensor_UVC.sch
index 5c48b7d081329b4365f1f3120db5d5e9ec728e35..d064749a563f8dae3cee1aa9457733dfdc6675f5 100644
--- a/circuit/sensor_uv/sensor_UVC.sch
+++ b/circuit/sensor_uv/sensor_UVC.sch
@@ -5,8 +5,8 @@ $Descr A4 11693 8268
 encoding utf-8
 Sheet 1 1
 Title "UVC sensor"
-Date "2020-07-12"
-Rev "1.2"
+Date "2020-08-17"
+Rev "1.3"
 Comp "Fac. de Ingeniería"
 Comment1 "Sebastián Fernández"
 Comment2 "sebfer@fing.edu.uy"
@@ -328,4 +328,6 @@ Wire Wire Line
 	6250 4510 6850 4510
 Wire Wire Line
 	6250 4510 6250 4740
+Text Notes 2380 2640 0    50   ~ 0
+Solo se utiliza R3 o R3’1. \nDifieren en el footprint, \npermitiendo elegir uno u otro.
 $EndSCHEMATC
diff --git a/circuit/uv_meter/bom/uv_meter_bom.ods b/circuit/uv_meter/bom/uv_meter_bom.ods
index d6c061158ab5e2ccb72bd6cf50488bcc2039c54c..4e3556fb5e9813f6e30d58ad081767ed76a44c6c 100644
Binary files a/circuit/uv_meter/bom/uv_meter_bom.ods and b/circuit/uv_meter/bom/uv_meter_bom.ods differ