diff --git a/library/opto.dcm b/library/opto.dcm
index 10e64f94..3f5ac156 100644
--- a/library/opto.dcm
+++ b/library/opto.dcm
@@ -255,6 +255,24 @@ K opto IR LED
 F ~
 $ENDCMP
 #
+$CMP IS471F
+D Photo Modules for PCM Remote Control Systems
+K opto IR receiver
+F http://www.micropik.com/PDF/tsop17xx.pdf
+$ENDCMP
+#
+$CMP IS485
+D Bult-in Amplifier Type OPIC Light Detector
+K opto receiver amplifier light detector OPIC
+F https://media.digikey.com/pdf/Data%20Sheets/Sharp%20PDFs/is485,486_e.pdf
+$ENDCMP
+#
+$CMP IS486
+D Bult-in Amplifier Type OPIC Light Detector
+K opto receiver amplifier light detector OPIC
+F https://media.digikey.com/pdf/Data%20Sheets/Sharp%20PDFs/is485,486_e.pdf
+$ENDCMP
+#
 $CMP KPS-5130
 D RGB Color Sensor
 K opto photodiode RGB color sensor
diff --git a/library/opto.lib b/library/opto.lib
index 708441d8..8fcb1240 100644
--- a/library/opto.lib
+++ b/library/opto.lib
@@ -749,25 +749,161 @@ X A 2 100 0 100 L 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
+# IS471F
+#
+DEF IS471F U 0 40 Y Y 1 F N
+F0 "U" -475 300 50 H V L CNN
+F1 "IS471F" 300 300 50 H V R CNN
+F2 "Opto-Devices:OPIC_Sharp_IS471F" -100 -400 50 H I C CNN
+F3 "" 650 300 50 H V C CNN
+DRAW
+A -430 -7 77 1260 -1255 0 0 10 f -475 55 -475 -70
+T 900 -195 55 60 0 0 0 DEMOD Normal 0 C C
+T 0 -195 -220 60 0 0 0 OSC Normal 0 C C
+S -310 -165 -65 -280 0 0 0 N
+S -50 -320 -20 -330 0 0 0 F
+P 2 0 0 0 -35 -300 -35 -320 N
+P 2 0 0 0 5 200 -65 200 N
+P 2 0 0 0 105 -300 -35 -300 N
+P 3 0 0 0 -20 -125 5 -150 5 -300 N
+P 3 0 0 0 60 -230 85 -255 85 -300 N
+S -310 220 -65 -150 0 1 0 N
+S 30 50 -20 175 0 1 0 N
+S 300 250 -475 -350 0 1 10 f
+P 2 0 1 0 -415 15 -450 50 N
+P 2 0 1 0 -415 15 -435 15 N
+P 2 0 1 0 -415 15 -415 35 N
+P 2 0 1 0 -410 -25 -445 10 N
+P 2 0 1 0 -410 -25 -430 -25 N
+P 2 0 1 0 -410 -25 -410 -5 N
+P 2 0 1 0 -400 -40 -335 -40 N
+P 2 0 1 0 -20 -115 -65 -115 N
+P 2 0 1 0 -20 -75 -20 -150 N
+P 2 0 1 0 -15 -140 -10 -140 N
+P 2 0 1 0 -5 -140 -10 -140 N
+P 2 0 1 0 -5 -140 -5 -130 N
+P 2 0 1 0 5 0 5 50 N
+P 2 0 1 0 60 -220 -65 -220 N
+P 2 0 1 0 60 -180 60 -255 N
+P 2 0 1 0 65 -245 70 -245 N
+P 2 0 1 0 75 -245 70 -245 N
+P 2 0 1 0 75 -245 75 -235 N
+P 3 0 1 0 5 175 5 200 165 200 N
+P 4 0 1 0 -400 25 -335 25 -370 -40 -400 25 F
+P 4 0 1 0 -310 55 -370 55 -370 -70 -310 -70 N
+P 4 0 1 0 -20 -100 5 -75 5 0 110 0 N
+P 4 0 1 0 60 -205 85 -180 85 -105 110 -105 N
+X Vs 1 400 200 100 L 50 50 1 1 W
+X OUT 2 400 0 100 L 50 50 1 1 O
+X GND 3 400 -300 100 L 50 50 1 1 W
+X GLo 4 400 -100 100 L 50 50 1 1 C
+ENDDRAW
+ENDDEF
+#
+# IS485
+#
+DEF IS485 U 0 40 Y Y 1 F N
+F0 "U" -400 300 50 H V L CNN
+F1 "IS485" 300 300 50 H V R CNN
+F2 "Opto-Devices:OPIC_Sharp_IS485" 0 -300 50 H I C CNN
+F3 "" 650 300 50 H V C CNN
+$FPLIST
+ OPIC*Sharp*IS485
+$ENDFPLIST
+DRAW
+A -360 -7 77 1260 -1255 0 0 10 f -405 55 -405 -70
+P 2 0 0 0 75 -200 5 -200 N
+P 2 0 0 0 75 200 5 200 N
+A -50 -7 37 -899 899 0 1 0 N -50 -45 -50 30
+S 100 50 50 175 0 1 0 N
+S 300 250 -400 -250 0 1 10 f
+P 2 0 1 0 -345 15 -380 50 N
+P 2 0 1 0 -345 15 -365 15 N
+P 2 0 1 0 -345 15 -345 35 N
+P 2 0 1 0 -340 -25 -375 10 N
+P 2 0 1 0 -340 -25 -360 -25 N
+P 2 0 1 0 -340 -25 -340 -5 N
+P 2 0 1 0 -330 -40 -265 -40 N
+P 2 0 1 0 -135 -5 -115 -5 N
+P 2 0 1 0 50 -75 50 -150 N
+P 2 0 1 0 55 -140 60 -140 N
+P 2 0 1 0 65 -140 60 -140 N
+P 2 0 1 0 65 -140 65 -130 N
+P 2 0 1 0 75 0 75 50 N
+P 3 0 1 0 -105 10 -55 10 -50 -25 N
+P 3 0 1 0 -30 -25 -80 -25 -85 10 N
+P 3 0 1 0 75 175 75 200 100 200 N
+P 4 0 1 0 -330 25 -265 25 -300 -40 -330 25 F
+P 4 0 1 0 -220 -55 -300 -55 -300 40 -220 40 N
+P 4 0 1 0 -135 -5 -220 55 -220 -70 -135 -5 N
+P 4 0 1 0 -50 30 -115 30 -115 -45 -50 -45 N
+P 4 0 1 0 50 -125 75 -150 75 -200 100 -200 N
+P 4 0 1 0 50 -110 25 -110 25 -5 -10 -5 N
+P 4 0 1 0 50 -100 75 -75 75 0 100 0 N
+X GND 1 400 -200 100 L 50 50 1 1 W
+X OUT 2 400 0 100 L 50 50 1 1 O
+X Vs 3 400 200 100 L 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# IS486
+#
+DEF IS486 U 0 40 Y Y 1 F N
+F0 "U" -400 300 50 H V L CNN
+F1 "IS486" 300 300 50 H V R CNN
+F2 "Opto-Devices:OPIC_Sharp_IS485" 0 -300 50 H I C CNN
+F3 "" 650 300 50 H V C CNN
+$FPLIST
+ OPIC*Sharp*IS485
+$ENDFPLIST
+DRAW
+A -360 -7 77 1260 -1255 0 0 10 f -405 55 -405 -70
+P 2 0 0 0 75 -200 5 -200 N
+P 2 0 0 0 75 200 5 200 N
+A -50 -7 37 -899 899 0 1 0 N -50 -45 -50 30
+S 100 50 50 175 0 1 0 N
+S 300 250 -400 -250 0 1 10 f
+P 2 0 1 0 -345 15 -380 50 N
+P 2 0 1 0 -345 15 -365 15 N
+P 2 0 1 0 -345 15 -345 35 N
+P 2 0 1 0 -340 -25 -375 10 N
+P 2 0 1 0 -340 -25 -360 -25 N
+P 2 0 1 0 -340 -25 -340 -5 N
+P 2 0 1 0 -330 -40 -265 -40 N
+P 2 0 1 0 -135 -5 -115 -5 N
+P 2 0 1 0 50 -75 50 -150 N
+P 2 0 1 0 55 -140 60 -140 N
+P 2 0 1 0 65 -140 60 -140 N
+P 2 0 1 0 65 -140 65 -130 N
+P 2 0 1 0 75 0 75 50 N
+P 3 0 1 0 -105 -25 -55 -25 -50 10 N
+P 3 0 1 0 -30 10 -80 10 -85 -25 N
+P 3 0 1 0 75 175 75 200 100 200 N
+P 4 0 1 0 -330 25 -265 25 -300 -40 -330 25 F
+P 4 0 1 0 -220 -55 -300 -55 -300 40 -220 40 N
+P 4 0 1 0 -135 -5 -220 55 -220 -70 -135 -5 N
+P 4 0 1 0 -50 30 -115 30 -115 -45 -50 -45 N
+P 4 0 1 0 50 -125 75 -150 75 -200 100 -200 N
+P 4 0 1 0 50 -110 25 -110 25 -5 -10 -5 N
+P 4 0 1 0 50 -100 75 -75 75 0 100 0 N
+X GND 1 400 -200 100 L 50 50 1 1 W
+X OUT 2 400 0 100 L 50 50 1 1 O
+X Vs 3 400 200 100 L 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
 # KPS-5130
 #
 DEF KPS-5130 PD 0 40 Y N 1 F N
-F0 "PD" 0 375 50 H V C CNN
-F1 "KPS-5130" 0 -375 50 H V C CNN
+F0 "PD" 0 400 50 H V C CNN
+F1 "KPS-5130" 0 -350 50 H V C CNN
 F2 "Diodes_SMD:KPS-5130" 0 -500 50 H I C CNN
 F3 "" 50 0 50 H V C CNN
 DRAW
 T 0 -65 -250 60 0 0 0 B Normal 0 C C
 T 0 -65 -50 60 0 0 0 G Normal 0 C C
 T 0 -65 150 60 0 0 0 R Normal 0 C C
-A -75 -250 75 -900 1800 0 1 0 N -75 -325 -150 -250
-A -75 225 75 1800 900 0 1 0 N -150 225 -75 300
-A 100 -250 75 0 -900 0 1 0 N 175 -250 100 -325
-A 100 225 75 900 0 0 1 0 N 100 300 175 225
 C -100 0 10 0 1 0 F
-P 2 0 1 0 -150 225 -150 -250 N
-P 2 0 1 0 -75 -325 100 -325 N
-P 2 0 1 0 -75 300 100 300 N
 P 2 0 1 0 -30 270 -10 270 N
 P 2 0 1 6 -25 -150 -25 -250 N
 P 2 0 1 6 -25 50 -25 -50 N
@@ -777,7 +913,6 @@ P 2 0 1 0 -5 70 15 70 N
 P 2 0 1 0 75 -200 100 -200 N
 P 2 0 1 0 75 0 100 0 N
 P 2 0 1 0 75 200 100 200 N
-P 2 0 1 0 175 -250 175 225 N
 P 3 0 1 0 30 330 -30 270 -30 290 N
 P 3 0 1 0 55 -70 -5 -130 -5 -110 N
 P 3 0 1 0 55 130 -5 70 -5 90 N
@@ -789,6 +924,7 @@ P 4 0 1 0 0 200 -100 200 -100 0 0 0 N
 P 5 0 1 0 80 330 20 270 20 290 20 270 40 270 N
 P 5 0 1 0 105 -70 45 -130 45 -110 45 -130 65 -130 N
 P 5 0 1 0 105 130 45 70 45 90 45 70 65 70 N
+S -150 350 150 -300 1 1 10 f
 X AR 1 300 200 200 L 50 50 1 1 P
 X AG 2 300 0 200 L 50 50 1 1 P
 X AB 3 300 -200 200 L 50 50 1 1 P
@@ -3586,13 +3722,13 @@ F2 "Opto-Devices:IRReceiver_Vishay_MOLD-3pin" -50 -375 50 H I C CNN
 F3 "" 650 300 50 H V C CNN
 ALIAS TSDP343xx TSOP341xx TSOP343xx TSOP345xx TSOP41xx TSOP43xx TSOP45xx
 DRAW
-A -360 -7 77 1260 -1255 0 0 0 f -405 55 -405 -70
+A -360 -7 77 1260 -1255 0 0 10 f -405 55 -405 -70
 T 900 -125 10 60 0 0 0 DEMOD Normal 0 C C
 P 2 0 0 0 75 -200 5 -200 N
 P 2 0 0 0 75 200 5 200 N
 S -240 220 5 -220 0 1 0 N
 S 100 50 50 175 0 1 0 N
-S 300 250 -400 -250 0 1 0 f
+S 300 250 -400 -250 0 1 10 f
 P 2 0 1 0 -345 15 -380 50 N
 P 2 0 1 0 -345 15 -365 15 N
 P 2 0 1 0 -345 15 -345 35 N
@@ -3633,7 +3769,7 @@ P 3 0 0 0 -300 -160 -300 -50 -205 -50 N
 P 3 0 0 0 -300 80 -300 -20 -205 -20 N
 P 4 0 0 0 -220 -35 -165 -90 -5 -90 -5 -35 N
 P 4 0 0 0 -220 -35 -165 20 -5 20 -5 -35 N
-S 300 250 -400 -325 0 1 0 f
+S 300 250 -400 -325 0 1 10 f
 P 2 0 1 0 -345 -130 -380 -165 N
 P 2 0 1 0 -345 -130 -365 -130 N
 P 2 0 1 0 -345 -130 -345 -150 N
@@ -3673,7 +3809,7 @@ P 3 0 0 0 -300 -160 -300 -50 -205 -50 N
 P 3 0 0 0 -300 80 -300 -20 -205 -20 N
 P 4 0 0 0 -220 -35 -165 -90 -5 -90 -5 -35 N
 P 4 0 0 0 -220 -35 -165 20 -5 20 -5 -35 N
-S 300 250 -400 -325 0 1 0 f
+S 300 250 -400 -325 0 1 10 f
 P 2 0 1 0 -345 -130 -380 -165 N
 P 2 0 1 0 -345 -130 -365 -130 N
 P 2 0 1 0 -345 -130 -345 -150 N
@@ -3706,13 +3842,13 @@ F2 "Opto-Devices:IRReceiver_Vishay_MINICAST-3pin" -50 -375 50 H I C CNN
 F3 "" 650 300 50 H V C CNN
 ALIAS TSMP58000
 DRAW
-A -360 -7 77 1260 -1255 0 0 0 f -405 55 -405 -70
+A -360 -7 77 1260 -1255 0 0 10 f -405 55 -405 -70
 T 900 -115 0 60 0 0 0 CONDITION Normal 0 C C
 P 2 0 0 0 75 -200 5 -200 N
 P 2 0 0 0 75 200 5 200 N
 S -240 235 5 -235 0 1 0 N
 S 100 50 50 175 0 1 0 N
-S 300 250 -400 -250 0 1 0 f
+S 300 250 -400 -250 0 1 10 f
 P 2 0 1 0 -345 15 -380 50 N
 P 2 0 1 0 -345 15 -365 15 N
 P 2 0 1 0 -345 15 -345 35 N
@@ -3746,13 +3882,13 @@ F2 "Opto-Devices:IRReceiver_Vishay_CAST-3pin" -50 -375 50 H I C CNN
 F3 "" 650 300 50 H V C CNN
 ALIAS TSOP312xx TSOP314xx
 DRAW
-A -360 -7 77 1260 -1255 0 0 0 f -405 55 -405 -70
+A -360 -7 77 1260 -1255 0 0 10 f -405 55 -405 -70
 T 900 -125 10 60 0 0 0 DEMOD Normal 0 C C
 P 2 0 0 0 75 -200 5 -200 N
 P 2 0 0 0 75 200 5 200 N
 S -240 220 5 -220 0 1 0 N
 S 100 50 50 175 0 1 0 N
-S 300 250 -400 -250 0 1 0 f
+S 300 250 -400 -250 0 1 10 f
 P 2 0 1 0 -345 15 -380 50 N
 P 2 0 1 0 -345 15 -365 15 N
 P 2 0 1 0 -345 15 -345 35 N
@@ -3786,13 +3922,13 @@ F2 "Opto-Devices:IRReceiver_Vishay_MOLD-3pin" -50 -375 50 H I C CNN
 F3 "" 650 300 50 H V C CNN
 ALIAS TSOP321xx TSOP323xx TSOP325xx TSOP21xx TSOP23xx TSOP25xx
 DRAW
-A -360 -7 77 1260 -1255 0 0 0 f -405 55 -405 -70
+A -360 -7 77 1260 -1255 0 0 10 f -405 55 -405 -70
 T 900 -125 10 60 0 0 0 DEMOD Normal 0 C C
 P 2 0 0 0 75 -200 5 -200 N
 P 2 0 0 0 75 200 5 200 N
 S -240 220 5 -220 0 1 0 N
 S 100 50 50 175 0 1 0 N
-S 300 250 -400 -250 0 1 0 f
+S 300 250 -400 -250 0 1 10 f
 P 2 0 1 0 -345 15 -380 50 N
 P 2 0 1 0 -345 15 -365 15 N
 P 2 0 1 0 -345 15 -345 35 N
@@ -3826,13 +3962,13 @@ F2 "Opto-Devices:IRReceiver_Vishay_MINIMOLD-3pin" -50 -375 50 H I C CNN
 F3 "" 650 300 50 H V C CNN
 ALIAS TSOP333xx TSOP335xx TSOP531xx TSOP533xx TSOP535xx
 DRAW
-A -360 -7 77 1260 -1255 0 0 0 f -405 55 -405 -70
+A -360 -7 77 1260 -1255 0 0 10 f -405 55 -405 -70
 T 900 -125 10 60 0 0 0 DEMOD Normal 0 C C
 P 2 0 0 0 75 -200 5 -200 N
 P 2 0 0 0 75 200 5 200 N
 S -240 220 5 -220 0 1 0 N
 S 100 50 50 175 0 1 0 N
-S 300 250 -400 -250 0 1 0 f
+S 300 250 -400 -250 0 1 10 f
 P 2 0 1 0 -345 15 -380 50 N
 P 2 0 1 0 -345 15 -365 15 N
 P 2 0 1 0 -345 15 -345 35 N
@@ -3865,13 +4001,13 @@ F1 "TSOP34S40F" -400 -300 50 H V L CNN
 F2 "Opto-Devices:IRReceiver_Vishay_MOLD-3pin" -50 -375 50 H I C CNN
 F3 "" 650 300 50 H V C CNN
 DRAW
-A -360 -7 77 1260 -1255 0 0 0 f -405 55 -405 -70
+A -360 -7 77 1260 -1255 0 0 10 f -405 55 -405 -70
 T 900 -125 10 60 0 0 0 DEMOD Normal 0 C C
 P 2 0 0 0 75 -200 5 -200 N
 P 2 0 0 0 75 200 5 200 N
 S -240 220 5 -220 0 1 0 N
 S 100 50 50 175 0 1 0 N
-S 300 250 -400 -250 0 1 0 f
+S 300 250 -400 -250 0 1 10 f
 P 2 0 1 0 -345 15 -380 50 N
 P 2 0 1 0 -345 15 -365 15 N
 P 2 0 1 0 -345 15 -345 35 N
@@ -3905,13 +4041,13 @@ F2 "Opto-Devices:IRReceiver_Vishay_MINICAST-3pin" -50 -375 50 H I C CNN
 F3 "" 650 300 50 H V C CNN
 ALIAS TSOP583xx TSOP585xx TSOP382xx TSOP384xx TSOP582xx TSOP584xx TSOP38G36 TSSP58038 TSSP58038SS1XB TSSP58P38
 DRAW
-A -360 -7 77 1260 -1255 0 0 0 f -405 55 -405 -70
+A -360 -7 77 1260 -1255 0 0 10 f -405 55 -405 -70
 T 900 -125 10 60 0 0 0 DEMOD Normal 0 C C
 P 2 0 0 0 75 -200 5 -200 N
 P 2 0 0 0 75 200 5 200 N
 S -240 220 5 -220 0 1 0 N
 S 100 50 50 175 0 1 0 N
-S 300 250 -400 -250 0 1 0 f
+S 300 250 -400 -250 0 1 10 f
 P 2 0 1 0 -345 15 -380 50 N
 P 2 0 1 0 -345 15 -365 15 N
 P 2 0 1 0 -345 15 -345 35 N