infrared sample circuit: increase current through led

sample-circuits/infrared.sch

@@ -40,7 +40,7 @@ L Device:R R?
 U 1 1 5FEA0953
 P 5800 1550
 F 0 "R?" H 5870 1596 50  0001 L CNN
-F 1 "75Ω" V 5685 1550 50  0000 C CNN
+F 1 "47Ω" V 5685 1550 50  0000 C CNN
 F 2 "" V 5730 1550 50  0001 C CNN
 F 3 "~" H 5800 1550 50  0001 C CNN
 	1    5800 1550
@@ -84,8 +84,8 @@ Wire Wire Line
 	5050 2750 5050 3950
 Wire Wire Line
 	5050 3950 6700 3950
-Text Notes 5200 1750 0    50   ~ 0
-1.25V when pin high
+Text Notes 5100 1750 0    50   ~ 0
+1.29V 67mA when pin high
 Wire Wire Line
 	5950 1550 6800 1550
 Wire Wire Line

transmit.grc

@@ -51,7 +51,7 @@ blocks:
     alias: ''
     amp: '1'
     comment: ''
-    freq: '5'
+    freq: '200'
     maxoutbuf: '0'
     minoutbuf: '0'
     offset: '0'
@@ -193,7 +193,7 @@ blocks:
     marker9: '-1'
     name: '""'
     nconnections: '1'
-    size: int(sample_rate_hz*2)
+    size: int(sample_rate_hz*1)
     srate: sample_rate_hz
     stemplot: 'False'
     style1: '1'