diff --git a/firmware/Makefile b/firmware/Makefile
index 3010f0c..e47cfcd 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -1,6 +1,6 @@
 PROJECT=pentabug
 
-APPS = buggy mariotheme geiger ducklings blinker
+APPS = buggy jumpy mariotheme geiger ducklings wuerfel blinker
 
 OPTIMIZATION = -Os
 MCU = atmega88pa
diff --git a/firmware/apps/blinker.c b/firmware/apps/blinker.c
index f2b9012..2929ea1 100644
--- a/firmware/apps/blinker.c
+++ b/firmware/apps/blinker.c
@@ -2,6 +2,7 @@
 
 #include <pentabug/app.h>
 #include <pentabug/hal.h>
+#include <pentabug/matrix.h>
 
 #ifdef MATRIX
 uint8_t inv = 0;
diff --git a/firmware/apps/jumpy.c b/firmware/apps/jumpy.c
new file mode 100644
index 0000000..2b14084
--- /dev/null
+++ b/firmware/apps/jumpy.c
@@ -0,0 +1,61 @@
+#include <pentabug/app.h>
+#include <pentabug/hal.h>
+#include <pentabug/pentatonic.h>
+#include <pentabug/listen.h>
+#include <pentabug/helper.h>
+#include <pentabug/music.h>
+
+#define SENSITIVITY_FACT		4
+
+static uint16_t max_sound;
+static uint8_t first;
+
+static void init(void) {
+	pentatonic_direction(ALL_OUT);
+	listen_init();
+
+	max_sound = 5;
+	first = 0;
+}
+
+static void run(void) {
+	uint16_t sound = listen_measure();
+
+	pentatonic_all_led_set(max_sound >> 5);
+
+	if(!first && sound > max_sound / SENSITIVITY_FACT) {
+		int8_t intensity = SENSITIVITY_FACT + 1 - max_sound / sound;
+
+		intensity = MIN(intensity, SENSITIVITY_FACT + 1);
+
+		motor_on();
+
+		set_note(NOTE_C, (rand() & 3) + 3);
+
+		for(size_t i = 0; i < intensity; ++i) {
+			led_set(RIGHT, rand() & 1);
+			led_set(LEFT, rand() & 1);
+
+			wait_ms(100);
+		}
+
+		// turn everything off
+
+		stop_note();
+
+		motor_off();
+
+		led_off(RIGHT);
+		led_off(LEFT);
+
+		wait_ms(100);
+	} else {
+		first = 0;
+	}
+
+	if(sound > max_sound) {
+		max_sound = sound;
+	}
+}
+
+REGISTER(run, init, NULL);
diff --git a/firmware/apps/wuerfel.c b/firmware/apps/wuerfel.c
new file mode 100644
index 0000000..399c4a0
--- /dev/null
+++ b/firmware/apps/wuerfel.c
@@ -0,0 +1,100 @@
+#include <stdlib.h>
+
+#include <pentabug/music.h>
+#include <pentabug/app.h>
+#include <pentabug/hal.h>
+#include <pentabug/matrix.h>
+
+static uint8_t randm = 0;
+
+static void init(void) {
+    matrix_start();
+}
+static void wuerfel(void) {
+
+    void w_eins(void){
+        matrix_set(1,1,1);
+    }
+    void w_zwei(void){
+        matrix_set(0,0,1);
+        matrix_set(2,2,2);
+    }
+    void w_drei(void){
+        matrix_set(0,0,1);
+        matrix_set(2,2,1);
+        matrix_set(1,1,1);
+    }
+    void w_vier(void){
+        matrix_set(0,0,1);
+        matrix_set(0,2,1);
+        matrix_set(2,2,1);
+        matrix_set(2,0,1);
+    }
+    void w_funf(void){
+        matrix_set(1,1,1);
+        matrix_set(0,0,1);
+        matrix_set(0,2,1);
+        matrix_set(2,2,1);
+        matrix_set(2,0,1);
+    }
+    void w_sechs(void){
+        matrix_set(1,0,1);
+        matrix_set(0,0,1);
+        matrix_set(0,2,1);
+        matrix_set(2,2,1);
+        matrix_set(2,0,1);
+        matrix_set(1,2,1);
+    }
+    void clear(void){
+        for(uint8_t x = 0; x < 3; ++x){
+            for(uint8_t y = 0; y < 3; ++y){
+                matrix_set(x,y,0);
+            }
+        }
+    }
+    
+    if(button_clicked(RIGHT)) {
+        for(uint8_t c = 110; c < 140; c = 10 + c){
+            clear();            
+            w_eins();
+            wait_ms(c);
+            clear();
+            w_zwei();
+            wait_ms(c);
+            clear();
+            w_drei();
+            wait_ms(c);
+            clear();
+            w_vier();
+            wait_ms(c);
+            clear();
+            w_funf();
+            wait_ms(c);
+            clear();
+            w_sechs();
+            wait_ms(c);
+        }
+        randm = rand()%6;
+        clear();
+    }
+    if(randm==0){
+        w_eins();
+    }
+    else if(randm==1){
+        w_zwei();
+    }
+    else if(randm==2){
+        w_drei();
+    }
+    else if(randm==3){
+        w_vier();
+    }
+    else if(randm==4){
+        w_funf();
+    }
+    else if(randm==5){
+        w_sechs();
+    }
+}
+
+REGISTER(wuerfel, init, NULL);
diff --git a/firmware/include/pentabug/listen.h b/firmware/include/pentabug/listen.h
new file mode 100644
index 0000000..f75b572
--- /dev/null
+++ b/firmware/include/pentabug/listen.h
@@ -0,0 +1,12 @@
+#ifndef LISTEN_H
+#define LISTEN_H 
+
+#include <stdint.h>
+
+void listen_init(void);
+
+void listen_stop(void);
+
+uint16_t listen_measure(void);
+
+#endif /* LISTEN_H */
diff --git a/firmware/lib/listen.c b/firmware/lib/listen.c
new file mode 100644
index 0000000..8fb3254
--- /dev/null
+++ b/firmware/lib/listen.c
@@ -0,0 +1,66 @@
+#include <pentabug/listen.h>
+
+#include <avr/io.h>
+
+#include <pentabug/hal.h>
+#include <pentabug/lifecycle.h>
+
+void listen_init(void) {
+	ADCSRA |= (1 << ADEN);
+}
+
+void listen_stop(void) {
+	ADCSRA &= ~(1 << ADEN);
+}
+
+uint16_t listen_measure(void) {
+	// save previous state
+
+	uint8_t prev_state = PINC & (1 << 0);
+
+	// set to ground for discharge
+
+	DDRC |= 1 << 0;
+	PORTC &= ~(1 << 0);
+
+	// wait for discharge
+
+	wait_ms(1);
+
+	// set direction to input for measurement
+
+	DDRC &= ~(1 << 0);
+
+	// collect some sound waves
+
+	wait_ms(1);
+
+	// start measurement
+
+	// TODO: why can't i move this to the initialization?
+	ADMUX  = (1 << REFS0) | (1 << ADLAR);
+	ADCSRA |= (1 << ADPS2) | (1 << ADPS1);
+
+	ADMUX = (ADMUX & ~(0x1F)) | 0;
+
+	ADCSRA |= (1 << ADSC);
+
+	// wait for measurement to finish
+
+	while (ADCSRA & (1 << ADSC)) test_stop_app();
+
+	uint16_t res = ADCL;
+	res |= ADCH << 8;
+
+	// restore state
+
+	if(prev_state) {
+		PORTC |= 1 << 0;
+	}
+
+	DDRC |= 1 << 0;
+
+	// done
+
+	return res;
+}
diff --git a/hardware/v2/pentabug_v2.brd b/hardware/v2/pentabug_v2.brd
index 73d48e3..85e54db 100644
--- a/hardware/v2/pentabug_v2.brd
+++ b/hardware/v2/pentabug_v2.brd
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE eagle SYSTEM "eagle.dtd">
-<eagle version="6.4">
+<eagle version="6.5.0">
 <drawing>
 <settings>
 <setting alwaysvectorfont="no"/>
@@ -28,13 +28,13 @@
 <layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>
 <layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>
 <layer number="20" name="Dimension" color="15" fill="1" visible="no" active="yes"/>
-<layer number="21" name="tPlace" color="7" fill="1" visible="no" active="yes"/>
+<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>
 <layer number="22" name="bPlace" color="7" fill="1" visible="no" active="yes"/>
-<layer number="23" name="tOrigins" color="15" fill="1" visible="no" active="yes"/>
+<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="yes"/>
 <layer number="24" name="bOrigins" color="15" fill="1" visible="no" active="yes"/>
-<layer number="25" name="tNames" color="7" fill="1" visible="no" active="yes"/>
+<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="yes"/>
 <layer number="26" name="bNames" color="7" fill="1" visible="no" active="yes"/>
-<layer number="27" name="tValues" color="7" fill="1" visible="no" active="yes"/>
+<layer number="27" name="tValues" color="7" fill="1" visible="yes" active="yes"/>
 <layer number="28" name="bValues" color="7" fill="1" visible="no" active="yes"/>
 <layer number="29" name="tStop" color="7" fill="3" visible="no" active="yes"/>
 <layer number="30" name="bStop" color="7" fill="6" visible="no" active="yes"/>
@@ -219,6 +219,8 @@
 <dimension x1="25.0625" y1="-72.39" x2="24.765" y2="-46.99" x3="41.275" y3="-59.69" textsize="3.5" layer="47" dtype="vertical"/>
 <text x="154.94" y="1.5875" size="1.27" layer="25" font="vector" ratio="10" rot="R45">for pentabug 2.0</text>
 <text x="140.0175" y="19.05" size="1.6764" layer="25" font="vector" ratio="10" rot="R45">ledmatrix</text>
+<wire x1="1.27" y1="9.8425" x2="5.3975" y2="11.43" width="0.6096" layer="21"/>
+<wire x1="2.2225" y1="25.7175" x2="6.35" y2="24.13" width="0.6096" layer="21"/>
 </plain>
 <libraries>
 <library name="atmel">
@@ -1120,7 +1122,7 @@ design rules under a new name.</description>
 </element>
 <element name="IR" library="buglbr" package="TSOP382" value="TSOP382" x="19.05" y="16.51" smashed="yes" rot="R270"/>
 <element name="LED3" library="SparkFun" package="LED3MM" value="" x="3.81" y="9.2075" smashed="yes" rot="R110">
-<attribute name="NAME" x="2.7852" y="11.372928125" size="1.27" layer="25" font="vector" ratio="10"/>
+<attribute name="NAME" x="2.4677" y="11.690428125" size="1.27" layer="25" font="vector" ratio="10"/>
 <attribute name="VALUE" x="4.709878125" y="11.562284375" size="1.27" layer="27" ratio="10" rot="R110"/>
 </element>
 <element name="R5" library="rcl" package="0207/10" value="33R" x="10.16" y="26.47" smashed="yes" rot="R65">
@@ -1666,7 +1668,7 @@ design rules under a new name.</description>
 <wire x1="55.88" y1="22.86" x2="57.15" y2="21.59" width="0.4064" layer="1"/>
 <wire x1="57.15" y1="21.59" x2="57.15" y2="20.32" width="0.4064" layer="1"/>
 </signal>
-<signal name="SCL">
+<signal name="PC5/SCL">
 <contactref element="JP4" pad="2"/>
 <contactref element="IC1" pad="28"/>
 <wire x1="53.34" y1="30.45" x2="53.34" y2="29.21" width="0.4064" layer="1"/>
@@ -1679,7 +1681,7 @@ design rules under a new name.</description>
 <wire x1="27.94" y1="25.4" x2="27.94" y2="29.21" width="0.4064" layer="1"/>
 <wire x1="27.94" y1="29.21" x2="28.575" y2="29.845" width="0.4064" layer="1"/>
 </signal>
-<signal name="SDA">
+<signal name="PC4/SDA">
 <contactref element="JP4" pad="3"/>
 <contactref element="IC1" pad="27"/>
 <wire x1="55.88" y1="30.45" x2="55.88" y2="29.21" width="0.4064" layer="1"/>
@@ -1843,7 +1845,7 @@ design rules under a new name.</description>
 <vertex x="92.71" y="0"/>
 </polygon>
 </signal>
-<signal name="PD5_T">
+<signal name="PC5_T">
 <contactref element="SV5" pad="2"/>
 <contactref element="LED8" pad="K"/>
 <contactref element="S6" pad="2"/>
@@ -1856,7 +1858,7 @@ design rules under a new name.</description>
 <wire x1="111.76" y1="25.4" x2="116.84" y2="25.4" width="0.6096" layer="1"/>
 <wire x1="116.84" y1="25.4" x2="118.745" y2="23.495" width="0.6096" layer="1"/>
 </signal>
-<signal name="PD6_T">
+<signal name="PC4_T">
 <contactref element="SV5" pad="3"/>
 <contactref element="LED9" pad="K"/>
 <contactref element="S7" pad="2"/>
@@ -1871,7 +1873,7 @@ design rules under a new name.</description>
 <wire x1="111.76" y1="27.94" x2="110.49" y2="29.21" width="0.6096" layer="1"/>
 <wire x1="110.49" y1="29.21" x2="110.49" y2="30.45" width="0.6096" layer="1"/>
 </signal>
-<signal name="PC5_T">
+<signal name="PD5_T">
 <contactref element="SV4" pad="2"/>
 <contactref element="LED5" pad="K"/>
 <contactref element="S3" pad="2"/>
@@ -1885,7 +1887,7 @@ design rules under a new name.</description>
 <wire x1="101.6" y1="6.35" x2="98.7806" y2="9.1694" width="0.6096" layer="1"/>
 <wire x1="98.7806" y1="9.1694" x2="98.7806" y2="10.7188" width="0.6096" layer="1"/>
 </signal>
-<signal name="PC4_T">
+<signal name="PD6_T">
 <contactref element="SV4" pad="3"/>
 <contactref element="LED6" pad="K"/>
 <contactref element="S4" pad="2"/>
@@ -1899,7 +1901,7 @@ design rules under a new name.</description>
 <wire x1="107.95" y1="7.62" x2="110.49" y2="5.08" width="0.6096" layer="1"/>
 <wire x1="110.49" y1="5.08" x2="110.49" y2="2.54" width="0.6096" layer="1"/>
 </signal>
-<signal name="PB2_T">
+<signal name="PD7_T">
 <contactref element="SV4" pad="4"/>
 <contactref element="LED7" pad="K"/>
 <contactref element="S5" pad="2"/>
@@ -1931,7 +1933,7 @@ design rules under a new name.</description>
 <vertex x="137.16" y="0"/>
 </polygon>
 </signal>
-<signal name="PC5_L">
+<signal name="PD5_L">
 <contactref element="SV__4" pad="2"/>
 <contactref element="LED10" pad="K"/>
 <contactref element="LED13" pad="K"/>
@@ -1942,7 +1944,7 @@ design rules under a new name.</description>
 <wire x1="149.519934375" y1="20.64136875" x2="144.5808" y2="15.70223125" width="0.6096" layer="1"/>
 <wire x1="144.5808" y1="15.70223125" x2="143.8142875" y2="14.935715625" width="0.6096" layer="1"/>
 </signal>
-<signal name="PC4_L">
+<signal name="PD6_L">
 <contactref element="SV__4" pad="3"/>
 <contactref element="LED11" pad="K"/>
 <contactref element="LED14" pad="K"/>
@@ -1953,7 +1955,7 @@ design rules under a new name.</description>
 <wire x1="146.0180875" y1="10.7630875" x2="144.78" y2="9.525" width="0.6096" layer="1"/>
 <wire x1="144.78" y1="9.525" x2="144.78" y2="2.54" width="0.6096" layer="1"/>
 </signal>
-<signal name="PB2_L">
+<signal name="PD7_L">
 <contactref element="SV__4" pad="4"/>
 <contactref element="LED12" pad="K"/>
 <contactref element="LED15" pad="K"/>
@@ -1964,7 +1966,7 @@ design rules under a new name.</description>
 <wire x1="148.063953125" y1="5.823953125" x2="147.32" y2="5.08" width="0.6096" layer="1"/>
 <wire x1="147.32" y1="5.08" x2="147.32" y2="2.54" width="0.6096" layer="1"/>
 </signal>
-<signal name="PD5_L">
+<signal name="PC5_L">
 <contactref element="SV__5" pad="2"/>
 <contactref element="LED18" pad="A"/>
 <contactref element="LED16" pad="A"/>
@@ -1977,7 +1979,7 @@ design rules under a new name.</description>
 <wire x1="147.72388125" y1="12.559140625" x2="147.72388125" y2="14.83611875" width="0.6096" layer="16"/>
 <wire x1="152.663025" y1="9.896975" x2="152.663025" y2="7.62000625" width="0.6096" layer="16"/>
 </signal>
-<signal name="PD6_L">
+<signal name="PC4_L">
 <contactref element="SV__5" pad="3"/>
 <contactref element="LED15" pad="A"/>
 <contactref element="LED13" pad="A"/>
@@ -1992,7 +1994,7 @@ design rules under a new name.</description>
 <wire x1="152.663028125" y1="18.043028125" x2="153.67" y2="19.05" width="0.6096" layer="16"/>
 <wire x1="157.602165625" y1="15.117834375" x2="157.602165625" y2="12.55914375" width="0.6096" layer="16"/>
 </signal>
-<signal name="PD7_L">
+<signal name="PB2_L">
 <contactref element="SV__5" pad="4"/>
 <contactref element="LED12" pad="A"/>
 <contactref element="LED10" pad="A"/>
diff --git a/hardware/v2/pentabug_v2.sch b/hardware/v2/pentabug_v2.sch
index 5d8dfd4..7a3d345 100644
--- a/hardware/v2/pentabug_v2.sch
+++ b/hardware/v2/pentabug_v2.sch
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE eagle SYSTEM "eagle.dtd">
-<eagle version="6.4">
+<eagle version="6.5.0">
 <drawing>
 <settings>
 <setting alwaysvectorfont="no"/>
@@ -7995,7 +7995,7 @@ Source: www.kingbright.com</description>
 <instance part="Q1" gate="G$1" x="127" y="71.12"/>
 <instance part="R3" gate="G$1" x="-25.4" y="25.4" rot="R180"/>
 <instance part="LED1" gate="G$1" x="53.34" y="-7.62" smashed="yes" rot="R270">
-<attribute name="NAME" x="41.656" y="-8.636" size="1.778" layer="95"/>
+<attribute name="NAME" x="35.56" y="-7.366" size="1.778" layer="95"/>
 <attribute name="VALUE" x="48.768" y="-13.335" size="1.778" layer="96"/>
 </instance>
 <instance part="LED2" gate="G$1" x="43.18" y="17.78" smashed="yes" rot="R90">
@@ -8019,12 +8019,16 @@ Source: www.kingbright.com</description>
 <instance part="R1" gate="G$1" x="172.72" y="15.24" rot="R270"/>
 <instance part="R2" gate="G$1" x="172.72" y="5.08" rot="R270"/>
 <instance part="GND13" gate="1" x="172.72" y="-2.54" smashed="yes"/>
-<instance part="JP5" gate="A" x="91.44" y="91.44"/>
-<instance part="JP4" gate="A" x="91.44" y="68.58"/>
-<instance part="GND14" gate="1" x="78.74" y="60.96" smashed="yes"/>
-<instance part="GND15" gate="1" x="78.74" y="83.82" smashed="yes"/>
-<instance part="P+4" gate="VCC" x="78.74" y="76.2"/>
-<instance part="P+6" gate="VCC" x="78.74" y="99.06"/>
+<instance part="JP5" gate="A" x="91.44" y="60.96"/>
+<instance part="JP4" gate="A" x="91.44" y="86.36"/>
+<instance part="GND14" gate="1" x="78.74" y="78.74" smashed="yes"/>
+<instance part="GND15" gate="1" x="78.74" y="53.34" smashed="yes"/>
+<instance part="P+4" gate="VCC" x="78.74" y="93.98" smashed="yes">
+<attribute name="VALUE" x="76.2" y="93.98" size="1.778" layer="96" rot="R90"/>
+</instance>
+<instance part="P+6" gate="VCC" x="78.74" y="68.58" smashed="yes">
+<attribute name="VALUE" x="76.2" y="66.04" size="1.778" layer="96" rot="R90"/>
+</instance>
 <instance part="JP1" gate="A" x="195.58" y="30.48"/>
 <instance part="Q2" gate="G$1" x="-2.54" y="71.12"/>
 <instance part="R4" gate="G$1" x="-17.78" y="91.44" rot="R180"/>
@@ -8049,8 +8053,8 @@ Source: www.kingbright.com</description>
 </segment>
 <segment>
 <pinref part="JP5" gate="A" pin="2"/>
-<wire x1="88.9" y1="93.98" x2="78.74" y2="93.98" width="0.1524" layer="91"/>
-<label x="78.74" y="93.98" size="1.778" layer="95"/>
+<wire x1="88.9" y1="63.5" x2="78.74" y2="63.5" width="0.1524" layer="91"/>
+<label x="78.74" y="63.5" size="1.778" layer="95"/>
 </segment>
 </net>
 <net name="VCC" class="0">
@@ -8082,12 +8086,12 @@ Source: www.kingbright.com</description>
 <segment>
 <pinref part="JP4" gate="A" pin="1"/>
 <pinref part="P+4" gate="VCC" pin="VCC"/>
-<wire x1="78.74" y1="73.66" x2="88.9" y2="73.66" width="0.1524" layer="91"/>
+<wire x1="78.74" y1="91.44" x2="88.9" y2="91.44" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="JP5" gate="A" pin="1"/>
 <pinref part="P+6" gate="VCC" pin="VCC"/>
-<wire x1="78.74" y1="96.52" x2="88.9" y2="96.52" width="0.1524" layer="91"/>
+<wire x1="78.74" y1="66.04" x2="88.9" y2="66.04" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="JP1" gate="A" pin="2"/>
@@ -8187,7 +8191,7 @@ Source: www.kingbright.com</description>
 <segment>
 <pinref part="JP5" gate="A" pin="5"/>
 <pinref part="GND15" gate="1" pin="GND"/>
-<wire x1="78.74" y1="86.36" x2="88.9" y2="86.36" width="0.1524" layer="91"/>
+<wire x1="78.74" y1="55.88" x2="88.9" y2="55.88" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="IR" gate="G$1" pin="GND"/>
@@ -8202,7 +8206,7 @@ Source: www.kingbright.com</description>
 <segment>
 <pinref part="JP4" gate="A" pin="5"/>
 <pinref part="GND14" gate="1" pin="GND"/>
-<wire x1="78.74" y1="63.5" x2="88.9" y2="63.5" width="0.1524" layer="91"/>
+<wire x1="78.74" y1="81.28" x2="88.9" y2="81.28" width="0.1524" layer="91"/>
 </segment>
 </net>
 <net name="N$17" class="0">
@@ -8274,8 +8278,8 @@ Source: www.kingbright.com</description>
 </segment>
 <segment>
 <pinref part="JP5" gate="A" pin="3"/>
-<wire x1="88.9" y1="91.44" x2="78.74" y2="91.44" width="0.1524" layer="91"/>
-<label x="78.74" y="91.44" size="1.778" layer="95"/>
+<wire x1="88.9" y1="60.96" x2="78.74" y2="60.96" width="0.1524" layer="91"/>
+<label x="78.74" y="60.96" size="1.778" layer="95"/>
 </segment>
 </net>
 <net name="MISO" class="0">
@@ -8404,11 +8408,11 @@ Source: www.kingbright.com</description>
 <label x="35.56" y="-22.86" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="SCL" class="0">
+<net name="PC5/SCL" class="0">
 <segment>
 <pinref part="JP4" gate="A" pin="2"/>
-<wire x1="88.9" y1="71.12" x2="78.74" y2="71.12" width="0.1524" layer="91"/>
-<label x="78.74" y="71.12" size="1.778" layer="95"/>
+<wire x1="88.9" y1="88.9" x2="78.74" y2="88.9" width="0.1524" layer="91"/>
+<label x="73.66" y="88.9" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC1" gate="G$1" pin="PC5(ADC5/SCL)"/>
@@ -8416,11 +8420,11 @@ Source: www.kingbright.com</description>
 <label x="35.56" y="12.7" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="SDA" class="0">
+<net name="PC4/SDA" class="0">
 <segment>
 <pinref part="JP4" gate="A" pin="3"/>
-<wire x1="88.9" y1="68.58" x2="78.74" y2="68.58" width="0.1524" layer="91"/>
-<label x="78.74" y="68.58" size="1.778" layer="95"/>
+<wire x1="88.9" y1="86.36" x2="78.74" y2="86.36" width="0.1524" layer="91"/>
+<label x="73.66" y="86.36" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC1" gate="G$1" pin="PC4(ADC4/SDA)"/>
@@ -8451,8 +8455,8 @@ Source: www.kingbright.com</description>
 </segment>
 <segment>
 <pinref part="JP4" gate="A" pin="4"/>
-<wire x1="88.9" y1="66.04" x2="78.74" y2="66.04" width="0.1524" layer="91"/>
-<label x="78.74" y="66.04" size="1.778" layer="95"/>
+<wire x1="88.9" y1="83.82" x2="78.74" y2="83.82" width="0.1524" layer="91"/>
+<label x="78.74" y="83.82" size="1.778" layer="95"/>
 </segment>
 </net>
 <net name="PD7" class="0">
@@ -8463,8 +8467,8 @@ Source: www.kingbright.com</description>
 </segment>
 <segment>
 <pinref part="JP5" gate="A" pin="4"/>
-<wire x1="88.9" y1="88.9" x2="78.74" y2="88.9" width="0.1524" layer="91"/>
-<label x="78.74" y="88.9" size="1.778" layer="95"/>
+<wire x1="88.9" y1="58.42" x2="78.74" y2="58.42" width="0.1524" layer="91"/>
+<label x="78.74" y="58.42" size="1.778" layer="95"/>
 </segment>
 </net>
 <net name="N$7" class="0">
@@ -8527,11 +8531,11 @@ Source: www.kingbright.com</description>
 <plain>
 </plain>
 <instances>
-<instance part="SV4" gate="G$1" x="35.56" y="63.5" rot="MR180"/>
-<instance part="SV5" gate="G$1" x="35.56" y="27.94" rot="MR180"/>
-<instance part="P+11" gate="VCC" x="43.18" y="35.56"/>
-<instance part="GND17" gate="1" x="50.8" y="55.88"/>
-<instance part="GND18" gate="1" x="48.26" y="20.32"/>
+<instance part="SV4" gate="G$1" x="35.56" y="33.02" rot="MR180"/>
+<instance part="SV5" gate="G$1" x="35.56" y="63.5" rot="MR180"/>
+<instance part="P+11" gate="VCC" x="48.26" y="71.12"/>
+<instance part="GND17" gate="1" x="50.8" y="25.4"/>
+<instance part="GND18" gate="1" x="48.26" y="55.88"/>
 <instance part="LED5" gate="G$1" x="81.28" y="58.42"/>
 <instance part="S3" gate="1" x="78.74" y="43.18"/>
 <instance part="P+12" gate="VCC" x="81.28" y="68.58"/>
@@ -8560,6 +8564,7 @@ Source: www.kingbright.com</description>
 <segment>
 <pinref part="SV5" gate="G$1" pin="1"/>
 <pinref part="P+11" gate="VCC" pin="VCC"/>
+<wire x1="48.26" y1="68.58" x2="43.18" y2="68.58" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="LED5" gate="G$1" pin="A"/>
@@ -8591,12 +8596,12 @@ Source: www.kingbright.com</description>
 <segment>
 <pinref part="SV4" gate="G$1" pin="5"/>
 <pinref part="GND17" gate="1" pin="GND"/>
-<wire x1="50.8" y1="58.42" x2="43.18" y2="58.42" width="0.1524" layer="91"/>
+<wire x1="50.8" y1="27.94" x2="43.18" y2="27.94" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="SV5" gate="G$1" pin="5"/>
 <pinref part="GND18" gate="1" pin="GND"/>
-<wire x1="48.26" y1="22.86" x2="43.18" y2="22.86" width="0.1524" layer="91"/>
+<wire x1="48.26" y1="58.42" x2="43.18" y2="58.42" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="S3" gate="1" pin="P1"/>
@@ -8634,11 +8639,11 @@ Source: www.kingbright.com</description>
 <junction x="152.4" y="38.1"/>
 </segment>
 </net>
-<net name="PC5_T" class="0">
+<net name="PD5_T" class="0">
 <segment>
 <pinref part="SV4" gate="G$1" pin="2"/>
-<wire x1="43.18" y1="66.04" x2="53.34" y2="66.04" width="0.1524" layer="91"/>
-<label x="48.26" y="66.04" size="1.778" layer="95"/>
+<wire x1="43.18" y1="35.56" x2="53.34" y2="35.56" width="0.1524" layer="91"/>
+<label x="48.26" y="35.56" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="LED5" gate="G$1" pin="C"/>
@@ -8653,11 +8658,11 @@ Source: www.kingbright.com</description>
 <label x="71.12" y="50.8" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="PC4_T" class="0">
+<net name="PD6_T" class="0">
 <segment>
 <pinref part="SV4" gate="G$1" pin="3"/>
-<wire x1="43.18" y1="63.5" x2="53.34" y2="63.5" width="0.1524" layer="91"/>
-<label x="48.26" y="63.5" size="1.778" layer="95"/>
+<wire x1="43.18" y1="33.02" x2="53.34" y2="33.02" width="0.1524" layer="91"/>
+<label x="48.26" y="33.02" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="LED6" gate="G$1" pin="C"/>
@@ -8672,11 +8677,11 @@ Source: www.kingbright.com</description>
 <label x="88.9" y="50.8" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="PD5_T" class="0">
+<net name="PC5_T" class="0">
 <segment>
 <pinref part="SV5" gate="G$1" pin="2"/>
-<wire x1="43.18" y1="30.48" x2="53.34" y2="30.48" width="0.1524" layer="91"/>
-<label x="48.26" y="30.48" size="1.778" layer="95"/>
+<wire x1="43.18" y1="66.04" x2="53.34" y2="66.04" width="0.1524" layer="91"/>
+<label x="48.26" y="66.04" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="LED8" gate="G$1" pin="C"/>
@@ -8691,11 +8696,11 @@ Source: www.kingbright.com</description>
 <label x="124.46" y="50.8" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="PD6_T" class="0">
+<net name="PC4_T" class="0">
 <segment>
 <pinref part="SV5" gate="G$1" pin="3"/>
-<wire x1="43.18" y1="27.94" x2="53.34" y2="27.94" width="0.1524" layer="91"/>
-<label x="48.26" y="27.94" size="1.778" layer="95"/>
+<wire x1="43.18" y1="63.5" x2="53.34" y2="63.5" width="0.1524" layer="91"/>
+<label x="48.26" y="63.5" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="LED9" gate="G$1" pin="C"/>
@@ -8710,11 +8715,11 @@ Source: www.kingbright.com</description>
 <label x="142.24" y="50.8" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="PB2_T" class="0">
+<net name="PD7_T" class="0">
 <segment>
 <pinref part="SV4" gate="G$1" pin="4"/>
-<wire x1="43.18" y1="60.96" x2="53.34" y2="60.96" width="0.1524" layer="91"/>
-<label x="48.26" y="60.96" size="1.778" layer="95"/>
+<wire x1="43.18" y1="30.48" x2="53.34" y2="30.48" width="0.1524" layer="91"/>
+<label x="48.26" y="30.48" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="LED7" gate="G$1" pin="C"/>
@@ -8735,12 +8740,12 @@ Source: www.kingbright.com</description>
 <plain>
 </plain>
 <instances>
-<instance part="SV__4" gate="G$1" x="35.56" y="63.5" rot="MR180"/>
-<instance part="SV__5" gate="G$1" x="35.56" y="27.94" rot="MR180"/>
-<instance part="P+10" gate="VCC" x="43.18" y="71.12"/>
-<instance part="P+17" gate="VCC" x="43.18" y="35.56"/>
-<instance part="GND24" gate="1" x="43.18" y="55.88"/>
-<instance part="GND25" gate="1" x="43.18" y="20.32"/>
+<instance part="SV__4" gate="G$1" x="35.56" y="33.02" rot="MR180"/>
+<instance part="SV__5" gate="G$1" x="35.56" y="60.96" rot="MR180"/>
+<instance part="P+10" gate="VCC" x="43.18" y="40.64"/>
+<instance part="P+17" gate="VCC" x="43.18" y="68.58"/>
+<instance part="GND24" gate="1" x="43.18" y="25.4"/>
+<instance part="GND25" gate="1" x="43.18" y="53.34"/>
 <instance part="LED10" gate="G$1" x="81.28" y="50.8"/>
 <instance part="LED11" gate="G$1" x="91.44" y="50.8"/>
 <instance part="LED12" gate="G$1" x="101.6" y="50.8"/>
@@ -8774,11 +8779,11 @@ Source: www.kingbright.com</description>
 <pinref part="GND25" gate="1" pin="GND"/>
 </segment>
 </net>
-<net name="PC5_L" class="0">
+<net name="PD5_L" class="0">
 <segment>
 <pinref part="SV__4" gate="G$1" pin="2"/>
-<wire x1="43.18" y1="66.04" x2="53.34" y2="66.04" width="0.1524" layer="91"/>
-<label x="48.26" y="66.04" size="1.778" layer="95"/>
+<wire x1="43.18" y1="35.56" x2="53.34" y2="35.56" width="0.1524" layer="91"/>
+<label x="48.26" y="35.56" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="LED10" gate="G$1" pin="C"/>
@@ -8795,11 +8800,11 @@ Source: www.kingbright.com</description>
 <label x="83.82" y="17.78" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="PC4_L" class="0">
+<net name="PD6_L" class="0">
 <segment>
 <pinref part="SV__4" gate="G$1" pin="3"/>
-<wire x1="43.18" y1="63.5" x2="53.34" y2="63.5" width="0.1524" layer="91"/>
-<label x="48.26" y="63.5" size="1.778" layer="95"/>
+<wire x1="43.18" y1="33.02" x2="53.34" y2="33.02" width="0.1524" layer="91"/>
+<label x="48.26" y="33.02" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="LED11" gate="G$1" pin="C"/>
@@ -8816,11 +8821,11 @@ Source: www.kingbright.com</description>
 <label x="93.98" y="17.78" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="PB2_L" class="0">
+<net name="PD7_L" class="0">
 <segment>
 <pinref part="SV__4" gate="G$1" pin="4"/>
-<wire x1="43.18" y1="60.96" x2="53.34" y2="60.96" width="0.1524" layer="91"/>
-<label x="48.26" y="60.96" size="1.778" layer="95"/>
+<wire x1="43.18" y1="30.48" x2="53.34" y2="30.48" width="0.1524" layer="91"/>
+<label x="48.26" y="30.48" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="LED12" gate="G$1" pin="C"/>
@@ -8837,11 +8842,11 @@ Source: www.kingbright.com</description>
 <label x="104.14" y="17.78" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="PD5_L" class="0">
+<net name="PC5_L" class="0">
 <segment>
 <pinref part="SV__5" gate="G$1" pin="2"/>
-<wire x1="43.18" y1="30.48" x2="53.34" y2="30.48" width="0.1524" layer="91"/>
-<label x="48.26" y="30.48" size="1.778" layer="95"/>
+<wire x1="43.18" y1="63.5" x2="53.34" y2="63.5" width="0.1524" layer="91"/>
+<label x="48.26" y="63.5" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="LED18" gate="G$1" pin="A"/>
@@ -8855,11 +8860,11 @@ Source: www.kingbright.com</description>
 <label x="73.66" y="33.02" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="PD6_L" class="0">
+<net name="PC4_L" class="0">
 <segment>
 <pinref part="SV__5" gate="G$1" pin="3"/>
-<wire x1="43.18" y1="27.94" x2="53.34" y2="27.94" width="0.1524" layer="91"/>
-<label x="48.26" y="27.94" size="1.778" layer="95"/>
+<wire x1="43.18" y1="60.96" x2="53.34" y2="60.96" width="0.1524" layer="91"/>
+<label x="48.26" y="60.96" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="LED15" gate="G$1" pin="A"/>
@@ -8873,11 +8878,11 @@ Source: www.kingbright.com</description>
 <label x="73.66" y="43.18" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="PD7_L" class="0">
+<net name="PB2_L" class="0">
 <segment>
 <pinref part="SV__5" gate="G$1" pin="4"/>
-<wire x1="43.18" y1="25.4" x2="53.34" y2="25.4" width="0.1524" layer="91"/>
-<label x="48.26" y="25.4" size="1.778" layer="95"/>
+<wire x1="43.18" y1="58.42" x2="53.34" y2="58.42" width="0.1524" layer="91"/>
+<label x="48.26" y="58.42" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="LED12" gate="G$1" pin="A"/>