add two more grove connectorsspi-ethernet-v2

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

2 files changed, 665 insertions, 519 deletions

diff --git a/96boards-uart.pdf b/96boards-uart.pdf
index afb0fb0..6c0d9fb 100644
--- a/96boards-uart.pdf
+++ b/96boards-uart.pdf
diff --git a/ENC28J60.sch b/ENC28J60.sch
index 369e9c1..665303f 100644
--- a/ENC28J60.sch
+++ b/ENC28J60.sch
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 L LOGIC-TXS0108EPWR(TSSOP20)_TSSOP20-0.65-6.5X4.4MM U3
 U 1 1 55A91B7C
-P 4500 1850
-F 0 "U3" H 4500 1850 60  0001 C CNN
-F 1 "LOGIC-TXS0108EPWR(TSSOP20)_TSSOP20-0.65-6.5X4.4MM" H 4500 1850 10  0001 C CNN
-F 2 "TSSOP20" H 4300 1950 60  0000 C CNN
-F 3 "" H 4500 1850 60  0000 C CNN
-F 4 "310050026" H 4500 1850 60  0001 C CNN "Seeed SKU"
-F 5 "TI" H 4500 1850 60  0001 C CNN "Mfr."
-F 6 "TXS0108EPWR" H 4500 1850 60  0001 C CNN "Mfr. Part #"
-	1    4500 1850
+P 2000 1850
+F 0 "U3" H 2000 1850 60  0001 C CNN
+F 1 "LOGIC-TXS0108EPWR(TSSOP20)_TSSOP20-0.65-6.5X4.4MM" H 2000 1850 10  0001 C CNN
+F 2 "TSSOP20" H 1800 1950 60  0000 C CNN
+F 3 "" H 2000 1850 60  0000 C CNN
+F 4 "310050026" H 2000 1850 60  0001 C CNN "Seeed SKU"
+F 5 "TI" H 2000 1850 60  0001 C CNN "Mfr."
+F 6 "TXS0108EPWR" H 2000 1850 60  0001 C CNN "Mfr. Part #"
+	1    2000 1850
 	1    0    0    -1  
 $EndComp
 $Comp
 L GROVE-CONNECTOR-DIP-90D(4P-2.0)_HW4-2.0-90D U6
 U 1 1 55A9318F
-P 5850 2450
-F 0 "U6" H 5850 2450 60  0001 C CNN
-F 1 "GROVE-CONNECTOR-DIP-90D(4P-2.0)_HW4-2.0-90D" H 5850 2450 60  0001 C CNN
-F 2 "4P-SMD-2.0-90D" V 5950 2450 20  0000 C CNN
-F 3 "" H 5850 2450 60  0000 C CNN
-F 4 "320110032" H 5850 2450 60  0001 C CNN "Seeed SKU"
-F 5 "TAIFENG" H 5850 2450 60  0001 C CNN "Mfr."
-	1    5850 2450
+P 7250 2150
+F 0 "U6" H 7250 2150 60  0001 C CNN
+F 1 "GROVE-CONNECTOR-DIP-90D(4P-2.0)_HW4-2.0-90D" H 7250 2150 60  0001 C CNN
+F 2 "4P-SMD-2.0-90D" V 7350 2150 20  0000 C CNN
+F 3 "" H 7250 2150 60  0000 C CNN
+F 4 "320110032" H 7250 2150 60  0001 C CNN "Seeed SKU"
+F 5 "TAIFENG" H 7250 2150 60  0001 C CNN "Mfr."
+	1    7250 2150
 	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR059
+L GND #PWR058
 U 1 1 55A93E2C
-P 5350 2700
-F 0 "#PWR059" H 5350 2700 30  0001 C CNN
-F 1 "GND" H 5350 2630 30  0001 C CNN
-F 2 "" H 5350 2700 60  0000 C CNN
-F 3 "" H 5350 2700 60  0000 C CNN
-	1    5350 2700
+P 7050 2400
+F 0 "#PWR058" H 7050 2400 30  0001 C CNN
+F 1 "GND" H 7050 2330 30  0001 C CNN
+F 2 "" H 7050 2400 60  0000 C CNN
+F 3 "" H 7050 2400 60  0000 C CNN
+	1    7050 2400
 	1    0    0    -1  
 $EndComp
 $Comp
-L +3V3 #PWR060
+L +3V3 #PWR059
 U 1 1 55A93E89
-P 5350 2250
-F 0 "#PWR060" H 5350 2100 50  0001 C CNN
-F 1 "+3V3" H 5350 2390 28  0000 C CNN
-F 2 "" H 5350 2250 60  0000 C CNN
-F 3 "" H 5350 2250 60  0000 C CNN
-	1    5350 2250
+P 6850 2050
+F 0 "#PWR059" H 6850 1900 50  0001 C CNN
+F 1 "+3V3" H 6850 2190 28  0000 C CNN
+F 2 "" H 6850 2050 60  0000 C CNN
+F 3 "" H 6850 2050 60  0000 C CNN
+	1    6850 2050
 	1    0    0    -1  
 $EndComp
-Text HLabel 3700 2050 0    60   BiDi ~ 0
+Text HLabel 1200 2050 0    60   BiDi ~ 0
 GPIOF
-Text HLabel 3700 1950 0    60   BiDi ~ 0
+Text HLabel 1200 1950 0    60   BiDi ~ 0
 GPIOE
 $Comp
 L GROVE-CONNECTOR-DIP-90D(4P-2.0)_HW4-2.0-90D U6
 U 2 1 55A956A9
-P 6750 2450
-F 0 "U6" H 6750 2450 60  0001 C CNN
-F 1 "GROVE-CONNECTOR-DIP-90D(4P-2.0)_HW4-2.0-90D" H 6750 2450 60  0001 C CNN
-F 2 "4P-SMD-2.0-90D" V 6850 2450 20  0000 C CNN
-F 3 "" H 6750 2450 60  0000 C CNN
-F 4 "320110032" H 6750 2450 60  0001 C CNN "Seeed SKU"
-F 5 "TAIFENG" H 6750 2450 60  0001 C CNN "Mfr."
-	2    6750 2450
+P 7250 1050
+F 0 "U6" H 7250 1050 60  0001 C CNN
+F 1 "GROVE-CONNECTOR-DIP-90D(4P-2.0)_HW4-2.0-90D" H 7250 1050 60  0001 C CNN
+F 2 "4P-SMD-2.0-90D" V 7350 1050 20  0000 C CNN
+F 3 "" H 7250 1050 60  0000 C CNN
+F 4 "320110032" H 7250 1050 60  0001 C CNN "Seeed SKU"
+F 5 "TAIFENG" H 7250 1050 60  0001 C CNN "Mfr."
+	2    7250 1050
 	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR061
+L GND #PWR060
 U 1 1 55A956AF
-P 6250 2700
-F 0 "#PWR061" H 6250 2700 30  0001 C CNN
-F 1 "GND" H 6250 2630 30  0001 C CNN
-F 2 "" H 6250 2700 60  0000 C CNN
-F 3 "" H 6250 2700 60  0000 C CNN
-	1    6250 2700
+P 7050 1300
+F 0 "#PWR060" H 7050 1300 30  0001 C CNN
+F 1 "GND" H 7050 1230 30  0001 C CNN
+F 2 "" H 7050 1300 60  0000 C CNN
+F 3 "" H 7050 1300 60  0000 C CNN
+	1    7050 1300
 	1    0    0    -1  
 $EndComp
 $Comp
-L +3V3 #PWR062
+L +3V3 #PWR061
 U 1 1 55A956B8
-P 6250 2250
-F 0 "#PWR062" H 6250 2100 50  0001 C CNN
-F 1 "+3V3" H 6250 2390 28  0000 C CNN
-F 2 "" H 6250 2250 60  0000 C CNN
-F 3 "" H 6250 2250 60  0000 C CNN
-	1    6250 2250
+P 6850 1000
+F 0 "#PWR061" H 6850 850 50  0001 C CNN
+F 1 "+3V3" H 6850 1140 28  0000 C CNN
+F 2 "" H 6850 1000 60  0000 C CNN
+F 3 "" H 6850 1000 60  0000 C CNN
+	1    6850 1000
 	1    0    0    -1  
 $EndComp
-Text HLabel 3700 1850 0    60   BiDi ~ 0
+Text HLabel 1200 1850 0    60   BiDi ~ 0
 I2C_SDA
-Text HLabel 3700 1750 0    60   BiDi ~ 0
+Text HLabel 1200 1750 0    60   BiDi ~ 0
 I2C_SCL
 $Comp
 L L_Small L1
@@ -800,42 +789,281 @@ F 6 "HELING" H 9600 4550 60  0001 C CNN "Mfr."
 	1    9600 4550
 	-1   0    0    -1  
 $EndComp
+NoConn ~ 8600 4700
+$Comp
+L R R25
+U 1 1 55AA71F9
+P 5250 4000
+F 0 "R25" V 5330 4000 40  0000 C CNN
+F 1 "220R" V 5257 4001 40  0000 C CNN
+F 2 "0603" V 5180 4000 30  0001 C CNN
+F 3 "~" H 5250 4000 30  0000 C CNN
+F 4 "301010163" H 5250 4000 60  0001 C CNN "Seeed SKU"
+F 5 "RC0603JR-07220RL" V 5250 4000 60  0001 C CNN "Mfr. Part #"
+F 6 "YAGEO" V 5250 4000 60  0001 C CNN "Mfr."
+	1    5250 4000
+	1    0    0    1   
+$EndComp
+$Comp
+L Led_Small D6
+U 1 1 55AA720D
+P 5250 3600
+F 0 "D6" H 5250 3700 50  0000 C CNN
+F 1 "TX" H 5250 3500 50  0000 C CNN
+F 2 "0603" H 5250 3600 60  0001 C CNN
+F 3 "~" H 5250 3600 60  0000 C CNN
+F 4 "304090044" H 5250 3600 60  0001 C CNN "Seeed SKU"
+F 5 "Everlight" H 5250 3600 60  0001 C CNN "Mfr"
+F 6 "19-217-Y5C-AM1N1VY-3T" H 5250 3600 60  0001 C CNN "Mfr Part #"
+F 7 "Yellow" H 5450 3650 60  0000 C CNN "Colour"
+	1    5250 3600
+	0    -1   1    0   
+$EndComp
+$Comp
+L Led_Small D5
+U 1 1 55AA7218
+P 4950 3600
+F 0 "D5" H 4950 3700 50  0000 C CNN
+F 1 "Green" H 4950 3500 50  0001 C CNN
+F 2 "0603" H 4950 3600 60  0001 C CNN
+F 3 "~" H 4950 3600 60  0000 C CNN
+F 4 "304090043" H 4950 3600 60  0001 C CNN "Seeed SKU"
+F 5 "Everlight" H 4950 3600 60  0001 C CNN "Mfr"
+F 6 "19-217-G7C-AN1P2-3T" H 4950 3600 60  0001 C CNN "Mfr Part #"
+F 7 "Green" H 5150 3650 60  0000 C CNN "Colour"
+	1    4950 3600
+	0    -1   1    0   
+$EndComp
+$Comp
+L GND #PWR062
+U 1 1 55AA8265
+P 5550 3550
+F 0 "#PWR062" H 5550 3550 30  0001 C CNN
+F 1 "GND" H 5550 3480 30  0001 C CNN
+F 2 "" H 5550 3550 60  0000 C CNN
+F 3 "" H 5550 3550 60  0000 C CNN
+	1    5550 3550
+	1    0    0    -1  
+$EndComp
+$Comp
+L C_Small C14
+U 1 1 55AAAD36
+P 3750 3700
+F 0 "C14" H 3775 3750 30  0000 L CNN
+F 1 "100nF" H 3775 3650 30  0000 L CNN
+F 2 "Capacitors_SMD:C_0603" H 3750 3700 60  0001 C CNN
+F 3 "~" H 3750 3700 60  0000 C CNN
+F 4 "302010138" H 3750 3700 60  0001 C CNN "Seeed SKU"
+F 5 "CC0603KRX7R9BB104" H 3750 3700 60  0001 C CNN "Mfr. Part #"
+F 6 "YAGEO" H 3750 3700 60  0001 C CNN "Mfr."
+	1    3750 3700
+	-1   0    0    1   
+$EndComp
+$Comp
+L C_Small C10
+U 1 1 55AAAF95
+P 2450 6200
+F 0 "C10" H 2475 6250 30  0000 L CNN
+F 1 "100nF" H 2475 6150 30  0000 L CNN
+F 2 "Capacitors_SMD:C_0603" H 2450 6200 60  0001 C CNN
+F 3 "~" H 2450 6200 60  0000 C CNN
+F 4 "302010138" H 2450 6200 60  0001 C CNN "Seeed SKU"
+F 5 "CC0603KRX7R9BB104" H 2450 6200 60  0001 C CNN "Mfr. Part #"
+F 6 "YAGEO" H 2450 6200 60  0001 C CNN "Mfr."
+	1    2450 6200
+	-1   0    0    1   
+$EndComp
+$Comp
+L C_Small C12
+U 1 1 55AAB20E
+P 3000 6200
+F 0 "C12" H 3025 6250 30  0000 L CNN
+F 1 "18pF" H 3025 6150 30  0000 L CNN
+F 2 "Capacitors_SMD:C_0603" H 3000 6200 60  0001 C CNN
+F 3 "~" H 3000 6200 60  0000 C CNN
+F 4 "302010083" H 3000 6200 60  0001 C CNN "Seeed SKU"
+F 5 "CC0603JRNPO9BN180" H 3000 6200 60  0001 C CNN "Mfr. Part #"
+F 6 "YAGEO" H 3000 6200 60  0001 C CNN "Mfr."
+	1    3000 6200
+	-1   0    0    1   
+$EndComp
+$Comp
+L C_Small C16
+U 1 1 55AAB513
+P 6000 5300
+F 0 "C16" H 6025 5350 30  0000 L CNN
+F 1 "100nF" H 6025 5250 30  0000 L CNN
+F 2 "Capacitors_SMD:C_0603" H 6000 5300 60  0001 C CNN
+F 3 "~" H 6000 5300 60  0000 C CNN
+F 4 "302010138" H 6000 5300 60  0001 C CNN "Seeed SKU"
+F 5 "CC0603KRX7R9BB104" H 6000 5300 60  0001 C CNN "Mfr. Part #"
+F 6 "YAGEO" H 6000 5300 60  0001 C CNN "Mfr."
+	1    6000 5300
+	-1   0    0    1   
+$EndComp
+$Comp
+L C_Small C17
+U 1 1 55AAB61F
+P 6250 5300
+F 0 "C17" H 6275 5350 30  0000 L CNN
+F 1 "100nF" H 6275 5250 30  0000 L CNN
+F 2 "Capacitors_SMD:C_0603" H 6250 5300 60  0001 C CNN
+F 3 "~" H 6250 5300 60  0000 C CNN
+F 4 "302010138" H 6250 5300 60  0001 C CNN "Seeed SKU"
+F 5 "CC0603KRX7R9BB104" H 6250 5300 60  0001 C CNN "Mfr. Part #"
+F 6 "YAGEO" H 6250 5300 60  0001 C CNN "Mfr."
+	1    6250 5300
+	-1   0    0    1   
+$EndComp
+Text Label 7550 1350 1    60   ~ 0
+I2C-Connector
+Text Label 7550 2500 1    60   ~ 0
+GPIO-Connector
+$Comp
+L R R13
+U 1 1 55B0EBDB
+P 4950 4000
+F 0 "R13" V 5030 4000 40  0000 C CNN
+F 1 "220R" V 4957 4001 40  0000 C CNN
+F 2 "0603" V 4880 4000 30  0001 C CNN
+F 3 "~" H 4950 4000 30  0000 C CNN
+F 4 "301010163" H 4950 4000 60  0001 C CNN "Seeed SKU"
+F 5 "RC0603JR-07220RL" V 4950 4000 60  0001 C CNN "Mfr. Part #"
+F 6 "YAGEO" V 4950 4000 60  0001 C CNN "Mfr."
+	1    4950 4000
+	1    0    0    1   
+$EndComp
+$Comp
+L GND #PWR063
+U 1 1 55C24BDA
+P 1050 1200
+F 0 "#PWR063" H 1050 1200 30  0001 C CNN
+F 1 "GND" H 1050 1130 30  0001 C CNN
+F 2 "" H 1050 1200 60  0000 C CNN
+F 3 "" H 1050 1200 60  0000 C CNN
+	1    1050 1200
+	1    0    0    -1  
+$EndComp
+$Comp
+L C_Small C20
+U 1 1 55C24BE3
+P 1050 1050
+F 0 "C20" H 1075 1100 30  0000 L CNN
+F 1 "100nF" H 1075 1000 30  0000 L CNN
+F 2 "Capacitors_SMD:C_0603" H 1050 1050 60  0001 C CNN
+F 3 "~" H 1050 1050 60  0000 C CNN
+F 4 "302010138" H 1050 1050 60  0001 C CNN "Seeed SKU"
+F 5 "CC0603KRX7R9BB104" H 1050 1050 60  0001 C CNN "Mfr. Part #"
+F 6 "YAGEO" H 1050 1050 60  0001 C CNN "Mfr."
+	1    1050 1050
+	-1   0    0    1   
+$EndComp
+$Comp
+L R R21
+U 1 1 55C25E45
+P 9600 950
+F 0 "R21" V 9650 1150 40  0000 C CNN
+F 1 "1K" V 9607 951 31  0000 C CNN
+F 2 "0603" V 9530 950 30  0001 C CNN
+F 3 "~" H 9600 950 30  0000 C CNN
+F 4 "301010298" H 9600 950 60  0001 C CNN "Seeed SKU"
+F 5 "YAGEO" V 9600 950 60  0001 C CNN "Mfr"
+F 6 "RC0603FR-071KL" V 9600 950 60  0001 C CNN "Mfr. Part#"
+	1    9600 950 
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R23
+U 1 1 55C25F01
+P 10550 950
+F 0 "R23" V 10600 1150 40  0000 C CNN
+F 1 "1K" V 10557 951 31  0000 C CNN
+F 2 "0603" V 10480 950 30  0001 C CNN
+F 3 "~" H 10550 950 30  0000 C CNN
+F 4 "301010298" H 10550 950 60  0001 C CNN "Seeed SKU"
+F 5 "YAGEO" V 10550 950 60  0001 C CNN "Mfr"
+F 6 "RC0603FR-071KL" V 10550 950 60  0001 C CNN "Mfr. Part#"
+	1    10550 950 
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R20
+U 1 1 55C25FEC
+P 8700 1550
+F 0 "R20" V 8750 1750 40  0000 C CNN
+F 1 "1.2K" V 8707 1551 31  0000 C CNN
+F 2 "0603" V 8630 1550 30  0001 C CNN
+F 3 "~" H 8700 1550 30  0000 C CNN
+F 4 "301010206" H 8700 1550 60  0001 C CNN "Seeed SKU"
+F 5 "YAGEO" V 8700 1550 60  0001 C CNN "Mfr"
+F 6 "RC0603FR-071K2L" V 8700 1550 60  0001 C CNN "Mfr. Part#"
+	1    8700 1550
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R22
+U 1 1 55C26204
+P 9600 1550
+F 0 "R22" V 9650 1750 40  0000 C CNN
+F 1 "1.2K" V 9607 1551 31  0000 C CNN
+F 2 "0603" V 9530 1550 30  0001 C CNN
+F 3 "~" H 9600 1550 30  0000 C CNN
+F 4 "301010206" H 9600 1550 60  0001 C CNN "Seeed SKU"
+F 5 "YAGEO" V 9600 1550 60  0001 C CNN "Mfr"
+F 6 "RC0603FR-071K2L" V 9600 1550 60  0001 C CNN "Mfr. Part#"
+	1    9600 1550
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R24
+U 1 1 55C262A1
+P 10550 1550
+F 0 "R24" V 10600 1750 40  0000 C CNN
+F 1 "1.2K" V 10557 1551 31  0000 C CNN
+F 2 "0603" V 10480 1550 30  0001 C CNN
+F 3 "~" H 10550 1550 30  0000 C CNN
+F 4 "301010206" H 10550 1550 60  0001 C CNN "Seeed SKU"
+F 5 "YAGEO" V 10550 1550 60  0001 C CNN "Mfr"
+F 6 "RC0603FR-071K2L" V 10550 1550 60  0001 C CNN "Mfr. Part#"
+	1    10550 1550
+	1    0    0    -1  
+$EndComp
 Wire Wire Line
-	800  1150 800  1350
-Connection ~ 1450 1650
+	800  3500 800  3700
+Connection ~ 1450 4000
 Wire Wire Line
-	1450 1550 1450 1800
+	1450 3900 1450 4150
 Wire Wire Line
-	800  1250 1050 1250
+	800  3600 1050 3600
 Wire Wire Line
-	800  1650 2050 1650
+	800  4000 2050 4000
 Wire Wire Line
-	2050 1650 2050 1550
-Connection ~ 2050 1250
+	2050 4000 2050 3900
+Connection ~ 2050 3600
 Wire Wire Line
-	800  1550 800  1650
-Connection ~ 800  1250
+	800  3900 800  4000
+Connection ~ 800  3600
 Wire Wire Line
-	2050 1150 2050 1350
+	2050 3500 2050 3700
 Wire Wire Line
-	3750 800  3750 1250
+	1250 800  1250 1250
 Wire Wire Line
-	3550 900  4200 900 
+	1050 900  1700 900 
 Wire Wire Line
-	4200 900  4200 1000
+	1700 900  1700 1000
 Wire Wire Line
-	3750 1250 3800 1250
-Connection ~ 3750 900 
+	1250 1250 1300 1250
+Connection ~ 1250 900 
 Wire Wire Line
-	4400 1000 4400 900 
+	1900 1000 1900 900 
 Wire Wire Line
-	4400 900  4550 900 
+	1900 900  2050 900 
 Wire Wire Line
-	4550 900  4550 800 
+	2050 900  2050 800 
 Wire Wire Line
-	4100 2350 4100 2700
+	1600 2350 1600 2700
 Wire Wire Line
-	4300 2350 4100 2350
+	1800 2350 1600 2350
 Wire Wire Line
 	3250 5050 3350 5050
 Wire Wire Line
@@ -1006,113 +1234,92 @@ Wire Wire Line
 Wire Wire Line
 	3300 4850 3350 4850
 Wire Wire Line
-	9900 1400 9900 1700
+	10550 1100 10550 1400
 Wire Wire Line
-	9900 2000 9900 2050
+	10550 1700 10550 1750
 Wire Wire Line
-	9650 1550 9900 1550
-Connection ~ 9900 1550
+	10300 1250 10550 1250
+Connection ~ 10550 1250
 Wire Wire Line
-	10000 950  9900 950 
+	10650 650  10550 650 
 Wire Wire Line
-	9900 950  9900 1100
+	10550 650  10550 800 
 Wire Wire Line
-	8950 1400 8950 1700
+	9600 1100 9600 1400
 Wire Wire Line
-	8950 2000 8950 2050
+	9600 1700 9600 1750
 Wire Wire Line
-	8700 1550 8950 1550
-Connection ~ 8950 1550
+	9350 1250 9600 1250
+Connection ~ 9600 1250
 Wire Wire Line
-	9050 950  8950 950 
+	9700 650  9600 650 
 Wire Wire Line
-	8950 950  8950 1100
+	9600 650  9600 800 
 Wire Wire Line
-	8050 1400 8050 1700
+	8700 1100 8700 1400
 Wire Wire Line
-	8050 2000 8050 2050
+	8700 1700 8700 1750
 Wire Wire Line
-	7800 1550 8050 1550
-Connection ~ 8050 1550
+	8450 1250 8700 1250
+Connection ~ 8700 1250
 Wire Wire Line
-	8150 950  8050 950 
+	8800 650  8700 650 
 Wire Wire Line
-	8050 950  8050 1100
+	8700 650  8700 800 
 Wire Wire Line
-	4800 1350 5400 1350
+	2300 1350 2900 1350
 Wire Wire Line
-	4800 1450 4850 1450
+	2300 1450 2350 1450
 Wire Wire Line
-	4800 1550 5400 1550
+	2300 1550 2900 1550
 Wire Wire Line
-	4800 1650 4850 1650
+	2300 1650 2350 1650
 Wire Wire Line
-	3700 1350 3800 1350
+	1200 1350 1300 1350
 Wire Wire Line
-	3700 1450 3800 1450
+	1200 1450 1300 1450
 Wire Wire Line
-	3700 1550 3800 1550
+	1200 1550 1300 1550
 Wire Wire Line
-	3700 1650 3800 1650
+	1200 1650 1300 1650
 Wire Wire Line
 	2250 5100 2250 5350
 Connection ~ 2450 5350
 Connection ~ 3750 3450
 Wire Wire Line
-	4300 2300 4300 2350
-Wire Wire Line
-	5350 2600 5350 2700
-Wire Wire Line
-	5700 2600 5350 2600
-Wire Wire Line
-	5350 2250 5350 2500
-Wire Wire Line
-	5350 2500 5700 2500
-Wire Wire Line
-	3700 1950 3800 1950
+	1800 2300 1800 2350
 Wire Wire Line
-	3700 2050 3800 2050
+	7050 2300 7050 2400
 Wire Wire Line
-	6250 2600 6250 2700
+	7100 2300 7050 2300
 Wire Wire Line
-	6600 2600 6250 2600
+	6850 2050 6850 2200
 Wire Wire Line
-	6250 2250 6250 2500
+	6850 2200 7100 2200
 Wire Wire Line
-	6250 2500 6600 2500
+	1200 1950 1300 1950
 Wire Wire Line
-	3700 1750 3800 1750
+	1200 2050 1300 2050
 Wire Wire Line
-	3700 1850 3800 1850
+	7050 1200 7050 1300
 Wire Wire Line
-	4800 1850 6400 1850
+	7100 1200 7050 1200
 Wire Wire Line
-	6400 1850 6400 2400
+	6850 1000 6850 1100
 Wire Wire Line
-	6400 2400 6600 2400
+	6850 1100 7100 1100
 Wire Wire Line
-	4800 1750 6500 1750
+	1200 1750 1300 1750
 Wire Wire Line
-	6500 1750 6500 2300
+	1200 1850 1300 1850
 Wire Wire Line
-	6500 2300 6600 2300
+	6950 750  6950 1000
 Wire Wire Line
-	4800 2050 5500 2050
-Wire Wire Line
-	5500 2050 5500 2400
-Wire Wire Line
-	5500 2400 5700 2400
-Wire Wire Line
-	4800 1950 5600 1950
-Wire Wire Line
-	5600 1950 5600 2300
-Wire Wire Line
-	5600 2300 5700 2300
+	6950 1000 7100 1000
 Wire Wire Line
 	8300 5000 8600 5000
 Wire Wire Line
 	8500 5100 8600 5100
-NoConn ~ 8600 4700
 Wire Wire Line
 	7750 4850 8600 4850
 Connection ~ 7950 4550
@@ -1121,51 +1328,7 @@ Wire Wire Line
 Wire Wire Line
 	8400 3250 8400 3350
 Wire Wire Line
-	1850 1250 2050 1250
-$Comp
-L R R25
-U 1 1 55AA71F9
-P 5250 4000
-F 0 "R25" V 5330 4000 40  0000 C CNN
-F 1 "220R" V 5257 4001 40  0000 C CNN
-F 2 "0603" V 5180 4000 30  0001 C CNN
-F 3 "~" H 5250 4000 30  0000 C CNN
-F 4 "301010163" H 5250 4000 60  0001 C CNN "Seeed SKU"
-F 5 "RC0603JR-07220RL" V 5250 4000 60  0001 C CNN "Mfr. Part #"
-F 6 "YAGEO" V 5250 4000 60  0001 C CNN "Mfr."
-	1    5250 4000
-	1    0    0    1   
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-L Led_Small D6
-U 1 1 55AA720D
-P 5250 3600
-F 0 "D6" H 5250 3700 50  0000 C CNN
-F 1 "TX" H 5250 3500 50  0000 C CNN
-F 2 "0603" H 5250 3600 60  0001 C CNN
-F 3 "~" H 5250 3600 60  0000 C CNN
-F 4 "304090044" H 5250 3600 60  0001 C CNN "Seeed SKU"
-F 5 "Everlight" H 5250 3600 60  0001 C CNN "Mfr"
-F 6 "19-217-Y5C-AM1N1VY-3T" H 5250 3600 60  0001 C CNN "Mfr Part #"
-F 7 "Yellow" H 5450 3650 60  0000 C CNN "Colour"
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-	0    -1   1    0   
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-L Led_Small D5
-U 1 1 55AA7218
-P 4950 3600
-F 0 "D5" H 4950 3700 50  0000 C CNN
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-F 2 "0603" H 4950 3600 60  0001 C CNN
-F 3 "~" H 4950 3600 60  0000 C CNN
-F 4 "304090043" H 4950 3600 60  0001 C CNN "Seeed SKU"
-F 5 "Everlight" H 4950 3600 60  0001 C CNN "Mfr"
-F 6 "19-217-G7C-AN1P2-3T" H 4950 3600 60  0001 C CNN "Mfr Part #"
-F 7 "Green" H 5150 3650 60  0000 C CNN "Colour"
-	1    4950 3600
-	0    -1   1    0   
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 Wire Wire Line
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 Wire Wire Line
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-L GND #PWR063
-U 1 1 55AA8265
-P 5550 3550
-F 0 "#PWR063" H 5550 3550 30  0001 C CNN
-F 1 "GND" H 5550 3480 30  0001 C CNN
-F 2 "" H 5550 3550 60  0000 C CNN
-F 3 "" H 5550 3550 60  0000 C CNN
-	1    5550 3550
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-$EndComp
 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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+Text GLabel 2350 1850 2    60   BiDi ~ 0
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+Wire Wire Line
+	3000 1750 2300 1750
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-L C_Small C14
-U 1 1 55AAAD36
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-F 0 "C14" H 3775 3750 30  0000 L CNN
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-F 3 "~" H 3750 3700 60  0000 C CNN
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-F 5 "CC0603KRX7R9BB104" H 3750 3700 60  0001 C CNN "Mfr. Part #"
-F 6 "YAGEO" H 3750 3700 60  0001 C CNN "Mfr."
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-U 1 1 55AAAF95
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-F 3 "~" H 2450 6200 60  0000 C CNN
-F 4 "302010138" H 2450 6200 60  0001 C CNN "Seeed SKU"
-F 5 "CC0603KRX7R9BB104" H 2450 6200 60  0001 C CNN "Mfr. Part #"
-F 6 "YAGEO" H 2450 6200 60  0001 C CNN "Mfr."
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-	-1   0    0    1   
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-U 1 1 55AAB20E
-P 3000 6200
-F 0 "C12" H 3025 6250 30  0000 L CNN
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-F 3 "~" H 3000 6200 60  0000 C CNN
-F 4 "302010083" H 3000 6200 60  0001 C CNN "Seeed SKU"
-F 5 "CC0603JRNPO9BN180" H 3000 6200 60  0001 C CNN "Mfr. Part #"
-F 6 "YAGEO" H 3000 6200 60  0001 C CNN "Mfr."
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-U 1 1 55AAB513
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-F 0 "C16" H 6025 5350 30  0000 L CNN
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-F 3 "~" H 6000 5300 60  0000 C CNN
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-F 5 "CC0603KRX7R9BB104" H 6000 5300 60  0001 C CNN "Mfr. Part #"
-F 6 "YAGEO" H 6000 5300 60  0001 C CNN "Mfr."
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-	-1   0    0    1   
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-L C_Small C17
-U 1 1 55AAB61F
-P 6250 5300
-F 0 "C17" H 6275 5350 30  0000 L CNN
-F 1 "100nF" H 6275 5250 30  0000 L CNN
-F 2 "Capacitors_SMD:C_0603" H 6250 5300 60  0001 C CNN
-F 3 "~" H 6250 5300 60  0000 C CNN
-F 4 "302010138" H 6250 5300 60  0001 C CNN "Seeed SKU"
-F 5 "CC0603KRX7R9BB104" H 6250 5300 60  0001 C CNN "Mfr. Part #"
-F 6 "YAGEO" H 6250 5300 60  0001 C CNN "Mfr."
-	1    6250 5300
-	-1   0    0    1   
-$EndComp
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-I2C-Connector
-Text Label 6100 2800 1    60   ~ 0
-GPIO-Connector
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-L R R?
-U 1 1 55B0EBDB
-P 4950 4000
-F 0 "R?" V 5030 4000 40  0000 C CNN
-F 1 "220R" V 4957 4001 40  0000 C CNN
-F 2 "0603" V 4880 4000 30  0001 C CNN
-F 3 "~" H 4950 4000 30  0000 C CNN
-F 4 "301010163" H 4950 4000 60  0001 C CNN "Seeed SKU"
-F 5 "RC0603JR-07220RL" V 4950 4000 60  0001 C CNN "Mfr. Part #"
-F 6 "YAGEO" V 4950 4000 60  0001 C CNN "Mfr."
-	1    4950 4000
-	1    0    0    1   
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+U 1 1 55CA0CED
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 $EndComp
 $Comp
-L GND #PWR?
-U 1 1 55C24BDA
-P 3550 1200
-F 0 "#PWR?" H 3550 1200 30  0001 C CNN
-F 1 "GND" H 3550 1130 30  0001 C CNN
-F 2 "" H 3550 1200 60  0000 C CNN
-F 3 "" H 3550 1200 60  0000 C CNN
-	1    3550 1200
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+F 2 "" H 5200 1350 60  0000 C CNN
+F 3 "" H 5200 1350 60  0000 C CNN
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 	1    0    0    -1  
 $EndComp
 $Comp
-L C_Small C?
-U 1 1 55C24BE3
-P 3550 1050
-F 0 "C?" H 3575 1100 30  0000 L CNN
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-F 5 "CC0603KRX7R9BB104" H 3550 1050 60  0001 C CNN "Mfr. Part #"
-F 6 "YAGEO" H 3550 1050 60  0001 C CNN "Mfr."
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-	-1   0    0    1   
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+F 2 "" H 5000 1000 60  0000 C CNN
+F 3 "" H 5000 1000 60  0000 C CNN
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 $EndComp
+Text Label 5650 1500 1    60   ~ 0
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 Wire Wire Line
-	3550 1150 3550 1200
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 Wire Wire Line
-	3550 900  3550 950 
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-L R R?
-U 1 1 55C25E45
-P 8950 1250
-F 0 "R?" V 9000 1450 40  0000 C CNN
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-F 6 "RC0603FR-071KL" V 8950 1250 60  0001 C CNN "Mfr. Part#"
-	1    8950 1250
-	1    0    0    -1  
-$EndComp
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+Text GLabel 2400 2050 2    60   BiDi ~ 0
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+	2300 1950 3000 1950
+Wire Wire Line
+	2300 2050 2400 2050
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+Text GLabel 6850 1800 0    60   BiDi ~ 0
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+	6850 1650 7050 1650
+Wire Wire Line
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+	7050 2000 7100 2000
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+	6850 1800 6950 1800
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+	6950 2100 7100 2100
 $Comp
-L R R?
-U 1 1 55C25F01
-P 9900 1250
-F 0 "R?" V 9950 1450 40  0000 C CNN
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-F 6 "RC0603FR-071KL" V 9900 1250 60  0001 C CNN "Mfr. Part#"
-	1    9900 1250
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 	1    0    0    -1  
 $EndComp
 $Comp
-L R R?
-U 1 1 55C25FEC
-P 8050 1850
-F 0 "R?" V 8100 2050 40  0000 C CNN
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-F 2 "0603" V 7980 1850 30  0001 C CNN
-F 3 "~" H 8050 1850 30  0000 C CNN
-F 4 "301010206" H 8050 1850 60  0001 C CNN "Seeed SKU"
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-F 6 "RC0603FR-071K2L" V 8050 1850 60  0001 C CNN "Mfr. Part#"
-	1    8050 1850
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+F 2 "" H 5200 2400 60  0000 C CNN
+F 3 "" H 5200 2400 60  0000 C CNN
+	1    5200 2400
 	1    0    0    -1  
 $EndComp
 $Comp
-L R R?
-U 1 1 55C26204
-P 8950 1850
-F 0 "R?" V 9000 2050 40  0000 C CNN
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-F 6 "RC0603FR-071K2L" V 8950 1850 60  0001 C CNN "Mfr. Part#"
-	1    8950 1850
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+F 2 "" H 5000 2050 60  0000 C CNN
+F 3 "" H 5000 2050 60  0000 C CNN
+	1    5000 2050
 	1    0    0    -1  
 $EndComp
+Text Label 5650 2500 1    60   ~ 0
+GPIO-Connector
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+Wire Wire Line
+	5250 2300 5200 2300
+Wire Wire Line
+	5000 2050 5000 2200
+Wire Wire Line
+	5000 2200 5250 2200
+Text GLabel 5000 1650 0    60   BiDi ~ 0
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+Text GLabel 5000 1800 0    60   BiDi ~ 0
+CON_GPIOE
+Wire Wire Line
+	5000 1650 5200 1650
+Wire Wire Line
+	5200 1650 5200 2000
+Wire Wire Line
+	5200 2000 5250 2000
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+	5000 1800 5100 1800
+Wire Wire Line
+	5100 1800 5100 2100
+Wire Wire Line
+	5100 2100 5250 2100
 $Comp
-L R R?
-U 1 1 55C262A1
-P 9900 1850
-F 0 "R?" V 9950 2050 40  0000 C CNN
-F 1 "1.2K" V 9907 1851 31  0000 C CNN
-F 2 "0603" V 9830 1850 30  0001 C CNN
-F 3 "~" H 9900 1850 30  0000 C CNN
-F 4 "301010206" H 9900 1850 60  0001 C CNN "Seeed SKU"
-F 5 "YAGEO" V 9900 1850 60  0001 C CNN "Mfr"
-F 6 "RC0603FR-071K2L" V 9900 1850 60  0001 C CNN "Mfr. Part#"
-	1    9900 1850
+L +3V3 #PWR068
+U 1 1 55CA3159
+P 7250 3100
+F 0 "#PWR068" H 7250 2950 50  0001 C CNN
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+F 2 "" H 7250 3100 60  0000 C CNN
+F 3 "" H 7250 3100 60  0000 C CNN
+	1    7250 3100
 	1    0    0    -1  
 $EndComp
+Text GLabel 5000 600  0    60   BiDi ~ 0
+CON_I2C_SCL
+Text GLabel 5000 750  0    60   BiDi ~ 0
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 $EndSCHEMATC