Resolve #172 by adding a connector conformant with Qwiic and Stemma sensors.

hardware/feat-mchip.sch

@@ -16,357 +16,408 @@ $EndDescr
 $Comp
 L Elabdev:ATECC608B U?
 U 1 1 601DBF43
-P 7850 3850
+P 7050 3850
 AR Path="/5F53D5B5/601DBF43" Ref="U?"  Part="1" 
 AR Path="/601C3EDE/601DBF43" Ref="U8"  Part="1" 
-F 0 "U8" H 7600 4300 50  0000 R CNN
-F 1 "ATECC608B" H 8400 4300 50  0000 R CNN
-F 2 "Package_DFN_QFN:DFN-8-1EP_3x2mm_P0.5mm_EP1.3x1.5mm" H 7850 4550 50  0001 C CNN
-F 3 "https://www.microchip.com/wwwproducts/ATECC608B/" H 7307 3759 50  0001 R CNN
-	1    7850 3850
+F 0 "U8" H 6800 4300 50  0000 R CNN
+F 1 "ATECC608B" H 7600 4300 50  0000 R CNN
+F 2 "Package_DFN_QFN:DFN-8-1EP_3x2mm_P0.5mm_EP1.3x1.5mm" H 7050 4550 50  0001 C CNN
+F 3 "https://www.microchip.com/wwwproducts/ATECC608B/" H 6507 3759 50  0001 R CNN
+	1    7050 3850
 	-1   0    0    -1  
 $EndComp
 Wire Wire Line
-	6650 4350 7150 4350
+	5850 4350 6350 4350
 Wire Wire Line
-	7150 4350 7150 4050
+	6350 4350 6350 4050
 Wire Wire Line
-	7150 4050 7350 4050
+	6350 4050 6550 4050
 $Comp
 L power:GND #PWR?
 U 1 1 601DBF4C
-P 7850 4550
+P 7050 4550
 AR Path="/5F53D5B5/601DBF4C" Ref="#PWR?"  Part="1" 
 AR Path="/601C3EDE/601DBF4C" Ref="#PWR035"  Part="1" 
-F 0 "#PWR035" H 7850 4300 50  0001 C CNN
-F 1 "GND" H 7855 4377 50  0000 C CNN
-F 2 "" H 7850 4550 50  0001 C CNN
-F 3 "" H 7850 4550 50  0001 C CNN
-	1    7850 4550
+F 0 "#PWR035" H 7050 4300 50  0001 C CNN
+F 1 "GND" H 7055 4377 50  0000 C CNN
+F 2 "" H 7050 4550 50  0001 C CNN
+F 3 "" H 7050 4550 50  0001 C CNN
+	1    7050 4550
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:+3V3 #PWR?
 U 1 1 601DBF52
-P 7850 2950
+P 7050 2950
 AR Path="/5F53D5B5/601DBF52" Ref="#PWR?"  Part="1" 
 AR Path="/601C3EDE/601DBF52" Ref="#PWR032"  Part="1" 
-F 0 "#PWR032" H 7850 2800 50  0001 C CNN
-F 1 "+3V3" H 7865 3123 50  0000 C CNN
-F 2 "" H 7850 2950 50  0001 C CNN
-F 3 "" H 7850 2950 50  0001 C CNN
-	1    7850 2950
+F 0 "#PWR032" H 7050 2800 50  0001 C CNN
+F 1 "+3V3" H 7065 3123 50  0000 C CNN
+F 2 "" H 7050 2950 50  0001 C CNN
+F 3 "" H 7050 2950 50  0001 C CNN
+	1    7050 2950
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	7850 3350 7850 3150
-Connection ~ 7850 3150
+	7050 3350 7050 3150
+Connection ~ 7050 3150
 Wire Wire Line
-	7850 3150 7850 2950
+	7050 3150 7050 2950
 Wire Wire Line
-	7850 4350 7850 4400
-Connection ~ 7850 4400
+	7050 4350 7050 4400
+Connection ~ 7050 4400
 Wire Wire Line
-	7850 4400 7850 4550
+	7050 4400 7050 4550
 $Comp
 L Device:R R?
 U 1 1 601DBF61
-P 7150 3850
+P 6350 3850
 AR Path="/5F53D5B5/601DBF61" Ref="R?"  Part="1" 
 AR Path="/601C3EDE/601DBF61" Ref="R15"  Part="1" 
-F 0 "R15" H 7220 3896 50  0000 L CNN
-F 1 "10K" H 7220 3805 50  0000 L CNN
-F 2 "Resistor_SMD:R_0805_2012Metric" V 7080 3850 50  0001 C CNN
-F 3 "~" H 7150 3850 50  0001 C CNN
-	1    7150 3850
+F 0 "R15" H 6420 3896 50  0000 L CNN
+F 1 "10K" H 6420 3805 50  0000 L CNN
+F 2 "Resistor_SMD:R_0805_2012Metric" V 6280 3850 50  0001 C CNN
+F 3 "~" H 6350 3850 50  0001 C CNN
+	1    6350 3850
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R R?
 U 1 1 601DBF67
-P 6750 3400
+P 5950 3400
 AR Path="/5F53D5B5/601DBF67" Ref="R?"  Part="1" 
 AR Path="/601C3EDE/601DBF67" Ref="R14"  Part="1" 
-F 0 "R14" H 6820 3446 50  0000 L CNN
-F 1 "10K" H 6820 3355 50  0000 L CNN
-F 2 "Resistor_SMD:R_0805_2012Metric" V 6680 3400 50  0001 C CNN
-F 3 "~" H 6750 3400 50  0001 C CNN
-	1    6750 3400
+F 0 "R14" H 6020 3446 50  0000 L CNN
+F 1 "10K" H 6020 3355 50  0000 L CNN
+F 2 "Resistor_SMD:R_0805_2012Metric" V 5880 3400 50  0001 C CNN
+F 3 "~" H 5950 3400 50  0001 C CNN
+	1    5950 3400
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	7150 3150 7850 3150
+	6350 3150 7050 3150
 Wire Wire Line
-	6750 3150 7150 3150
-Connection ~ 7150 3150
+	5950 3150 6350 3150
+Connection ~ 6350 3150
 Wire Wire Line
-	7150 3700 7150 3150
+	6350 3700 6350 3150
 Wire Wire Line
-	6750 3250 6750 3150
+	5950 3250 5950 3150
 Wire Wire Line
-	6650 3650 6750 3650
+	5850 3650 5950 3650
 Wire Wire Line
-	6750 3550 6750 3650
-Connection ~ 6750 3650
+	5950 3550 5950 3650
+Connection ~ 5950 3650
 Wire Wire Line
-	6750 3650 7350 3650
+	5950 3650 6550 3650
 Wire Wire Line
-	7150 4000 7150 4050
-Connection ~ 7150 4050
-Text Notes 7900 2350 0    100  ~ 0
+	6350 4000 6350 4050
+Connection ~ 6350 4050
+Text Notes 7100 2350 0    100  ~ 0
 AUTH
-Text HLabel 6650 3650 0    50   Input ~ 0
+Text HLabel 5850 3650 0    50   Input ~ 0
 I2C_SCL
-Text HLabel 6650 4350 0    50   BiDi ~ 0
+Text HLabel 5850 4350 0    50   BiDi ~ 0
 I2C_SDA
 $Comp
 L Memory_EEPROM:CAT24C256 U7
 U 1 1 5F68A355
-P 4050 3650
-F 0 "U7" H 3800 3900 50  0000 C CNN
-F 1 "CAT24C32" H 4250 3900 50  0000 C CNN
-F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 4050 3650 50  0001 C CNN
-F 3 "https://www.onsemi.com/pub/Collateral/CAT24C32-D.PDF" H 4050 3650 50  0001 C CNN
-	1    4050 3650
+P 3250 3650
+F 0 "U7" H 3000 3900 50  0000 C CNN
+F 1 "CAT24C32" H 3450 3900 50  0000 C CNN
+F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 3250 3650 50  0001 C CNN
+F 3 "https://www.onsemi.com/pub/Collateral/CAT24C32-D.PDF" H 3250 3650 50  0001 C CNN
+	1    3250 3650
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND #PWR?
 U 1 1 5F68A89B
-P 4050 4200
+P 3250 4200
 AR Path="/5F53D5B5/5F68A89B" Ref="#PWR?"  Part="1" 
 AR Path="/601C3EDE/5F68A89B" Ref="#PWR034"  Part="1" 
-F 0 "#PWR034" H 4050 3950 50  0001 C CNN
-F 1 "GND" H 4055 4027 50  0000 C CNN
-F 2 "" H 4050 4200 50  0001 C CNN
-F 3 "" H 4050 4200 50  0001 C CNN
-	1    4050 4200
+F 0 "#PWR034" H 3250 3950 50  0001 C CNN
+F 1 "GND" H 3255 4027 50  0000 C CNN
+F 2 "" H 3250 4200 50  0001 C CNN
+F 3 "" H 3250 4200 50  0001 C CNN
+	1    3250 4200
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	4050 3950 4050 4050
+	3250 3950 3250 4050
 Wire Wire Line
-	3650 3750 3650 4050
+	2850 3750 2850 4050
 Wire Wire Line
-	3650 4050 4050 4050
-Connection ~ 4050 4050
+	2850 4050 3250 4050
+Connection ~ 3250 4050
 Wire Wire Line
-	4050 4050 4050 4150
+	3250 4050 3250 4150
 Wire Wire Line
-	3650 3650 3550 3650
+	2850 3650 2750 3650
 Wire Wire Line
-	3550 3650 3550 4050
+	2750 3650 2750 4050
 Wire Wire Line
-	3550 4050 3650 4050
-Connection ~ 3650 4050
+	2750 4050 2850 4050
+Connection ~ 2850 4050
 Wire Wire Line
-	3650 3550 3450 3550
+	2850 3550 2650 3550
 Wire Wire Line
-	3450 3550 3450 4050
+	2650 3550 2650 4050
 Wire Wire Line
-	3450 4050 3550 4050
-Connection ~ 3550 4050
+	2650 4050 2750 4050
+Connection ~ 2750 4050
 $Comp
 L power:+3V3 #PWR033
 U 1 1 5F68BE70
-P 4050 3150
-F 0 "#PWR033" H 4050 3000 50  0001 C CNN
-F 1 "+3V3" H 4065 3323 50  0000 C CNN
-F 2 "" H 4050 3150 50  0001 C CNN
-F 3 "" H 4050 3150 50  0001 C CNN
-	1    4050 3150
+P 3250 3150
+F 0 "#PWR033" H 3250 3000 50  0001 C CNN
+F 1 "+3V3" H 3265 3323 50  0000 C CNN
+F 2 "" H 3250 3150 50  0001 C CNN
+F 3 "" H 3250 3150 50  0001 C CNN
+	1    3250 3150
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	4050 3350 4050 3250
-Connection ~ 3450 3550
+	3250 3350 3250 3250
+Connection ~ 2650 3550
 Wire Wire Line
-	3450 3250 4050 3250
-Connection ~ 4050 3250
+	2650 3250 3250 3250
+Connection ~ 3250 3250
 Wire Wire Line
-	4050 3250 4050 3150
+	3250 3250 3250 3150
 $Comp
 L Device:C C41
 U 1 1 5F68CC64
-P 3450 3400
-F 0 "C41" H 3100 3450 50  0000 L CNN
-F 1 "0,1uF" H 3100 3350 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0805_2012Metric" H 3488 3250 50  0001 C CNN
-F 3 "~" H 3450 3400 50  0001 C CNN
-	1    3450 3400
+P 2650 3400
+F 0 "C41" H 2300 3450 50  0000 L CNN
+F 1 "0,1uF" H 2300 3350 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 2688 3250 50  0001 C CNN
+F 3 "~" H 2650 3400 50  0001 C CNN
+	1    2650 3400
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R R11
 U 1 1 5F6983A1
-P 4550 3400
-F 0 "R11" H 4620 3446 50  0000 L CNN
-F 1 "10K" H 4620 3355 50  0000 L CNN
-F 2 "Resistor_SMD:R_0805_2012Metric" V 4480 3400 50  0001 C CNN
-F 3 "~" H 4550 3400 50  0001 C CNN
-	1    4550 3400
+P 3750 3400
+F 0 "R11" H 3820 3446 50  0000 L CNN
+F 1 "10K" H 3820 3355 50  0000 L CNN
+F 2 "Resistor_SMD:R_0805_2012Metric" V 3680 3400 50  0001 C CNN
+F 3 "~" H 3750 3400 50  0001 C CNN
+	1    3750 3400
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R R12
 U 1 1 5F698FB0
-P 5050 3400
-F 0 "R12" H 5120 3446 50  0000 L CNN
-F 1 "10K" H 5120 3355 50  0000 L CNN
-F 2 "Resistor_SMD:R_0805_2012Metric" V 4980 3400 50  0001 C CNN
-F 3 "~" H 5050 3400 50  0001 C CNN
-	1    5050 3400
+P 4250 3400
+F 0 "R12" H 4320 3446 50  0000 L CNN
+F 1 "10K" H 4320 3355 50  0000 L CNN
+F 2 "Resistor_SMD:R_0805_2012Metric" V 4180 3400 50  0001 C CNN
+F 3 "~" H 4250 3400 50  0001 C CNN
+	1    4250 3400
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R R13
 U 1 1 5F6990E6
-P 5550 3400
-F 0 "R13" H 5620 3446 50  0000 L CNN
-F 1 "1K" H 5620 3355 50  0000 L CNN
-F 2 "Resistor_SMD:R_0805_2012Metric" V 5480 3400 50  0001 C CNN
-F 3 "~" H 5550 3400 50  0001 C CNN
-	1    5550 3400
+P 4750 3400
+F 0 "R13" H 4820 3446 50  0000 L CNN
+F 1 "1K" H 4820 3355 50  0000 L CNN
+F 2 "Resistor_SMD:R_0805_2012Metric" V 4680 3400 50  0001 C CNN
+F 3 "~" H 4750 3400 50  0001 C CNN
+	1    4750 3400
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	4050 3250 4550 3250
-Connection ~ 4550 3250
+	3250 3250 3750 3250
+Connection ~ 3750 3250
 Wire Wire Line
-	4550 3250 5050 3250
-Connection ~ 5050 3250
+	3750 3250 4250 3250
+Connection ~ 4250 3250
 Wire Wire Line
-	5050 3250 5550 3250
+	4250 3250 4750 3250
 Wire Wire Line
-	4450 3550 4550 3550
+	3650 3550 3750 3550
 Wire Wire Line
-	4450 3650 5050 3650
+	3650 3650 4250 3650
 Wire Wire Line
-	5050 3650 5050 3550
+	4250 3650 4250 3550
 Wire Wire Line
-	4450 3750 4550 3750
+	3650 3750 3750 3750
 Wire Wire Line
-	5550 3750 5550 3550
+	4750 3750 4750 3550
 $Comp
 L Connector:Conn_01x02_Male J7
 U 1 1 5F69B305
-P 4750 3950
-F 0 "J7" H 4722 3924 50  0000 R CNN
-F 1 "Conn_01x02_Male" H 4722 3833 50  0000 R CNN
-F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 4750 3950 50  0001 C CNN
-F 3 "~" H 4750 3950 50  0001 C CNN
-	1    4750 3950
+P 3950 3950
+F 0 "J7" H 3922 3924 50  0000 R CNN
+F 1 "Conn_01x02_Male" H 3922 3833 50  0000 R CNN
+F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 3950 3950 50  0001 C CNN
+F 3 "~" H 3950 3950 50  0001 C CNN
+	1    3950 3950
 	-1   0    0    -1  
 $EndComp
 Wire Wire Line
-	4550 3950 4550 3750
-Connection ~ 4550 3750
+	3750 3950 3750 3750
+Connection ~ 3750 3750
 Wire Wire Line
-	4550 3750 5550 3750
+	3750 3750 4750 3750
 Wire Wire Line
-	4550 4050 4050 4050
+	3750 4050 3250 4050
 Wire Wire Line
-	4650 3550 4550 3550
-Connection ~ 4550 3550
+	3850 3550 3750 3550
+Connection ~ 3750 3550
 Wire Wire Line
-	5050 3650 5150 3650
-Connection ~ 5050 3650
-Text Notes 3750 2400 0    100  ~ 0
+	4250 3650 4350 3650
+Connection ~ 4250 3650
+Text Notes 2950 2400 0    100  ~ 0
 HAT-ID
-Text HLabel 4650 3550 2    50   BiDi ~ 0
+Text HLabel 3850 3550 2    50   BiDi ~ 0
 ID_SD
-Text HLabel 5150 3650 2    50   Input ~ 0
+Text HLabel 4350 3650 2    50   Input ~ 0
 ID_SC
 $Comp
 L Memory_EEPROM:CAT24C256 U6
 U 1 1 5F70A85A
-P 2550 3650
-F 0 "U6" H 2800 3900 50  0000 C CNN
-F 1 "CAT24C32" H 2350 3900 50  0000 C CNN
-F 2 "Package_DFN_QFN:DFN-8-1EP_3x2mm_P0.5mm_EP1.3x1.5mm" H 2550 3650 50  0001 C CNN
-F 3 "https://www.onsemi.com/pub/Collateral/CAT24C32-D.PDF" H 2550 3650 50  0001 C CNN
-	1    2550 3650
+P 1750 3650
+F 0 "U6" H 2000 3900 50  0000 C CNN
+F 1 "CAT24C32" H 1550 3900 50  0000 C CNN
+F 2 "Package_DFN_QFN:DFN-8-1EP_3x2mm_P0.5mm_EP1.3x1.5mm" H 1750 3650 50  0001 C CNN
+F 3 "https://www.onsemi.com/pub/Collateral/CAT24C32-D.PDF" H 1750 3650 50  0001 C CNN
+	1    1750 3650
 	-1   0    0    -1  
 $EndComp
 Wire Wire Line
-	2950 3550 3450 3550
+	2150 3550 2650 3550
 Wire Wire Line
-	2950 3650 3550 3650
-Connection ~ 3550 3650
+	2150 3650 2750 3650
+Connection ~ 2750 3650
 Wire Wire Line
-	2950 3750 3650 3750
-Connection ~ 3650 3750
+	2150 3750 2850 3750
+Connection ~ 2850 3750
 Wire Wire Line
-	2550 3350 2550 3250
+	1750 3350 1750 3250
 Wire Wire Line
-	2550 3250 3450 3250
-Connection ~ 3450 3250
+	1750 3250 2650 3250
+Connection ~ 2650 3250
 Wire Wire Line
-	2550 3950 2550 4150
+	1750 3950 1750 4150
 Wire Wire Line
-	2550 4150 4050 4150
-Connection ~ 4050 4150
+	1750 4150 3250 4150
+Connection ~ 3250 4150
 Wire Wire Line
-	4050 4150 4050 4200
+	3250 4150 3250 4200
 Wire Wire Line
-	2150 3750 2050 3750
+	1350 3750 1250 3750
 Wire Wire Line
-	2050 3750 2050 4450
+	1250 3750 1250 4450
 Wire Wire Line
-	2050 4450 5550 4450
+	1250 4450 4750 4450
 Wire Wire Line
-	5550 4450 5550 3750
-Connection ~ 5550 3750
-Text HLabel 2150 3550 0    50   BiDi ~ 0
+	4750 4450 4750 3750
+Connection ~ 4750 3750
+Text HLabel 1350 3550 0    50   BiDi ~ 0
 ID_SD
-Text HLabel 2150 3650 0    50   Input ~ 0
+Text HLabel 1350 3650 0    50   Input ~ 0
 ID_SC
-Text Notes 2250 3950 0    50   ~ 0
+Text Notes 1450 3950 0    50   ~ 0
 DNP
 $Comp
 L Elabdev:ATECC608B U?
 U 1 1 5F74CA64
-P 9450 3850
+P 8650 3850
 AR Path="/5F53D5B5/5F74CA64" Ref="U?"  Part="1" 
 AR Path="/601C3EDE/5F74CA64" Ref="U9"  Part="1" 
-F 0 "U9" H 9200 4300 50  0000 R CNN
-F 1 "ATECC608B" H 10000 4300 50  0000 R CNN
-F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 9450 4550 50  0001 C CNN
-F 3 "https://www.microchip.com/wwwproducts/ATECC608B/" H 8907 3759 50  0001 R CNN
-	1    9450 3850
+F 0 "U9" H 8400 4300 50  0000 R CNN
+F 1 "ATECC608B" H 9200 4300 50  0000 R CNN
+F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 8650 4550 50  0001 C CNN
+F 3 "https://www.microchip.com/wwwproducts/ATECC608B/" H 8107 3759 50  0001 R CNN
+	1    8650 3850
 	-1   0    0    -1  
 $EndComp
-Text HLabel 8950 3650 0    50   Input ~ 0
+Text HLabel 8150 3650 0    50   Input ~ 0
 I2C_SCL
-Text HLabel 8950 4050 0    50   BiDi ~ 0
+Text HLabel 8150 4050 0    50   BiDi ~ 0
 I2C_SDA
 Wire Wire Line
-	9450 4350 9450 4400
+	8650 4350 8650 4400
 Wire Wire Line
-	9450 3350 9450 3150
+	8650 3350 8650 3150
 Wire Wire Line
-	7850 3150 8400 3150
+	7050 3150 7600 3150
 Wire Wire Line
-	7850 4400 8400 4400
+	7050 4400 7600 4400
 $Comp
 L Device:C C42
 U 1 1 5F78EE57
-P 8400 3850
-F 0 "C42" H 8515 3896 50  0000 L CNN
-F 1 "0,1uF" H 8515 3805 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0805_2012Metric" H 8438 3700 50  0001 C CNN
-F 3 "~" H 8400 3850 50  0001 C CNN
-	1    8400 3850
+P 7600 3850
+F 0 "C42" H 7715 3896 50  0000 L CNN
+F 1 "0,1uF" H 7715 3805 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 7638 3700 50  0001 C CNN
+F 3 "~" H 7600 3850 50  0001 C CNN
+	1    7600 3850
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	8400 3700 8400 3150
-Connection ~ 8400 3150
+	7600 3700 7600 3150
+Connection ~ 7600 3150
 Wire Wire Line
-	8400 3150 9450 3150
+	7600 3150 8650 3150
 Wire Wire Line
-	8400 4000 8400 4400
-Connection ~ 8400 4400
+	7600 4000 7600 4400
+Connection ~ 7600 4400
 Wire Wire Line
-	8400 4400 9450 4400
+	7600 4400 8650 4400
+$Comp
+L Connector_Generic:Conn_01x04 J?
+U 1 1 604ADA51
+P 10400 3950
+AR Path="/60040981/604ADA51" Ref="J?"  Part="1" 
+AR Path="/601C3EDE/604ADA51" Ref="J21"  Part="1" 
+F 0 "J21" H 10318 3525 50  0000 C CNN
+F 1 "Conn_01x04" H 10318 3616 50  0000 C CNN
+F 2 "Connector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal" H 10400 3950 50  0001 C CNN
+F 3 "~" H 10400 3950 50  0001 C CNN
+	1    10400 3950
+	1    0    0    1   
+$EndComp
+Wire Wire Line
+	10200 4050 10100 4050
+Text HLabel 10200 3750 0    50   Input ~ 0
+I2C_SCL
+Text HLabel 10200 3850 0    50   BiDi ~ 0
+I2C_SDA
+$Comp
+L power:GND #PWR?
+U 1 1 6053E88B
+P 10100 4050
+AR Path="/5F53D5B5/6053E88B" Ref="#PWR?"  Part="1" 
+AR Path="/601C3EDE/6053E88B" Ref="#PWR?"  Part="1" 
+F 0 "#PWR?" H 10100 3800 50  0001 C CNN
+F 1 "GND" H 10105 3877 50  0000 C CNN
+F 2 "" H 10100 4050 50  0001 C CNN
+F 3 "" H 10100 4050 50  0001 C CNN
+	1    10100 4050
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	10200 3950 9800 3950
+Wire Wire Line
+	9800 3950 9800 3650
+$Comp
+L power:+3V3 #PWR?
+U 1 1 605411C5
+P 9800 3650
+AR Path="/5F53D5B5/605411C5" Ref="#PWR?"  Part="1" 
+AR Path="/601C3EDE/605411C5" Ref="#PWR?"  Part="1" 
+F 0 "#PWR?" H 9800 3500 50  0001 C CNN
+F 1 "+3V3" H 9815 3823 50  0000 C CNN
+F 2 "" H 9800 3650 50  0001 C CNN
+F 3 "" H 9800 3650 50  0001 C CNN
+	1    9800 3650
+	1    0    0    -1  
+$EndComp
+Text Notes 9950 3350 0    100  ~ 0
+QWIIC
 $EndSCHEMATC