hw-microdiff.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "μDiff: Power+Data to LEDs and devices over RJ45"
Date "2022-07-28"
Rev "v.04"
Comp "On-Prem"
Comment1 "Author: aw"
Comment2 "Url: https://github.com/aw/hw-microdiff"
Comment3 "License: CC BY-SA 4.0"
Comment4 ""
$EndDescr
$Comp
L Device:C C3
U 1 1 607D4EFD
P 1990 3630
F 0 "C3" H 1890 3530 50  0000 C CNN
F 1 "22uF 10V" H 1740 3730 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 2028 3480 50  0001 C CNN
F 3 "~" H 1990 3630 50  0001 C CNN
F 4 "C5672" V 1990 3630 50  0001 C CNN "LCSC"
F 5 "" H 1990 3630 50  0001 C CNN "LCSC Part #"
F 6 "C5672" H 1990 3630 50  0001 C CNN "LCSC Part"
	1    1990 3630
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR09
U 1 1 607AFD94
P 1590 3780
F 0 "#PWR09" H 1590 3530 50  0001 C CNN
F 1 "GND" H 1595 3607 50  0000 C CNN
F 2 "" H 1590 3780 50  0001 C CNN
F 3 "" H 1590 3780 50  0001 C CNN
	1    1590 3780
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR07
U 1 1 607B47EF
P 2240 3380
F 0 "#PWR07" H 2240 3230 50  0001 C CNN
F 1 "+3.3V" H 2240 3530 50  0000 C CNN
F 2 "" H 2240 3380 50  0001 C CNN
F 3 "" H 2240 3380 50  0001 C CNN
	1    2240 3380
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR05
U 1 1 6077368E
P 1590 2630
F 0 "#PWR05" H 1590 2380 50  0001 C CNN
F 1 "GND" H 1595 2457 50  0000 C CNN
F 2 "" H 1590 2630 50  0001 C CNN
F 3 "" H 1590 2630 50  0001 C CNN
	1    1590 2630
	1    0    0    -1  
$EndComp
$Comp
L Device:Fuse F1
U 1 1 606F624F
P 2390 1180
F 0 "F1" V 2290 1130 50  0000 L CNN
F 1 "Fuse 24V/1A" V 2540 930 50  0000 L CNN
F 2 "Fuse:Fuse_1206_3216Metric" H 2440 980 50  0001 L CNN
F 3 "~" H 2390 1180 50  0001 C CNN
F 4 "C910830" V 2390 1180 50  0001 C CNN "LCSC"
F 5 "C910830" H 2390 1180 50  0001 C CNN "LCSC Part"
F 6 "BSMD1206-100-24V" V 2610 1020 50  0000 C CNN "Part #"
	1    2390 1180
	0    -1   -1   0   
$EndComp
$Bitmap
Pos 10900 6850
Scale 1.000000
Data
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0B 68 FA 82 40 F3 A3 9E B3 1A C7 E6 56 2A 06 AA 25 22 BF 63 F0 DD 08 CE 4F 7B 6D CF 1D DE DB 00 
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20 69 C7 9D C7 13 EC D7 53 BA 04 71 B8 87 49 08 8C 99 48 24 3F 31 74 79 73 43 43 43 CF 1C 91 13 
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4F 84 85 00 F6 97 25 B6 A3 48 D9 71 E7 09 0A 69 63 D1 BD 5E C3 14 D2 C6 DA 71 E7 09 14 2F B6 CA 
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34 FA 6F 53 C8 8C DF CA ED A7 A6 A6 66 FF A1 8E 43 F5 D1 CF A2 AD F9 F6 29 E8 8D DB B6 ED 96 C2 
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F2 AC 22 FA 07 C2 12 E2 0C 53 C8 4D 04 7A 1E 59 8E 83 F6 1A 94 61 E8 A6 10 4F 31 63 23 80 80 9D 
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3B 85 56 97 21 43 B7 C8 5F 13 E1 2E 0A 85 C6 1D 51 86 64 08 1B 2D CB 1A C1 87 93 0B 41 B8 12 C1 
4A FC 2F 41 58 60 BB EE 2A F4 B2 E3 60 0A D9 8E A3 47 23 BB 07 01 DC 73 30 95 5A DE DA DA 7A A0 
8B BD DF 25 1E B6 3D F7 DB FC 27 A5 AC D2 98 67 33 30 AF EB A6 5E 17 B4 DB 9E 3B 34 5B 2C 00 54 
53 CA 2B C0 58 88 40 F1 03 52 60 3C 41 15 DA 82 9E E2 87 8C 24 1C 8D 46 F7 D8 71 F7 EA 14 21 50 
41 06 E0 78 30 1E B3 84 FC B8 37 05 99 9A 4A 8E 03 38 E0 B4 31 0D 66 D0 E2 4A 55 DD 65 EA 91 19 
C8 A1 3E B5 F4 C8 74 85 B1 9D 41 8B 83 C8 21 F0 DA 14 E1 8C 6C FD 4D 21 26 5B 42 6E 01 E3 31 04 
92 43 1B 7C 85 CE B0 E3 EE D5 41 CA 90 9C D2 D8 F4 11 84 D4 72 80 C6 05 5B F0 7A 62 6E 8A C6 E3 
41 2A 0E 18 A3 8D 89 A4 F0 72 80 7F 12 D8 BD F3 84 34 40 6F 75 89 87 C1 FE 44 28 CA 72 30 7E 9A 
C5 EF 66 66 75 56 2C 1E 7B 2B D0 6F D8 18 43 9A BF 38 EB 91 84 B4 02 ED F6 5C 22 AB BC B4 C3 8D 
8D 8D A1 F6 3D 7B AF 51 08 0B 18 08 9A CA 87 19 78 D4 27 2C CC B2 6F 4E 96 1E F9 0D 93 7F 0F 40 
E1 80 76 0E 88 C5 47 D0 32 83 D1 C2 C4 F3 62 9E F7 57 04 88 C3 75 5D AF D3 48 99 4F C0 75 E8 FE 
D1 81 74 20 9D 27 91 EA 46 0C FB F3 96 2D 5B 12 01 B1 F4 B4 CF 1F BA AE D7 55 28 CA CD DD 3F A7 
95 E1 FC FE EA E3 6A 96 07 29 BC 46 8E 1C 39 A8 4A AB B8 9E 08 B7 01 28 74 31 BA 9F 08 7F AA FC 
A6 E6 EE E6 3D CD 19 72 DE 49 80 D6 A2 47 2E 07 F1 22 04 8B AC 92 20 5A 4D 9A 76 7B 21 22 AB A2 
D4 E7 79 1C 70 D9 3E DA 73 4F DB 94 45 9E 92 FB 8B 09 DD C0 00 3F 43 C9 D0 AD D9 76 44 1B 1B 1B 
43 1D 5F ED FD 10 C0 29 59 C6 58 A7 80 E7 7C EA 79 3B 72 F8 CA 40 49 27 0E 7B 3B F1 97 22 54 BB 
AE 7B B0 B7 FE A6 AE 37 F6 96 67 88 F1 2E 13 CF CA F5 05 87 70 38 5C 5D A9 6A 41 5B E2 3B 99 95 
39 B1 78 6C 6D 6F FD 7B 43 39 CE AC 1E 39 F1 B7 14 5D A6 76 3E 04 1D 81 A5 47 A6 FB C4 0F 11 10 
49 FF 52 D8 37 37 7A 12 94 EB 56 2F 04 65 3B 16 2E A5 AC 55 18 0B 08 B8 16 40 45 21 04 01 E9 8B 
AC 52 D5 59 00 D0 73 8D 94 4F DF 4E 82 12 0C 3C 92 64 7F 51 3C 1E 6F 2F FC 2A 8E 01 3A 05 DE 2F 
49 29 AB 8E 95 CF 70 38 5C 6D 4A F9 92 61 18 63 CB 3D F6 7F 01 98 E2 B9 51 C5 46 2F C9 00 00 00 
00 49 45 4E 44 AE 42 60 82 
EndData
$EndBitmap
$Comp
L Device:C C1
U 1 1 607F93C6
P 1190 2480
F 0 "C1" H 1090 2580 50  0000 C CNN
F 1 "0.1uF 50V" H 940 2380 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1228 2330 50  0001 C CNN
F 3 "~" H 1190 2480 50  0001 C CNN
F 4 "C14663" V 1190 2480 50  0001 C CNN "LCSC"
F 5 "" H 1190 2480 50  0001 C CNN "LCSC Part #"
F 6 "C14663" H 1190 2480 50  0001 C CNN "LCSC Part"
	1    1190 2480
	1    0    0    -1  
$EndComp
$Comp
L Device:D_Schottky D1
U 1 1 607E0AEC
P 1790 1180
F 0 "D1" H 1790 1280 50  0000 C CNN
F 1 "Diode 40V/3A" H 1790 1030 50  0000 C CNN
F 2 "Diode_SMD:D_SMA" H 1790 1180 50  0001 C CNN
F 3 "~" H 1790 1180 50  0001 C CNN
F 4 "" H 1790 1180 50  0001 C CNN "LCSC Part #"
F 5 "C8678" H 1790 1180 50  0001 C CNN "LCSC Part"
F 6 "C8678" H 1790 1180 50  0001 C CNN "LCSC"
F 7 "SS34" H 1950 960 50  0000 C CNN "Part #"
	1    1790 1180
	-1   0    0    1   
$EndComp
$Comp
L Regulator_Linear:AMS1117-3.3 U2
U 1 1 60B125BD
P 1590 3380
F 0 "U2" H 1670 3120 50  0000 C CNN
F 1 "3.3V/1A" H 1540 3510 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223" H 1590 3580 50  0001 C CNN
F 3 "" H 1690 3130 50  0001 C CNN
F 4 "C6186" H 1590 3380 50  0001 C CNN "LCSC"
F 5 "" H 1590 3380 50  0001 C CNN "LCSC Part #"
F 6 "C6186" H 1590 3380 50  0001 C CNN "LCSC Part"
F 7 "AMS1117-3.3" H 1660 3580 50  0000 C CNN "Part #"
	1    1590 3380
	1    0    0    -1  
$EndComp
$Comp
L Device:C C2
U 1 1 607C68EC
P 1990 2480
F 0 "C2" H 2090 2580 50  0000 C CNN
F 1 "22uF 10V" H 2240 2380 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 2028 2330 50  0001 C CNN
F 3 "~" H 1990 2480 50  0001 C CNN
F 4 "C5672" V 1990 2480 50  0001 C CNN "LCSC"
F 5 "Yes" H 1990 2480 50  0001 C CNN "Extended"
F 6 "" H 1990 2480 50  0001 C CNN "LCSC Part #"
F 7 "C5672" H 1990 2480 50  0001 C CNN "LCSC Part"
	1    1990 2480
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J1
U 1 1 60721C59
P 990 1180
F 0 "J1" H 990 980 50  0000 C CNN
F 1 "Power Input" H 990 1330 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 990 1180 50  0001 C CNN
F 3 "~" H 990 1180 50  0001 C CNN
F 4 "Yes" H 990 1180 50  0001 C CNN "Extended"
F 5 "" H 990 1180 50  0001 C CNN "LCSC"
F 6 "" H 990 1180 50  0001 C CNN "LCSC Part #"
F 7 "" H 990 1180 50  0001 C CNN "LCSC Part"
	1    990  1180
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2240 1180 1940 1180
Wire Wire Line
	1640 1180 1190 1180
$Comp
L power:+5V #PWR02
U 1 1 63EEBBB5
P 2190 2230
AR Path="/63EEBBB5" Ref="#PWR02"  Part="1" 
AR Path="/63E5EDEA/63EEBBB5" Ref="#PWR?"  Part="1" 
F 0 "#PWR02" H 2190 2080 50  0001 C CNN
F 1 "+5V" H 2190 2380 50  0000 C CNN
F 2 "" H 2190 2230 50  0001 C CNN
F 3 "" H 2190 2230 50  0001 C CNN
	1    2190 2230
	1    0    0    -1  
$EndComp
Wire Wire Line
	2340 2080 2340 2230
Connection ~ 2340 2230
$Comp
L power:GND #PWR04
U 1 1 62FCE787
P 1190 2630
F 0 "#PWR04" H 1190 2380 50  0001 C CNN
F 1 "GND" H 1195 2457 50  0000 C CNN
F 2 "" H 1190 2630 50  0001 C CNN
F 3 "" H 1190 2630 50  0001 C CNN
	1    1190 2630
	1    0    0    -1  
$EndComp
Wire Wire Line
	1890 2230 1990 2230
Wire Wire Line
	1990 2330 1990 2230
$Comp
L power:GND #PWR06
U 1 1 630028B5
P 1990 2630
F 0 "#PWR06" H 1990 2380 50  0001 C CNN
F 1 "GND" H 1995 2457 50  0000 C CNN
F 2 "" H 1990 2630 50  0001 C CNN
F 3 "" H 1990 2630 50  0001 C CNN
	1    1990 2630
	1    0    0    -1  
$EndComp
$Comp
L Regulator_Linear:AMS1117-5.0 U1
U 1 1 606F1043
P 1590 2230
F 0 "U1" H 1660 1980 50  0000 C CNN
F 1 "5V/1A" H 1510 2360 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223" H 1640 1980 50  0001 L CIN
F 3 "" H 1590 2230 50  0001 C CNN
F 4 "C6187" H 1590 2230 50  0001 C CNN "LCSC"
F 5 "C6187" H 1590 2230 50  0001 C CNN "LCSC Part"
F 6 "AMS1117-5.0" H 1660 2430 50  0000 C CNN "Part #"
	1    1590 2230
	1    0    0    -1  
$EndComp
Wire Wire Line
	1590 2630 1590 2530
Wire Wire Line
	1190 2330 1190 2230
Wire Wire Line
	1190 2230 1290 2230
Connection ~ 1990 2230
Wire Wire Line
	1990 2230 2190 2230
Wire Wire Line
	1990 3480 1990 3380
Wire Wire Line
	1990 3380 1890 3380
$Comp
L power:GND #PWR010
U 1 1 630B0915
P 1990 3780
F 0 "#PWR010" H 1990 3530 50  0001 C CNN
F 1 "GND" H 1995 3607 50  0000 C CNN
F 2 "" H 1990 3780 50  0001 C CNN
F 3 "" H 1990 3780 50  0001 C CNN
	1    1990 3780
	1    0    0    -1  
$EndComp
Wire Wire Line
	1590 3780 1590 3680
Wire Wire Line
	1990 3380 2240 3380
Connection ~ 1990 3380
$Comp
L Mechanical:MountingHole H2
U 1 1 60AD42CA
P 9910 5620
F 0 "H2" V 9864 5770 50  0000 L CNN
F 1 "M2_MountingHole" V 9955 5770 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_ISO14580_Pad" H 9910 5620 50  0001 C CNN
F 3 "~" H 9910 5620 50  0001 C CNN
F 4 "" H 9910 5620 50  0001 C CNN "LCSC Part"
	1    9910 5620
	0    1    1    0   
$EndComp
$Comp
L Mechanical:MountingHole H3
U 1 1 60AD4846
P 9910 5920
F 0 "H3" V 9864 6070 50  0000 L CNN
F 1 "M2_MountingHole" V 9955 6070 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_ISO14580_Pad" H 9910 5920 50  0001 C CNN
F 3 "~" H 9910 5920 50  0001 C CNN
F 4 "" H 9910 5920 50  0001 C CNN "LCSC Part"
	1    9910 5920
	0    1    1    0   
$EndComp
$Comp
L Mechanical:MountingHole H4
U 1 1 60AD4C91
P 9910 6220
F 0 "H4" V 9864 6370 50  0000 L CNN
F 1 "M2_MountingHole" V 9955 6370 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2_ISO14580_Pad" H 9910 6220 50  0001 C CNN
F 3 "~" H 9910 6220 50  0001 C CNN
F 4 "" H 9910 6220 50  0001 C CNN "LCSC Part"
	1    9910 6220
	0    1    1    0   
$EndComp
Wire Notes Line
	11010 6420 9660 6420
Text Label 4750 5250 2    50   ~ 0
VDD
$Comp
L power:GND #PWR08
U 1 1 609399FD
P 1850 6950
F 0 "#PWR08" H 1850 6700 50  0001 C CNN
F 1 "GND" H 2000 6900 50  0000 C CNN
F 2 "" H 1850 6950 50  0001 C CNN
F 3 "" H 1850 6950 50  0001 C CNN
	1    1850 6950
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x04_Odd_Even J2
U 1 1 607E864C
P 1350 7050
F 0 "J2" H 1400 7400 50  0000 C CNN
F 1 "Header 2x4P" H 1450 7300 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_2x04_P2.54mm_Vertical" H 1350 7050 50  0001 C CNN
F 3 "~" H 1350 7050 50  0001 C CNN
F 4 "Yes" H 1350 7050 50  0001 C CNN "Extended"
F 5 "" H 1350 7050 50  0001 C CNN "LCSC"
F 6 "" H 1350 7050 50  0001 C CNN "LCSC Part #"
F 7 "" H 1350 7050 50  0001 C CNN "LCSC Part"
	1    1350 7050
	1    0    0    -1  
$EndComp
Text Label 4750 4950 2    50   ~ 0
VSS
Text Notes 9710 5120 0    50   ~ 0
Mounting Holes
Wire Notes Line
	11010 5020 11010 6420
Wire Notes Line
	9660 5020 11010 5020
Wire Notes Line
	9660 6420 9660 5020
$Comp
L power:GND #PWR01
U 1 1 631BAB24
P 1290 1380
F 0 "#PWR01" H 1290 1130 50  0001 C CNN
F 1 "GND" H 1290 1230 50  0000 C CNN
F 2 "" H 1290 1380 50  0001 C CNN
F 3 "" H 1290 1380 50  0001 C CNN
	1    1290 1380
	1    0    0    -1  
$EndComp
$Comp
L power:PWR_FLAG #FLG02
U 1 1 631BAB1E
P 1690 1380
F 0 "#FLG02" H 1690 1455 50  0001 C CNN
F 1 "PWR_FLAG" H 1740 1530 50  0000 C CNN
F 2 "" H 1690 1380 50  0001 C CNN
F 3 "~" H 1690 1380 50  0001 C CNN
	1    1690 1380
	-1   0    0    1   
$EndComp
Text Label 2540 1180 0    50   ~ 0
VIN
Text Label 990  2230 0    50   ~ 0
VIN
Wire Wire Line
	1190 2230 990  2230
Connection ~ 1190 2230
Wire Wire Line
	2340 2230 2540 2230
Text Label 1290 3380 2    50   ~ 0
5V
Wire Wire Line
	1290 3380 1190 3380
Text Label 2390 3380 0    50   ~ 0
3V3
Connection ~ 2190 2230
Wire Wire Line
	2190 2230 2340 2230
Connection ~ 2240 3380
Wire Wire Line
	2240 3380 2540 3380
$Comp
L power:PWR_FLAG #FLG01
U 1 1 632BE908
P 2890 1180
F 0 "#FLG01" H 2890 1255 50  0001 C CNN
F 1 "PWR_FLAG" H 2940 1330 50  0000 C CNN
F 2 "" H 2890 1180 50  0001 C CNN
F 3 "~" H 2890 1180 50  0001 C CNN
	1    2890 1180
	-1   0    0    1   
$EndComp
Wire Wire Line
	2540 1180 2890 1180
Text Notes 740  780  0    50   ~ 0
VIN 6.5V-12V
Wire Notes Line
	690  680  690  1730
Wire Notes Line
	3640 1730 3640 680 
Wire Notes Line
	3640 1880 3640 2880
Wire Notes Line
	690  2880 690  1880
Text Label 2440 2230 0    50   ~ 0
5V
$Comp
L Device:R R1
U 1 1 63EEBBA8
P 2690 2080
AR Path="/63EEBBA8" Ref="R1"  Part="1" 
AR Path="/63E5EDEA/63EEBBA8" Ref="R?"  Part="1" 
F 0 "R1" V 2790 2030 50  0000 L CNN
F 1 "220R" V 2690 1980 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 2620 2080 50  0001 C CNN
F 3 "~" H 2690 2080 50  0001 C CNN
F 4 "C17557" V 2690 2080 50  0001 C CNN "LCSC"
F 5 "" H 2690 2080 50  0001 C CNN "LCSC Part #"
F 6 "C17557" H 2690 2080 50  0001 C CNN "LCSC Part"
	1    2690 2080
	0    -1   -1   0   
$EndComp
$Comp
L Device:LED D2
U 1 1 62DD414C
P 3090 2080
F 0 "D2" H 3090 1980 50  0000 C CNN
F 1 "Blue LED" H 3140 2250 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 3090 2080 50  0001 C CNN
F 3 "~" H 3090 2080 50  0001 C CNN
F 4 "C72041" H 3090 2080 50  0001 C CNN "LCSC Part"
F 5 "C72041" H 3090 2080 50  0001 C CNN "LCSC"
F 6 "BHC-ZL1M2RY" H 3030 2180 50  0000 C CNN "Part #"
	1    3090 2080
	-1   0    0    1   
$EndComp
Wire Wire Line
	2940 2080 2840 2080
Wire Wire Line
	2540 2080 2340 2080
Wire Notes Line
	690  1730 3640 1730
Wire Notes Line
	690  1880 3640 1880
Wire Notes Line
	690  2880 3640 2880
Wire Notes Line
	690  680  3640 680 
Wire Notes Line
	690  4030 690  3030
Wire Notes Line
	690  4030 3640 4030
Wire Notes Line
	3640 3030 3640 4030
Wire Notes Line
	690  3030 3640 3030
Text Notes 740  3130 0    50   ~ 0
DC-DC 3.3V
Text Notes 740  1980 0    50   ~ 0
DC-DC 5V
Wire Wire Line
	1190 1280 1290 1280
Wire Wire Line
	1290 1380 1290 1280
Connection ~ 1290 1280
Wire Wire Line
	1690 1380 1690 1280
Text Label 1150 7050 2    50   ~ 0
3V3
Text Label 1150 6950 2    50   ~ 0
5V
$Comp
L power:GND #PWR03
U 1 1 633B598A
P 3440 2330
F 0 "#PWR03" H 3440 2080 50  0001 C CNN
F 1 "GND" H 3445 2157 50  0000 C CNN
F 2 "" H 3440 2330 50  0001 C CNN
F 3 "" H 3440 2330 50  0001 C CNN
	1    3440 2330
	1    0    0    -1  
$EndComp
Wire Wire Line
	3440 2330 3440 2080
Wire Wire Line
	3440 2080 3240 2080
Wire Wire Line
	1290 1280 1690 1280
$Comp
L Device:R R8
U 1 1 62ED748A
P 1200 6050
AR Path="/62ED748A" Ref="R8"  Part="1" 
AR Path="/63E575AB/62ED748A" Ref="R?"  Part="1" 
F 0 "R8" V 1300 6000 50  0000 L CNN
F 1 "10K" V 1200 5980 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 1130 6050 50  0001 C CNN
F 3 "~" H 1200 6050 50  0001 C CNN
F 4 "" H 1200 6050 50  0001 C CNN "LCSC"
F 5 "" H 1200 6050 50  0001 C CNN "LCSC Part #"
F 6 "C17414" H 1200 6050 50  0001 C CNN "LCSC Part"
	1    1200 6050
	0    1    1    0   
$EndComp
Text Notes 750  4300 0    50   ~ 0
RS-485 Transceiver
NoConn ~ 4750 5350
NoConn ~ 4750 5050
$Comp
L Device:C C5
U 1 1 64121AF8
P 2950 4800
AR Path="/64121AF8" Ref="C5"  Part="1" 
AR Path="/63E575AB/64121AF8" Ref="C?"  Part="1" 
F 0 "C5" H 3050 4700 50  0000 C CNN
F 1 "10uF 10V" H 3150 4900 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2988 4650 50  0001 C CNN
F 3 "~" H 2950 4800 50  0001 C CNN
F 4 "C19702" H 2950 4800 50  0001 C CNN "LCSC"
F 5 "" H 2950 4800 50  0001 C CNN "LCSC Part #"
F 6 "C19702" H 2950 4800 50  0001 C CNN "LCSC Part"
	1    2950 4800
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR011
U 1 1 64121B10
P 2250 4650
AR Path="/64121B10" Ref="#PWR011"  Part="1" 
AR Path="/63E575AB/64121B10" Ref="#PWR?"  Part="1" 
F 0 "#PWR011" H 2250 4500 50  0001 C CNN
F 1 "+3.3V" H 2265 4823 50  0000 C CNN
F 2 "" H 2250 4650 50  0001 C CNN
F 3 "" H 2250 4650 50  0001 C CNN
	1    2250 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	2700 4650 2950 4650
Wire Wire Line
	2950 4950 2700 4950
$Comp
L Device:C C4
U 1 1 62F13D92
P 2700 4800
AR Path="/62F13D92" Ref="C4"  Part="1" 
AR Path="/63E575AB/62F13D92" Ref="C?"  Part="1" 
F 0 "C4" H 2600 4700 50  0000 C CNN
F 1 "0.1uF 50V" H 2500 4900 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2738 4650 50  0001 C CNN
F 3 "~" H 2700 4800 50  0001 C CNN
F 4 "C14663" H 2700 4800 50  0001 C CNN "LCSC"
F 5 "" H 2700 4800 50  0001 C CNN "LCSC Part #"
F 6 "C14663" H 2700 4800 50  0001 C CNN "LCSC Part"
	1    2700 4800
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 62F13D94
P 3450 5200
AR Path="/62F13D94" Ref="R3"  Part="1" 
AR Path="/63E575AB/62F13D94" Ref="R?"  Part="1" 
F 0 "R3" V 3550 5150 50  0000 L CNN
F 1 "20K" V 3450 5130 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 3380 5200 50  0001 C CNN
F 3 "~" H 3450 5200 50  0001 C CNN
F 4 "" H 3450 5200 50  0001 C CNN "LCSC"
F 5 "" H 3450 5200 50  0001 C CNN "LCSC Part #"
F 6 "" H 3450 5200 50  0001 C CNN "LCSC Part"
	1    3450 5200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2250 5850 2250 6050
Wire Wire Line
	2700 4650 2250 4650
Wire Wire Line
	2250 4650 2250 5050
Connection ~ 2700 4650
Connection ~ 2250 4650
Wire Wire Line
	2950 4950 2950 5050
Connection ~ 2950 4950
$Comp
L power:GND #PWR014
U 1 1 62F13D97
P 2950 5050
AR Path="/62F13D97" Ref="#PWR014"  Part="1" 
AR Path="/63E575AB/62F13D97" Ref="#PWR?"  Part="1" 
F 0 "#PWR014" H 2950 4800 50  0001 C CNN
F 1 "GND" H 2955 4877 50  0000 C CNN
F 2 "" H 2950 5050 50  0001 C CNN
F 3 "" H 2950 5050 50  0001 C CNN
	1    2950 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 5350 4650 5450
Wire Wire Line
	4750 5450 4650 5450
Wire Wire Line
	4350 5450 4350 5550
Wire Wire Line
	4650 5550 4750 5550
Wire Wire Line
	4650 5600 4650 5550
Connection ~ 4350 5550
Wire Wire Line
	4350 5550 4350 5600
Text Label 2650 5350 0    50   ~ 0
a1
Text Label 2650 5550 0    50   ~ 0
b1
Wire Wire Line
	3300 5200 3300 5350
$Comp
L power:+3.3V #PWR015
U 1 1 62F13D99
P 3700 5200
AR Path="/62F13D99" Ref="#PWR015"  Part="1" 
AR Path="/63E575AB/62F13D99" Ref="#PWR?"  Part="1" 
F 0 "#PWR015" H 3700 5050 50  0001 C CNN
F 1 "+3.3V" H 3715 5373 50  0000 C CNN
F 2 "" H 3700 5200 50  0001 C CNN
F 3 "" H 3700 5200 50  0001 C CNN
	1    3700 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3700 5200 3600 5200
Wire Notes Line
	3250 5300 3850 5300
Text Notes 3300 4950 0    50   ~ 0
DNP
Wire Notes Line
	3250 4850 3250 5300
Wire Notes Line
	3850 4850 3250 4850
Wire Notes Line
	3850 5300 3850 4850
$Comp
L power:GND #PWR019
U 1 1 62F13D9A
P 5150 5850
AR Path="/62F13D9A" Ref="#PWR019"  Part="1" 
AR Path="/63E575AB/62F13D9A" Ref="#PWR?"  Part="1" 
F 0 "#PWR019" H 5150 5600 50  0001 C CNN
F 1 "GND" H 5155 5677 50  0000 C CNN
F 2 "" H 5150 5850 50  0001 C CNN
F 3 "" H 5150 5850 50  0001 C CNN
	1    5150 5850
	1    0    0    -1  
$EndComp
Wire Wire Line
	5150 5750 5150 5850
Connection ~ 4650 5450
Wire Wire Line
	4350 5600 4650 5600
Wire Notes Line
	5600 6400 700  6400
Wire Notes Line
	700  4200 5600 4200
$Comp
L Connector:8P8C_Shielded J3
U 1 1 62F13D8D
P 5150 5250
AR Path="/62F13D8D" Ref="J3"  Part="1" 
AR Path="/63E575AB/62F13D8D" Ref="J?"  Part="1" 
F 0 "J3" H 5150 5900 50  0000 C CNN
F 1 "8P8C" H 5150 5800 50  0000 C CNN
F 2 "Connector_RJ:RJ45_Hanrun_HR911105A" V 5150 5275 50  0001 C CNN
F 3 "~" V 5150 5275 50  0001 C CNN
F 4 "NA" H 5150 5250 50  0001 C CNN "LCSC"
F 5 "Yes" H 5150 5250 50  0001 C CNN "Extended"
F 6 "" H 5150 5250 50  0001 C CNN "LCSC Part #"
F 7 "" H 5150 5250 50  0001 C CNN "LCSC Part"
	1    5150 5250
	-1   0    0    -1  
$EndComp
Text Notes 3400 4800 0    50   ~ 0
biasing
Wire Notes Line
	700  4200 700  6400
Wire Notes Line
	5600 6400 5600 4200
Text Notes 5750 5150 0    50   Italic 0
*Notes:*\n\n   VIN / GND enable power through 8P8C connectors\n\n*Resistor Specifications:*\n\n  120R, ±1% 118.8Ω - 121.2Ω, 0805, 1/8W (125mW)\n  220R, ±1% 217.8Ω - 222.2Ω, 0805, 1/8W (125mW)\n  4.7K, ±1% 4.653kΩ - 4.747kΩ, 0805, 1/8W (125mW)\n  10K, ±1% 9.9kΩ - 10.1kΩ, 0805, 1/8W (125mW)\n  20K, ±1% 19.8kΩ - 20.2kΩ, 0805, 1/8W (125mW)
Wire Notes Line
	5700 4200 7950 4200
Wire Notes Line
	5700 5250 7950 5250
$Comp
L Interface_UART:SP3485EN U3
U 1 1 62F13D8E
P 2250 5450
AR Path="/62F13D8E" Ref="U3"  Part="1" 
AR Path="/63E575AB/62F13D8E" Ref="U?"  Part="1" 
F 0 "U3" H 2050 5050 50  0000 C CNN
F 1 "RS-485" H 1900 5850 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 3350 5690 60  0001 C CNN
F 3 "" H 2250 5450 60  0000 C CNN
F 4 "" H 2250 5450 50  0001 C CNN "Part"
F 5 "C8963" H 2250 5450 50  0001 C CNN "LCSC"
F 6 "Yes" H 2250 5450 50  0001 C CNN "Extended"
F 7 "" H 2250 5450 50  0001 C CNN "LCSC Part #"
F 8 "C8963" H 2250 5450 50  0001 C CNN "LCSC Part"
F 9 "SP3485EN" H 1950 5930 50  0000 C CNN "Part #"
	1    2250 5450
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR012
U 1 1 6443ED42
P 950 4800
AR Path="/6443ED42" Ref="#PWR012"  Part="1" 
AR Path="/63E575AB/6443ED42" Ref="#PWR?"  Part="1" 
F 0 "#PWR012" H 950 4650 50  0001 C CNN
F 1 "+3.3V" H 965 4973 50  0000 C CNN
F 2 "" H 950 4800 50  0001 C CNN
F 3 "" H 950 4800 50  0001 C CNN
	1    950  4800
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 62F13D96
P 1200 4800
AR Path="/62F13D96" Ref="R2"  Part="1" 
AR Path="/63E575AB/62F13D96" Ref="R?"  Part="1" 
F 0 "R2" V 1100 4750 50  0000 L CNN
F 1 "10K" V 1200 4730 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 1130 4800 50  0001 C CNN
F 3 "~" H 1200 4800 50  0001 C CNN
F 4 "" H 1200 4800 50  0001 C CNN "LCSC"
F 5 "" H 1200 4800 50  0001 C CNN "LCSC Part #"
F 6 "C17414" H 1200 4800 50  0001 C CNN "LCSC Part"
	1    1200 4800
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR020
U 1 1 62F13D8F
P 2250 6050
AR Path="/62F13D8F" Ref="#PWR020"  Part="1" 
AR Path="/63E575AB/62F13D8F" Ref="#PWR?"  Part="1" 
F 0 "#PWR020" H 2250 5800 50  0001 C CNN
F 1 "GND" H 2255 5877 50  0000 C CNN
F 2 "" H 2250 6050 50  0001 C CNN
F 3 "" H 2250 6050 50  0001 C CNN
	1    2250 6050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR021
U 1 1 62FAABD8
P 950 6050
AR Path="/62FAABD8" Ref="#PWR021"  Part="1" 
AR Path="/63E575AB/62FAABD8" Ref="#PWR?"  Part="1" 
F 0 "#PWR021" H 950 5800 50  0001 C CNN
F 1 "GND" H 955 5877 50  0000 C CNN
F 2 "" H 950 6050 50  0001 C CNN
F 3 "" H 950 6050 50  0001 C CNN
	1    950  6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	4550 5150 4750 5150
Wire Wire Line
	4550 4850 4750 4850
Wire Wire Line
	4550 4950 4550 4850
Wire Wire Line
	4550 4950 4750 4950
Wire Wire Line
	4500 4850 4550 4850
Connection ~ 4550 4850
Wire Wire Line
	4550 5250 4550 5150
Wire Wire Line
	4550 5250 4750 5250
Wire Wire Line
	4550 5150 4500 5150
Connection ~ 4550 5150
Text Label 4300 5150 2    50   ~ 0
VIN
$Comp
L power:GND #PWR013
U 1 1 630D13CA
P 4000 4850
AR Path="/630D13CA" Ref="#PWR013"  Part="1" 
AR Path="/63E575AB/630D13CA" Ref="#PWR?"  Part="1" 
F 0 "#PWR013" H 4000 4600 50  0001 C CNN
F 1 "GND" H 4005 4677 50  0000 C CNN
F 2 "" H 4000 4850 50  0001 C CNN
F 3 "" H 4000 4850 50  0001 C CNN
	1    4000 4850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4000 4850 4300 4850
Wire Wire Line
	950  4800 1050 4800
Wire Wire Line
	950  6050 1050 6050
Wire Wire Line
	4100 5150 4300 5150
$Comp
L power:GND #PWR017
U 1 1 63133B07
P 950 5750
AR Path="/63133B07" Ref="#PWR017"  Part="1" 
AR Path="/63E575AB/63133B07" Ref="#PWR?"  Part="1" 
F 0 "#PWR017" H 950 5500 50  0001 C CNN
F 1 "GND" H 955 5577 50  0000 C CNN
F 2 "" H 950 5750 50  0001 C CNN
F 3 "" H 950 5750 50  0001 C CNN
	1    950  5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	950  5750 1050 5750
$Comp
L power:+3.3V #PWR016
U 1 1 6312EAFD
P 950 5100
AR Path="/6312EAFD" Ref="#PWR016"  Part="1" 
AR Path="/63E575AB/6312EAFD" Ref="#PWR?"  Part="1" 
F 0 "#PWR016" H 950 4950 50  0001 C CNN
F 1 "+3.3V" H 965 5273 50  0000 C CNN
F 2 "" H 950 5100 50  0001 C CNN
F 3 "" H 950 5100 50  0001 C CNN
	1    950  5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	950  5100 1050 5100
$Comp
L Device:R R4
U 1 1 6311FF2C
P 1200 5100
AR Path="/6311FF2C" Ref="R4"  Part="1" 
AR Path="/63E575AB/6311FF2C" Ref="R?"  Part="1" 
F 0 "R4" V 1100 5050 50  0000 L CNN
F 1 "4K7" V 1200 5030 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 1130 5100 50  0001 C CNN
F 3 "~" H 1200 5100 50  0001 C CNN
F 4 "" H 1200 5100 50  0001 C CNN "LCSC"
F 5 "" H 1200 5100 50  0001 C CNN "LCSC Part #"
F 6 "C17673" H 1200 5100 50  0001 C CNN "LCSC Part"
	1    1200 5100
	0    1    1    0   
$EndComp
$Comp
L Device:Jumper_NO_Small JP3
U 1 1 6326A48F
P 1350 5250
F 0 "JP3" V 1350 5150 50  0000 C CNN
F 1 "drive EN" V 1450 5050 50  0000 C CNN
F 2 "Button_Switch_THT:SW_DIP_SPSTx01_Slide_9.78x4.72mm_W7.62mm_P2.54mm" H 1350 5250 50  0001 C CNN
F 3 "~" H 1350 5250 50  0001 C CNN
F 4 "" H 1350 5250 50  0001 C CNN "LCSC Part"
	1    1350 5250
	0    1    1    0   
$EndComp
Wire Wire Line
	1350 5350 1350 5550
Connection ~ 1350 5550
Wire Wire Line
	1450 5250 1450 4800
Wire Wire Line
	1450 4800 1350 4800
Wire Wire Line
	1350 5100 1350 5150
$Comp
L Device:R R6
U 1 1 63117899
P 1200 5750
AR Path="/63117899" Ref="R6"  Part="1" 
AR Path="/63E575AB/63117899" Ref="R?"  Part="1" 
F 0 "R6" V 1300 5700 50  0000 L CNN
F 1 "10K" V 1200 5680 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 1130 5750 50  0001 C CNN
F 3 "~" H 1200 5750 50  0001 C CNN
F 4 "" H 1200 5750 50  0001 C CNN "LCSC"
F 5 "" H 1200 5750 50  0001 C CNN "LCSC Part #"
F 6 "C17414" H 1200 5750 50  0001 C CNN "LCSC Part"
	1    1200 5750
	0    1    1    0   
$EndComp
$Comp
L Device:Jumper_NO_Small JP1
U 1 1 62C2F1BB
P 4400 4850
F 0 "JP1" H 4400 4950 50  0000 C CNN
F 1 "GND EN" H 4350 4750 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 4400 4850 50  0001 C CNN
F 3 "~" H 4400 4850 50  0001 C CNN
F 4 "" H 4400 4850 50  0001 C CNN "LCSC Part"
	1    4400 4850
	1    0    0    -1  
$EndComp
$Comp
L Device:Jumper_NO_Small JP2
U 1 1 608823C8
P 4400 5150
F 0 "JP2" H 4400 5250 50  0000 C CNN
F 1 "VIN EN" H 4350 5050 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 4400 5150 50  0001 C CNN
F 3 "~" H 4400 5150 50  0001 C CNN
F 4 "" H 4400 5150 50  0001 C CNN "LCSC Part"
	1    4400 5150
	1    0    0    -1  
$EndComp
Connection ~ 3300 5350
Wire Wire Line
	3300 5350 4650 5350
Wire Wire Line
	2650 5350 3300 5350
Wire Notes Line
	3250 6050 3850 6050
Wire Notes Line
	3850 6050 3850 5600
Wire Notes Line
	3850 5600 3250 5600
Wire Notes Line
	3250 5600 3250 6050
Text Notes 3300 6000 0    50   ~ 0
DNP
Wire Wire Line
	3700 5700 3600 5700
$Comp
L power:GND #PWR018
U 1 1 62F13D98
P 3700 5700
AR Path="/62F13D98" Ref="#PWR018"  Part="1" 
AR Path="/63E575AB/62F13D98" Ref="#PWR?"  Part="1" 
F 0 "#PWR018" H 3700 5450 50  0001 C CNN
F 1 "GND" H 3705 5527 50  0000 C CNN
F 2 "" H 3700 5700 50  0001 C CNN
F 3 "" H 3700 5700 50  0001 C CNN
	1    3700 5700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 5700 3300 5550
$Comp
L Device:R R7
U 1 1 62F13D95
P 3450 5700
AR Path="/62F13D95" Ref="R7"  Part="1" 
AR Path="/63E575AB/62F13D95" Ref="R?"  Part="1" 
F 0 "R7" V 3350 5650 50  0000 L CNN
F 1 "20K" V 3450 5630 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 3380 5700 50  0001 C CNN
F 3 "~" H 3450 5700 50  0001 C CNN
F 4 "" H 3450 5700 50  0001 C CNN "LCSC"
F 5 "" H 3450 5700 50  0001 C CNN "LCSC Part #"
F 6 "" H 3450 5700 50  0001 C CNN "LCSC Part"
	1    3450 5700
	0    -1   -1   0   
$EndComp
Connection ~ 3300 5550
Wire Wire Line
	3300 5550 4350 5550
Wire Wire Line
	2650 5550 3300 5550
Wire Wire Line
	1450 5250 1850 5250
Text Label 1850 5250 2    50   ~ 0
RO
Text Label 1850 5350 2    50   ~ 0
DE_RE
Wire Wire Line
	1350 5550 1850 5550
Text Label 1850 5550 2    50   ~ 0
DE_RE
Wire Wire Line
	1450 5650 1850 5650
Text Label 1850 5650 2    50   ~ 0
DI
Text Label 1150 7150 2    50   ~ 0
RO
Wire Wire Line
	1650 6950 1750 6950
Wire Wire Line
	1650 7150 1750 7150
Wire Wire Line
	1750 7150 1750 7050
Connection ~ 1750 6950
Wire Wire Line
	1750 6950 1850 6950
Wire Wire Line
	1650 7050 1750 7050
Connection ~ 1750 7050
Wire Wire Line
	1750 7050 1750 6950
Text Label 1150 7250 2    50   ~ 0
DE_RE
Text Label 1650 7250 0    50   ~ 0
DI
Wire Wire Line
	1150 7050 900  7050
Wire Wire Line
	900  6950 1150 6950
Wire Wire Line
	1150 7150 900  7150
Wire Wire Line
	1150 7250 900  7250
Wire Wire Line
	1650 7250 1850 7250
Wire Wire Line
	1850 5350 1350 5350
Connection ~ 1350 5350
Wire Wire Line
	1350 5550 1350 5750
Wire Wire Line
	1350 6050 1450 6050
Wire Wire Line
	1450 6050 1450 5650
$Comp
L Device:R R5
U 1 1 64121B39
P 4500 5450
AR Path="/64121B39" Ref="R5"  Part="1" 
AR Path="/63E575AB/64121B39" Ref="R?"  Part="1" 
F 0 "R5" V 4600 5400 50  0000 L CNN
F 1 "120R" V 4500 5350 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4430 5450 50  0001 C CNN
F 3 "~" H 4500 5450 50  0001 C CNN
F 4 "C17437" H 4500 5450 50  0001 C CNN "LCSC"
F 5 "" H 4500 5450 50  0001 C CNN "LCSC Part #"
F 6 "" H 4500 5450 50  0001 C CNN "LCSC Part"
	1    4500 5450
	0    1    1    0   
$EndComp
Text Notes 750  6650 0    50   ~ 0
Output
Wire Notes Line
	700  6550 2200 6550
Wire Notes Line
	2200 6550 2200 7400
Wire Notes Line
	2200 7400 700  7400
Wire Notes Line
	700  7400 700  6550
Text Label 3100 6950 0    50   ~ 0
5V
$Comp
L Connector:TestPoint TP2
U 1 1 62FA4E67
P 2650 7250
F 0 "TP2" H 2708 7368 50  0000 L CNN
F 1 "TP_GND" H 2708 7277 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_1.5x1.5mm" H 2850 7250 50  0001 C CNN
F 3 "~" H 2850 7250 50  0001 C CNN
	1    2650 7250
	1    0    0    -1  
$EndComp
Text Label 2450 7250 0    50   ~ 0
GND
Text Label 4150 4850 0    50   ~ 0
GND
Wire Wire Line
	2450 7250 2650 7250
$Comp
L Connector:TestPoint TP1
U 1 1 62FBC60D
P 2650 6950
F 0 "TP1" H 2708 7068 50  0000 L CNN
F 1 "TP_VIN" H 2708 6977 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_1.5x1.5mm" H 2850 6950 50  0001 C CNN
F 3 "~" H 2850 6950 50  0001 C CNN
	1    2650 6950
	1    0    0    -1  
$EndComp
Text Label 2450 6950 0    50   ~ 0
VIN
Wire Wire Line
	2450 6950 2650 6950
Wire Wire Line
	3700 7250 3850 7250
Text Label 3700 7250 0    50   ~ 0
DI
$Comp
L Connector:TestPoint TP6
U 1 1 62F9C2EF
P 3850 7250
F 0 "TP6" H 3908 7368 50  0000 L CNN
F 1 "TP_DI" H 3908 7277 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 4050 7250 50  0001 C CNN
F 3 "~" H 4050 7250 50  0001 C CNN
	1    3850 7250
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 6950 4550 6950
Text Label 4300 6950 0    50   ~ 0
DE_RE
$Comp
L Connector:TestPoint TP7
U 1 1 62F794B2
P 4550 6950
F 0 "TP7" H 4608 7068 50  0000 L CNN
F 1 "TP_DE_RE" H 4608 6977 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 4750 6950 50  0001 C CNN
F 3 "~" H 4750 6950 50  0001 C CNN
	1    4550 6950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3700 6950 3850 6950
Text Label 3700 6950 0    50   ~ 0
RO
$Comp
L Connector:TestPoint TP5
U 1 1 62F6DF61
P 3850 6950
F 0 "TP5" H 3908 7068 50  0000 L CNN
F 1 "TP_RO" H 3908 6977 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 4050 6950 50  0001 C CNN
F 3 "~" H 4050 6950 50  0001 C CNN
	1    3850 6950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3100 7250 3250 7250
Text Label 3100 7250 0    50   ~ 0
3V3
$Comp
L Connector:TestPoint TP4
U 1 1 62F6AB72
P 3250 7250
F 0 "TP4" H 3308 7368 50  0000 L CNN
F 1 "TP_3V3" H 3308 7277 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_1.5x1.5mm" H 3450 7250 50  0001 C CNN
F 3 "~" H 3450 7250 50  0001 C CNN
	1    3250 7250
	1    0    0    -1  
$EndComp
Wire Wire Line
	3100 6950 3250 6950
$Comp
L Connector:TestPoint TP3
U 1 1 62F6119B
P 3250 6950
F 0 "TP3" H 3308 7068 50  0000 L CNN
F 1 "TP_5V" H 3308 6977 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_1.5x1.5mm" H 3450 6950 50  0001 C CNN
F 3 "~" H 3450 6950 50  0001 C CNN
	1    3250 6950
	1    0    0    -1  
$EndComp
$Comp
L Connector:TestPoint TP8
U 1 1 6301059D
P 4550 7250
F 0 "TP8" H 4608 7368 50  0000 L CNN
F 1 "TP_GND" H 4608 7277 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_1.5x1.5mm" H 4750 7250 50  0001 C CNN
F 3 "~" H 4750 7250 50  0001 C CNN
	1    4550 7250
	1    0    0    -1  
$EndComp
Text Label 4350 7250 0    50   ~ 0
GND
Wire Wire Line
	4350 7250 4550 7250
Wire Notes Line
	5700 4200 5700 5250
Wire Notes Line
	7950 4200 7950 5250
Wire Wire Line
	5100 6950 5250 6950
Text Label 5100 6950 0    50   ~ 0
a1
$Comp
L Connector:TestPoint TP9
U 1 1 63070A07
P 5250 6950
F 0 "TP9" H 5308 7068 50  0000 L CNN
F 1 "TP_A1" H 5308 6977 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 5450 6950 50  0001 C CNN
F 3 "~" H 5450 6950 50  0001 C CNN
	1    5250 6950
	1    0    0    -1  
$EndComp
Wire Wire Line
	5100 7250 5250 7250
Text Label 5100 7250 0    50   ~ 0
b1
$Comp
L Connector:TestPoint TP10
U 1 1 630751F1
P 5250 7250
F 0 "TP10" H 5308 7368 50  0000 L CNN
F 1 "TP_B1" H 5308 7277 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 5450 7250 50  0001 C CNN
F 3 "~" H 5450 7250 50  0001 C CNN
	1    5250 7250
	1    0    0    -1  
$EndComp
Wire Notes Line
	2350 6550 2350 7400
Wire Notes Line
	2350 7400 5600 7400
Wire Notes Line
	5600 7400 5600 6550
Wire Notes Line
	5600 6550 2350 6550
Text Notes 2400 6650 0    50   ~ 0
Test Points
$EndSCHEMATC