Mirobot.sch

EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:custom-symbols
LIBS:Mirobot-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 5
Title "Mirobot"
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L CONN_01X03 PEN1
U 1 1 54E21EA6
P 7100 3925
F 0 "PEN1" H 7100 4125 50  0000 C CNN
F 1 "SERVO" V 7200 3925 50  0000 C CNN
F 2 "Custom:Pin_Header_Staggered_1x03" H 7100 3925 60  0001 C CNN
F 3 "" H 7100 3925 60  0000 C CNN
F 4 "3 Pin 2.54mm Male header" H 7100 3925 60  0001 C CNN "Description"
F 5 "Generic" H 7100 3925 60  0001 C CNN "Manufacturer Name (MFN)"
F 6 "y" H 7100 3925 60  0001 C CNN "Required"
	1    7100 3925
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 54E230CE
P 6800 4250
F 0 "#PWR01" H 6800 4000 60  0001 C CNN
F 1 "GND" H 6800 4100 60  0000 C CNN
F 2 "" H 6800 4250 60  0000 C CNN
F 3 "" H 6800 4250 60  0000 C CNN
	1    6800 4250
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR02
U 1 1 54E24516
P 2100 3925
F 0 "#PWR02" H 2100 3775 60  0001 C CNN
F 1 "+3V3" H 2100 4065 60  0000 C CNN
F 2 "" H 2100 3925 60  0000 C CNN
F 3 "" H 2100 3925 60  0000 C CNN
	1    2100 3925
	1    0    0    -1  
$EndComp
$Comp
L BUZZER SG1
U 1 1 54E71B6E
P 9575 3875
F 0 "SG1" H 9775 3825 60  0000 C CNN
F 1 "BUZZER" H 9575 4175 60  0000 C CNN
F 2 "Custom:BUZZER" H 9575 3875 60  0001 C CNN
F 3 "https://www.aliexpress.com/item/Passive-buzzer-impedance-16r-16-hx/1279778638.html" H 9575 3875 60  0001 C CNN
F 4 "Small Buzzer" H 9575 3875 60  0001 C CNN "Description"
F 5 "Generic" H 9575 3875 60  0001 C CNN "Manufacturer Name (MFN)"
F 6 "y" H 9575 3875 60  0001 C CNN "Required"
	1    9575 3875
	0    1    1    0   
$EndComp
$Comp
L GND #PWR03
U 1 1 54E71E91
P 9475 4150
F 0 "#PWR03" H 9475 3900 60  0001 C CNN
F 1 "GND" H 9475 4000 60  0000 C CNN
F 2 "" H 9475 4150 60  0000 C CNN
F 3 "" H 9475 4150 60  0000 C CNN
	1    9475 4150
	1    0    0    -1  
$EndComp
$Comp
L ESP8266-ESP-07 M1
U 1 1 55759F48
P 3150 4925
F 0 "M1" H 2850 5375 60  0000 C CNN
F 1 "ESP8266-ESP-12" H 2800 4375 60  0000 L CNN
F 2 "Custom:ESP-12" H 3150 4925 60  0001 C CNN
F 3 "~" H 3150 4925 60  0000 C CNN
F 4 "ESP-12E Module" H 3150 4925 60  0001 C CNN "Description"
F 5 "Custom" H 3150 4925 60  0001 C CNN "Package ID"
F 6 "AI Thinker" H 3150 4925 60  0001 C CNN "Manufacturer Name (MFN)"
F 7 "ESP-12E" H 3150 4925 60  0001 C CNN "Manfr. Part Number (MFP)"
F 8 "http://www.aliexpress.com/item/Free-Shipping-20pcs-lot-ESP8266-remote-serial-Port-WIFI-wireless-module-through-walls-Wang-ESP-12/32256165881.html" H 3150 4925 60  0001 C CNN "Source1"
F 9 "y" H 3150 4925 60  0001 C CNN "Required"
	1    3150 4925
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 5575A3B1
P 4675 5525
F 0 "#PWR04" H 4675 5275 60  0001 C CNN
F 1 "GND" H 4675 5375 60  0000 C CNN
F 2 "" H 4675 5525 60  0000 C CNN
F 3 "" H 4675 5525 60  0000 C CNN
	1    4675 5525
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 5576AA05
P 4225 5325
F 0 "R3" V 4305 5325 50  0000 C CNN
F 1 "10k" V 4232 5326 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 4155 5325 30  0001 C CNN
F 3 "" H 4225 5325 30  0000 C CNN
F 4 "0603 10k Resistor" H 2225 4275 60  0001 C CNN "Description"
F 5 "0603" H 2225 4275 60  0001 C CNN "Package ID"
F 6 "Generic" H 2225 4275 60  0001 C CNN "Manufacturer Name (MFN)"
F 7 "y" H 4225 5325 60  0001 C CNN "Required"
	1    4225 5325
	0    1    1    0   
$EndComp
$Comp
L R R2
U 1 1 5576ACE8
P 2225 4275
F 0 "R2" V 2305 4275 50  0000 C CNN
F 1 "10k" V 2232 4276 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 2155 4275 30  0001 C CNN
F 3 "" H 2225 4275 30  0000 C CNN
F 4 "0603 10k Resistor" H 2225 4275 60  0001 C CNN "Description"
F 5 "0603" H 2225 4275 60  0001 C CNN "Package ID"
F 6 "Generic" H 2225 4275 60  0001 C CNN "Manufacturer Name (MFN)"
F 7 "y" H 2225 4275 60  0001 C CNN "Required"
	1    2225 4275
	-1   0    0    1   
$EndComp
$Comp
L R R5
U 1 1 5576D812
P 4675 4575
F 0 "R5" V 4755 4575 50  0000 C CNN
F 1 "10k" V 4682 4576 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 4605 4575 30  0001 C CNN
F 3 "" H 4675 4575 30  0000 C CNN
F 4 "0603 10k Resistor" H 2225 4275 60  0001 C CNN "Description"
F 5 "0603" H 2225 4275 60  0001 C CNN "Package ID"
F 6 "Generic" H 2225 4275 60  0001 C CNN "Manufacturer Name (MFN)"
F 7 "y" H 4675 4575 60  0001 C CNN "Required"
	1    4675 4575
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR05
U 1 1 5576DEAC
P 4575 4200
F 0 "#PWR05" H 4575 4050 60  0001 C CNN
F 1 "+3V3" H 4575 4340 60  0000 C CNN
F 2 "" H 4575 4200 60  0000 C CNN
F 3 "" H 4575 4200 60  0000 C CNN
	1    4575 4200
	1    0    0    -1  
$EndComp
$Comp
L Fiducial FID1
U 1 1 55794270
P 1025 7200
F 0 "FID1" H 1025 7025 60  0000 C CNN
F 1 "Fiducial" H 1025 7375 60  0000 C CNN
F 2 "Custom:Fiducial" H 1025 7200 60  0001 C CNN
F 3 "" H 1025 7200 60  0000 C CNN
F 4 "n" H 1025 7200 60  0001 C CNN "Required"
	1    1025 7200
	1    0    0    -1  
$EndComp
$Comp
L Fiducial FID2
U 1 1 557942BF
P 1600 7200
F 0 "FID2" H 1600 7025 60  0000 C CNN
F 1 "Fiducial" H 1600 7375 60  0000 C CNN
F 2 "Custom:Fiducial" H 1600 7200 60  0001 C CNN
F 3 "" H 1600 7200 60  0000 C CNN
F 4 "n" H 1600 7200 60  0001 C CNN "Required"
	1    1600 7200
	1    0    0    -1  
$EndComp
$Comp
L Fiducial FID3
U 1 1 55794314
P 2150 7200
F 0 "FID3" H 2150 7025 60  0000 C CNN
F 1 "Fiducial" H 2150 7375 60  0000 C CNN
F 2 "Custom:Fiducial" H 2150 7200 60  0001 C CNN
F 3 "" H 2150 7200 60  0000 C CNN
F 4 "n" H 2150 7200 60  0001 C CNN "Required"
	1    2150 7200
	1    0    0    -1  
$EndComp
$Comp
L OSHW-LOGO ART2
U 1 1 557952A4
P 6450 7550
F 0 "ART2" H 6450 7750 60  0001 C CNN
F 1 "OSHW-LOGO" H 6450 7375 60  0001 C CNN
F 2 "Custom:OSHW_LOGO" H 6450 7550 60  0001 C CNN
F 3 "" H 6450 7550 60  0000 C CNN
F 4 "n" H 6450 7550 60  0001 C CNN "Required"
	1    6450 7550
	1    0    0    -1  
$EndComp
$Comp
L MIROBOT-LOGO ART1
U 1 1 557952EE
P 6300 7225
F 0 "ART1" H 6325 7700 60  0001 C CNN
F 1 "MIROBOT-LOGO" H 6300 6775 60  0001 C CNN
F 2 "Custom:MIME_MIROBOT_LOGO" H 6300 7225 60  0001 C CNN
F 3 "" H 6300 7225 60  0000 C CNN
F 4 "n" H 6300 7225 60  0001 C CNN "Required"
	1    6300 7225
	1    0    0    -1  
$EndComp
Text GLabel 5200 5025 2    40   Input ~ 0
SDA
Text GLabel 4000 4925 2    40   Input ~ 0
SERVO
Text GLabel 4150 5225 2    40   Input ~ 0
LED
Text GLabel 2375 4925 0    40   Input ~ 0
LED_EN
Text GLabel 4000 4725 2    40   Input ~ 0
RXD
Text GLabel 4200 4625 2    40   Input ~ 0
TXD
$Comp
L R R4
U 1 1 569F94EC
P 4475 4575
F 0 "R4" V 4555 4575 50  0000 C CNN
F 1 "10k" V 4482 4576 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 4405 4575 30  0001 C CNN
F 3 "" H 4475 4575 30  0000 C CNN
F 4 "0603 10k Resistor" H 2225 4275 60  0001 C CNN "Description"
F 5 "0603" H 2225 4275 60  0001 C CNN "Package ID"
F 6 "Generic" H 2225 4275 60  0001 C CNN "Manufacturer Name (MFN)"
F 7 "y" H 4475 4575 60  0001 C CNN "Required"
	1    4475 4575
	1    0    0    -1  
$EndComp
Text GLabel 4825 5125 2    40   Input ~ 0
SCL
$Comp
L R R1
U 1 1 569FB822
P 2000 4275
F 0 "R1" V 2080 4275 50  0000 C CNN
F 1 "10k" V 2007 4276 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 1930 4275 30  0001 C CNN
F 3 "" H 2000 4275 30  0000 C CNN
F 4 "0603 10k Resistor" H 2225 4275 60  0001 C CNN "Description"
F 5 "0603" H 2225 4275 60  0001 C CNN "Package ID"
F 6 "Generic" H 2225 4275 60  0001 C CNN "Manufacturer Name (MFN)"
F 7 "y" H 2000 4275 60  0001 C CNN "Required"
	1    2000 4275
	-1   0    0    1   
$EndComp
Text GLabel 4000 4825 2    40   Input ~ 0
BUZZER
Text GLabel 2375 5025 0    40   Input ~ 0
SR_LATCH
Text GLabel 2375 5125 0    40   Input ~ 0
SR_DATA
Text GLabel 2375 5225 0    40   Input ~ 0
SR_CLK
Text GLabel 1825 4825 0    40   Input ~ 0
CH_PD
Text GLabel 2375 4725 0    40   Input ~ 0
ADC
Text GLabel 1425 4625 0    40   Input ~ 0
RESET
$Comp
L +3V3 #PWR06
U 1 1 569FC869
P 1825 5200
F 0 "#PWR06" H 1825 5050 60  0001 C CNN
F 1 "+3V3" H 1825 5340 60  0000 C CNN
F 2 "" H 1825 5200 60  0000 C CNN
F 3 "" H 1825 5200 60  0000 C CNN
	1    1825 5200
	1    0    0    -1  
$EndComp
$Comp
L VSS #PWR07
U 1 1 569FD8A2
P 6450 3675
F 0 "#PWR07" H 6450 3525 60  0001 C CNN
F 1 "VSS" H 6450 3825 60  0000 C CNN
F 2 "" H 6450 3675 60  0000 C CNN
F 3 "" H 6450 3675 60  0000 C CNN
	1    6450 3675
	1    0    0    -1  
$EndComp
Text GLabel 6800 3825 0    40   Input ~ 0
SERVO
Text GLabel 9375 3825 0    40   Input ~ 0
BUZZER
NoConn ~ -1075 3000
$Sheet
S 1375 1375 1025 1200
U 569FEEFC
F0 "Sensors" 60
F1 "Sensors.sch" 60
F2 "SCL" I L 1375 2225 60 
F3 "SDA" I L 1375 2050 60 
F4 "LED_EN" I L 1375 1875 60 
$EndSheet
Text GLabel 1225 2050 0    60   Input ~ 0
SDA
Text GLabel 1225 2225 0    60   Input ~ 0
SCL
$Sheet
S 3325 1375 1050 1200
U 56A00A4A
F0 "StepperDrive" 60
F1 "StepperDrive.sch" 60
F2 "SR_DATA" I L 3325 2225 60 
F3 "SR_CLK" I L 3325 2050 60 
F4 "SR_LATCH" I L 3325 2400 60 
$EndSheet
Text GLabel 3175 2400 0    60   Input ~ 0
SR_LATCH
Text GLabel 3175 2050 0    60   Input ~ 0
SR_CLK
Text GLabel 3175 2225 0    60   Input ~ 0
SR_DATA
$Sheet
S 5300 1375 1100 1200
U 56A02537
F0 "USB" 60
F1 "USB.sch" 60
F2 "DIN" I L 5300 1850 60 
F3 "DOUT" I L 5300 2050 60 
F4 "GPIO0" I L 5300 2250 60 
F5 "RST" I L 5300 2450 60 
$EndSheet
Text GLabel 5125 1850 0    60   Input ~ 0
RXD
Text GLabel 5125 2050 0    60   Input ~ 0
TXD
Text GLabel 5125 2450 0    60   Input ~ 0
RESET
$Sheet
S 7275 1375 1125 1200
U 56A0706D
F0 "Power" 60
F1 "power.sch" 60
$EndSheet
$Comp
L WS2812B L1
U 1 1 56A642DE
P 9625 5575
F 0 "L1" H 9875 5275 60  0000 C CNN
F 1 "WS2812B" H 9675 5825 60  0000 C CNN
F 2 "Custom:WS2812B" H 9625 5575 60  0001 C CNN
F 3 "http://www.world-semi.com/DownLoadFile/116" H 9625 5575 60  0001 C CNN
F 4 "Serial RGB LED" H 9625 5575 60  0001 C CNN "Description"
F 5 "5050" H 9625 5575 60  0001 C CNN "Package ID"
F 6 "World Semi" H 9625 5575 60  0001 C CNN "Manufacturer Name (MFN)"
F 7 "WS2812B" H 9625 5575 60  0001 C CNN "Manfr. Part Number (MFP)"
F 8 "y" H 9625 5575 60  0001 C CNN "Required"
	1    9625 5575
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR08
U 1 1 56A647BD
P 10300 5850
F 0 "#PWR08" H 10300 5600 60  0001 C CNN
F 1 "GND" H 10300 5700 60  0000 C CNN
F 2 "" H 10300 5850 60  0000 C CNN
F 3 "" H 10300 5850 60  0000 C CNN
	1    10300 5850
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR09
U 1 1 56A648E5
P 8975 5275
F 0 "#PWR09" H 8975 5125 60  0001 C CNN
F 1 "+3V3" H 8975 5415 60  0000 C CNN
F 2 "" H 8975 5275 60  0000 C CNN
F 3 "" H 8975 5275 60  0000 C CNN
	1    8975 5275
	1    0    0    -1  
$EndComp
Text GLabel 10300 5475 2    60   Input ~ 0
LED
Text GLabel 1225 1875 0    60   Input ~ 0
LED_EN
$Comp
L PCB PCB1
U 1 1 56B90766
P 6550 6825
F 0 "PCB1" H 6550 6975 60  0001 C CNN
F 1 "PCB" H 6550 6675 60  0001 C CNN
F 2 "" H 6550 6825 60  0001 C CNN
F 3 "" H 6550 6825 60  0000 C CNN
F 4 "The PCB" H 6550 6825 60  0001 C CNN "Description"
F 5 "y" H 6550 6825 60  0001 C CNN "Required"
	1    6550 6825
	1    0    0    -1  
$EndComp
Text GLabel 5125 2250 0    60   Input ~ 0
SDA
$Comp
L CONN_01X04 P5
U 1 1 56D97C94
P 7100 5550
F 0 "P5" H 7100 5800 50  0000 C CNN
F 1 "CONN_01X04" V 7200 5550 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04" H 7100 5550 50  0001 C CNN
F 3 "" H 7100 5550 50  0000 C CNN
F 4 "n" H 7100 5550 60  0001 C CNN "Required"
	1    7100 5550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 56D97F8D
P 6475 5950
F 0 "#PWR010" H 6475 5700 60  0001 C CNN
F 1 "GND" H 6475 5800 60  0000 C CNN
F 2 "" H 6475 5950 60  0000 C CNN
F 3 "" H 6475 5950 60  0000 C CNN
	1    6475 5950
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR011
U 1 1 56D98064
P 6625 5275
F 0 "#PWR011" H 6625 5125 60  0001 C CNN
F 1 "+3V3" H 6625 5415 60  0000 C CNN
F 2 "" H 6625 5275 60  0000 C CNN
F 3 "" H 6625 5275 60  0000 C CNN
	1    6625 5275
	1    0    0    -1  
$EndComp
Text GLabel 6825 5500 0    40   Input ~ 0
SDA
Text GLabel 6825 5700 0    40   Input ~ 0
SCL
$Comp
L TEST_1P W2
U 1 1 59B83F2B
P 3875 4225
F 0 "W2" H 3875 4495 50  0000 C CNN
F 1 "TEST_1P" H 3875 4425 50  0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 4075 4225 50  0001 C CNN
F 3 "" H 4075 4225 50  0000 C CNN
F 4 "n" H 3875 4225 60  0001 C CNN "Required"
	1    3875 4225
	1    0    0    -1  
$EndComp
$Comp
L TEST_1P W3
U 1 1 59B83FAC
P 4100 4450
F 0 "W3" H 4100 4720 50  0000 C CNN
F 1 "TEST_1P" H 4100 4650 50  0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 4300 4450 50  0001 C CNN
F 3 "" H 4300 4450 50  0000 C CNN
F 4 "n" H 4100 4450 60  0001 C CNN "Required"
	1    4100 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 5125 4825 5125
Wire Wire Line
	6800 3825 6900 3825
Wire Wire Line
	6900 3925 6450 3925
Wire Wire Line
	6900 4025 6800 4025
Wire Wire Line
	6800 4025 6800 4250
Wire Wire Line
	3850 4625 4200 4625
Wire Wire Line
	3850 4725 4000 4725
Wire Wire Line
	1425 4625 2500 4625
Wire Wire Line
	2375 4925 2500 4925
Wire Wire Line
	9475 3925 9475 4150
Wire Wire Line
	3850 5025 5200 5025
Wire Wire Line
	1825 4825 2500 4825
Wire Wire Line
	3850 5325 3850 5500
Wire Wire Line
	3850 5500 4675 5500
Wire Wire Line
	4375 5325 4675 5325
Wire Wire Line
	3975 5325 3975 5225
Connection ~ 3975 5225
Wire Wire Line
	4675 5325 4675 5525
Connection ~ 4675 5500
Wire Wire Line
	3850 5225 4150 5225
Wire Wire Line
	3850 4925 4000 4925
Wire Wire Line
	3850 4825 4000 4825
Wire Wire Line
	4475 4725 4475 5025
Connection ~ 4475 5025
Wire Wire Line
	4675 4725 4675 5125
Connection ~ 4675 5125
Wire Wire Line
	4675 4250 4675 4425
Wire Wire Line
	4475 4250 4675 4250
Wire Wire Line
	4475 4250 4475 4425
Wire Wire Line
	4575 4200 4575 4250
Connection ~ 4575 4250
Wire Wire Line
	2500 4725 2375 4725
Wire Wire Line
	1825 5325 2500 5325
Wire Wire Line
	2500 5225 2375 5225
Wire Wire Line
	2500 5125 2375 5125
Wire Wire Line
	2500 5025 2375 5025
Wire Wire Line
	2225 4425 2225 4625
Connection ~ 2225 4625
Wire Wire Line
	2000 4425 2000 4825
Connection ~ 2000 4825
Wire Wire Line
	2000 4025 2225 4025
Wire Wire Line
	2100 3925 2100 4025
Connection ~ 2100 4025
Wire Wire Line
	1825 5325 1825 5200
Wire Wire Line
	6450 3925 6450 3675
Wire Wire Line
	9475 3825 9375 3825
Wire Wire Line
	1375 2050 1225 2050
Wire Wire Line
	1375 2225 1225 2225
Wire Wire Line
	3175 2050 3325 2050
Wire Wire Line
	3175 2225 3325 2225
Wire Wire Line
	3175 2400 3325 2400
Wire Wire Line
	5300 1850 5125 1850
Wire Wire Line
	5300 2050 5125 2050
Wire Wire Line
	5300 2250 5125 2250
Wire Wire Line
	5300 2450 5125 2450
Wire Wire Line
	10125 5675 10300 5675
Wire Wire Line
	10300 5675 10300 5850
Wire Wire Line
	9225 5475 8975 5475
Wire Wire Line
	8975 5475 8975 5275
Wire Wire Line
	10125 5475 10300 5475
Wire Wire Line
	2000 4025 2000 4125
Wire Wire Line
	2225 4025 2225 4125
Wire Wire Line
	4075 5325 3975 5325
Wire Wire Line
	1375 1875 1225 1875
Wire Wire Line
	6900 5400 6475 5400
Wire Wire Line
	6475 5400 6475 5950
Wire Wire Line
	6900 5600 6625 5600
Wire Wire Line
	6625 5600 6625 5275
Wire Wire Line
	6900 5500 6825 5500
Wire Wire Line
	6900 5700 6825 5700
Wire Wire Line
	4100 4450 4100 4625
Connection ~ 4100 4625
Wire Wire Line
	3875 4225 3875 4725
Connection ~ 3875 4725
$Comp
L TEST_1P W4
U 1 1 59B845C0
P 5075 4875
F 0 "W4" H 5075 5145 50  0000 C CNN
F 1 "TEST_1P" H 5075 5075 50  0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 5275 4875 50  0001 C CNN
F 3 "" H 5275 4875 50  0000 C CNN
F 4 "n" H 5075 4875 60  0001 C CNN "Required"
	1    5075 4875
	1    0    0    -1  
$EndComp
Wire Wire Line
	5075 4875 5075 5025
Connection ~ 5075 5025
$Comp
L TEST_1P W1
U 1 1 59B849AC
P 1625 4500
F 0 "W1" H 1625 4770 50  0000 C CNN
F 1 "TEST_1P" H 1625 4700 50  0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 1825 4500 50  0001 C CNN
F 3 "" H 1825 4500 50  0000 C CNN
	1    1625 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	1625 4500 1625 4625
Connection ~ 1625 4625
$Comp
L CONN_01X03 P4
U 1 1 59B94F7B
P 8125 5575
F 0 "P4" H 8125 5775 50  0000 C CNN
F 1 "CONN_01X03" V 8225 5575 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03" H 8125 5575 50  0001 C CNN
F 3 "" H 8125 5575 50  0000 C CNN
F 4 "n" H 8125 5575 60  0001 C CNN "Required"
	1    8125 5575
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR012
U 1 1 59B954F2
P 8650 5800
F 0 "#PWR012" H 8650 5550 60  0001 C CNN
F 1 "GND" H 8650 5650 60  0000 C CNN
F 2 "" H 8650 5800 60  0000 C CNN
F 3 "" H 8650 5800 60  0000 C CNN
	1    8650 5800
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR013
U 1 1 59B95581
P 8650 5275
F 0 "#PWR013" H 8650 5125 60  0001 C CNN
F 1 "+3V3" H 8650 5415 60  0000 C CNN
F 2 "" H 8650 5275 60  0000 C CNN
F 3 "" H 8650 5275 60  0000 C CNN
	1    8650 5275
	1    0    0    -1  
$EndComp
Wire Wire Line
	9225 5675 8325 5675
Wire Wire Line
	8650 5275 8650 5475
Wire Wire Line
	8650 5475 8325 5475
Wire Wire Line
	8650 5800 8650 5575
Wire Wire Line
	8650 5575 8325 5575
$EndSCHEMATC