mcu_adc_mre_wbo2.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 3
Title "MRE addon board - WBO2 & EGT & SD Card"
Date "2021-12-02"
Rev "V1.3"
Comp "by JRD McLAREN"
Comment1 "STM32F042K6T6"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Label 2850 3675 2    50   ~ 0
LSU_Ip
$Comp
L Device:R R17
U 1 1 5EB087E2
P 2850 3450
F 0 "R17" H 2920 3496 50  0000 L CNN
F 1 "61.9" H 2920 3405 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2780 3450 50  0001 C CNN
F 3 "~" H 2850 3450 50  0001 C CNN
F 4 "C23092" H 2850 3450 50  0001 C CNN "LCSC"
	1    2850 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 3300 2850 3225
Wire Wire Line
	2850 3600 2850 3675
Text Label 4050 1375 2    50   ~ 0
LSU_Vm
Text Notes 2875 2975 0    50   ~ 0
Pump Current Sense
$Comp
L Device:R R2
U 1 1 5EB0FC27
P 1100 1525
F 0 "R2" H 1170 1571 50  0000 L CNN
F 1 "1k" H 1170 1480 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1030 1525 50  0001 C CNN
F 3 "~" H 1100 1525 50  0001 C CNN
F 4 "C11702" H 1100 1525 50  0001 C CNN "LCSC"
	1    1100 1525
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0102
U 1 1 5EB10275
P 1100 1675
F 0 "#PWR0102" H 1100 1425 50  0001 C CNN
F 1 "GND" H 1105 1502 50  0000 C CNN
F 2 "" H 1100 1675 50  0001 C CNN
F 3 "" H 1100 1675 50  0001 C CNN
	1    1100 1675
	1    0    0    -1  
$EndComp
Wire Wire Line
	1100 1175 1100 1275
Wire Wire Line
	1100 1275 1475 1275
Connection ~ 1100 1275
Wire Wire Line
	1100 1275 1100 1375
Wire Wire Line
	1475 1475 1400 1475
Wire Wire Line
	1400 1475 1400 1650
Wire Wire Line
	1400 1650 2150 1650
Wire Wire Line
	2150 1650 2150 1375
Wire Wire Line
	2150 1375 2075 1375
$Comp
L Device:C C1
U 1 1 5EB1294F
P 800 1525
F 0 "C1" H 915 1571 50  0000 L CNN
F 1 "1u" H 915 1480 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 838 1375 50  0001 C CNN
F 3 "~" H 800 1525 50  0001 C CNN
F 4 "C52923" H 800 1525 50  0001 C CNN "LCSC"
	1    800  1525
	1    0    0    -1  
$EndComp
Wire Wire Line
	800  1375 800  1275
Wire Wire Line
	800  1275 1100 1275
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0103
U 1 1 5EB130B2
P 800 1675
F 0 "#PWR0103" H 800 1425 50  0001 C CNN
F 1 "GND" H 805 1502 50  0000 C CNN
F 2 "" H 800 1675 50  0001 C CNN
F 3 "" H 800 1675 50  0001 C CNN
	1    800  1675
	1    0    0    -1  
$EndComp
Text Notes 1600 925  0    50   ~ 0
Virtual Ground Generation
$Comp
L Device:C C2
U 1 1 5EB2AA98
P 2725 5175
F 0 "C2" V 2473 5175 50  0000 C CNN
F 1 "100n" V 2564 5175 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2763 5025 50  0001 C CNN
F 3 "~" H 2725 5175 50  0001 C CNN
F 4 "C1525" H 2725 5175 50  0001 C CNN "LCSC"
	1    2725 5175
	1    0    0    -1  
$EndComp
$Comp
L Device:R R22
U 1 1 5EB2AF2C
P 2725 5625
F 0 "R22" V 2518 5625 50  0000 C CNN
F 1 "22k" V 2609 5625 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2655 5625 50  0001 C CNN
F 3 "~" H 2725 5625 50  0001 C CNN
F 4 "C25768" H 2725 5625 50  0001 C CNN "LCSC"
	1    2725 5625
	1    0    0    -1  
$EndComp
Wire Wire Line
	2725 5325 2725 5475
Text Notes 4450 5675 2    50   ~ 0
Nernst Internal Resistance Measurement
$Comp
L Device:R R13
U 1 1 5EB31C23
P 3550 3325
F 0 "R13" V 3450 3325 50  0000 C CNN
F 1 "10k" V 3550 3325 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3480 3325 50  0001 C CNN
F 3 "~" H 3550 3325 50  0001 C CNN
F 4 "C25744" H 3550 3325 50  0001 C CNN "LCSC"
	1    3550 3325
	0    1    1    0   
$EndComp
$Comp
L Device:R R14
U 1 1 5EB335A9
P 3550 3525
F 0 "R14" V 3650 3525 50  0000 C CNN
F 1 "10k" V 3550 3525 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3480 3525 50  0001 C CNN
F 3 "~" H 3550 3525 50  0001 C CNN
F 4 "C25744" H 3550 3525 50  0001 C CNN "LCSC"
	1    3550 3525
	0    1    1    0   
$EndComp
Wire Wire Line
	3700 3325 3775 3325
Wire Wire Line
	3400 3525 3125 3525
Wire Wire Line
	3125 3525 3125 3675
Wire Wire Line
	3125 3675 2850 3675
Wire Wire Line
	2850 3225 3125 3225
Wire Wire Line
	3125 3225 3125 3325
Wire Wire Line
	3125 3325 3400 3325
$Comp
L Device:R R15
U 1 1 5EB37011
P 3550 3850
F 0 "R15" V 3475 3800 50  0000 L CNN
F 1 "100k" V 3550 3775 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3480 3850 50  0001 C CNN
F 3 "~" H 3550 3850 50  0001 C CNN
F 4 "C25741" H 3550 3850 50  0001 C CNN "LCSC"
	1    3550 3850
	0    1    1    0   
$EndComp
Wire Wire Line
	3700 3850 3775 3850
$Comp
L Device:R R16
U 1 1 5EB38FC0
P 4125 2825
F 0 "R16" V 4025 2825 50  0000 C CNN
F 1 "100k" V 4125 2825 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4055 2825 50  0001 C CNN
F 3 "~" H 4125 2825 50  0001 C CNN
F 4 "C25741" H 4125 2825 50  0001 C CNN "LCSC"
	1    4125 2825
	0    1    1    0   
$EndComp
Wire Wire Line
	3975 2825 3775 2825
Wire Wire Line
	3775 2825 3775 3325
Connection ~ 3775 3325
Wire Wire Line
	4275 2825 4525 2825
Wire Wire Line
	4525 2825 4525 3425
Wire Wire Line
	4525 3425 4425 3425
Text Label 5000 3425 0    50   ~ 0
Ip_sense
Connection ~ 4525 3425
Text Notes 875  2200 0    50   ~ 0
Pump Driver
Text Label 875  2550 0    50   ~ 0
Ip_dac
$Comp
L Device:R R12
U 1 1 5EB3C02D
P 2325 2850
F 0 "R12" V 2225 2850 50  0000 C CNN
F 1 "47" V 2325 2850 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2255 2850 50  0001 C CNN
F 3 "~" H 2325 2850 50  0001 C CNN
F 4 "C25118" H 2325 2850 50  0001 C CNN "LCSC"
	1    2325 2850
	-1   0    0    1   
$EndComp
Wire Wire Line
	1550 2550 1625 2550
Wire Wire Line
	1475 2750 1550 2750
Text Label 2850 3225 2    50   ~ 0
LSU_Rtrim
$Comp
L Device:R R5
U 1 1 5EAE57CD
P 4350 1575
F 0 "R5" V 4250 1575 50  0000 C CNN
F 1 "10k" V 4350 1575 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4280 1575 50  0001 C CNN
F 3 "~" H 4350 1575 50  0001 C CNN
F 4 "C25744" H 4350 1575 50  0001 C CNN "LCSC"
	1    4350 1575
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R4
U 1 1 5EAE6382
P 4350 1375
F 0 "R4" V 4425 1375 50  0000 C CNN
F 1 "10k" V 4350 1375 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4280 1375 50  0001 C CNN
F 3 "~" H 4350 1375 50  0001 C CNN
F 4 "C25744" H 4350 1375 50  0001 C CNN "LCSC"
	1    4350 1375
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R7
U 1 1 5EAE6724
P 5000 1100
F 0 "R7" V 5100 1100 50  0000 C CNN
F 1 "27k" V 5000 1100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4930 1100 50  0001 C CNN
F 3 "~" H 5000 1100 50  0001 C CNN
F 4 "C25771" H 5000 1100 50  0001 C CNN "LCSC"
	1    5000 1100
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R6
U 1 1 5EAE6A5D
P 4350 1825
F 0 "R6" V 4450 1775 50  0000 L CNN
F 1 "27k" V 4350 1750 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4280 1825 50  0001 C CNN
F 3 "~" H 4350 1825 50  0001 C CNN
F 4 "C25771" H 4350 1825 50  0001 C CNN "LCSC"
	1    4350 1825
	0    1    1    0   
$EndComp
Wire Wire Line
	4600 1825 4500 1825
Wire Wire Line
	4700 1375 4600 1375
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0104
U 1 1 5EAEDFB7
P 4200 1825
F 0 "#PWR0104" H 4200 1575 50  0001 C CNN
F 1 "GND" H 4205 1652 50  0000 C CNN
F 2 "" H 4200 1825 50  0001 C CNN
F 3 "" H 4200 1825 50  0001 C CNN
	1    4200 1825
	0    1    1    0   
$EndComp
Wire Wire Line
	4600 1375 4600 1100
Wire Wire Line
	4600 1100 4850 1100
Connection ~ 4600 1375
Wire Wire Line
	4600 1375 4500 1375
Wire Wire Line
	5150 1100 5400 1100
Wire Wire Line
	5400 1100 5400 1475
Wire Wire Line
	5400 1475 5300 1475
Wire Wire Line
	4050 1575 4200 1575
Text Label 5525 1475 0    50   ~ 0
Un_sense
Wire Wire Line
	5525 1475 5400 1475
Connection ~ 5400 1475
Text Notes 3850 1175 0    50   ~ 0
Nernst Sense
Text Notes 3775 2075 0    50   ~ 0
Un_sense = 2.7 * (Un - Vm)
Text Notes 3250 4050 0    50   ~ 0
Ip_sense = 10 * (LSU_Ip - LSU_Rtrim)
Wire Wire Line
	4500 1575 4600 1575
Wire Wire Line
	4600 1825 4600 1575
Connection ~ 4600 1575
Wire Wire Line
	4600 1575 4700 1575
$Comp
L Device:R R3
U 1 1 5EB371DE
P 2450 1375
F 0 "R3" V 2350 1375 50  0000 C CNN
F 1 "10" V 2450 1375 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2380 1375 50  0001 C CNN
F 3 "~" H 2450 1375 50  0001 C CNN
F 4 "C25077" H 2450 1375 50  0001 C CNN "LCSC"
	1    2450 1375
	0    1    1    0   
$EndComp
Wire Wire Line
	2300 1375 2150 1375
Connection ~ 2150 1375
Text Label 2150 1375 0    50   ~ 0
Vm
Text Label 3225 3850 0    50   ~ 0
Vm
$Comp
L Device:C C4
U 1 1 5EB43469
P 2900 1600
F 0 "C4" H 3015 1646 50  0000 L CNN
F 1 "1u" H 3015 1555 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2938 1450 50  0001 C CNN
F 3 "~" H 2900 1600 50  0001 C CNN
F 4 "C52923" H 2900 1600 50  0001 C CNN "LCSC"
	1    2900 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 1450 2900 1375
Connection ~ 2900 1375
Wire Wire Line
	2900 1375 2600 1375
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0118
U 1 1 5EB4A413
P 2900 1750
F 0 "#PWR0118" H 2900 1500 50  0001 C CNN
F 1 "GND" H 2905 1577 50  0000 C CNN
F 2 "" H 2900 1750 50  0001 C CNN
F 3 "" H 2900 1750 50  0001 C CNN
	1    2900 1750
	1    0    0    -1  
$EndComp
Text Label 2725 6500 1    50   ~ 0
Nernst_esr_drive
$Comp
L Device:R R21
U 1 1 5EF622BF
P 1875 4600
F 0 "R21" V 1775 4600 50  0000 C CNN
F 1 "20k" V 1875 4600 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1805 4600 50  0001 C CNN
F 3 "~" H 1875 4600 50  0001 C CNN
F 4 "C25765" H 1875 4600 50  0001 C CNN "LCSC"
	1    1875 4600
	0    1    1    0   
$EndComp
Text Label 1400 4925 0    50   ~ 0
LSU_Un
Text Label 4275 4825 0    50   ~ 0
LSU_Un_sense
Wire Wire Line
	4275 4825 3675 4825
Wire Wire Line
	3675 4825 3600 4575
Wire Wire Line
	3600 4575 2775 4575
Wire Wire Line
	2775 4575 2775 4725
Wire Wire Line
	2775 4725 2825 4725
Wire Wire Line
	3675 4825 3425 4825
Text Label 4050 1575 2    50   ~ 0
LSU_Un_sense
Text Notes 3575 4550 2    50   ~ 0
Nernst Sense Voltage Buffer
$Comp
L wideband_controller_mre-rescue:MCP6004-Amplifier_Operational-wideband_controller_mre-rescue U2
U 2 1 5F8841DC
P 5000 1475
F 0 "U2" H 5150 1725 50  0000 C CNN
F 1 "MCP6004" H 5175 1625 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 4950 1575 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 5050 1675 50  0001 C CNN
F 4 "C50282" H 5000 1475 50  0001 C CNN "LCSC"
	2    5000 1475
	1    0    0    1   
$EndComp
$Comp
L wideband_controller_mre-rescue:MCP6004-Amplifier_Operational-wideband_controller_mre-rescue U2
U 1 1 5F8980DF
P 1925 2650
F 0 "U2" H 1900 2875 50  0000 C CNN
F 1 "MCP6004" H 1925 2425 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 1875 2750 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 1975 2850 50  0001 C CNN
F 4 "C50282" H 1925 2650 50  0001 C CNN "LCSC"
	1    1925 2650
	1    0    0    1   
$EndComp
Wire Wire Line
	3775 3325 3825 3325
$Comp
L wideband_controller_mre-rescue:MCP6004-Amplifier_Operational-wideband_controller_mre-rescue U2
U 4 1 5F8B9D88
P 1775 1375
F 0 "U2" H 1925 1625 50  0000 C CNN
F 1 "MCP6004" H 1950 1525 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 1725 1475 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 1825 1575 50  0001 C CNN
F 4 "C50282" H 1775 1375 50  0001 C CNN "LCSC"
	4    1775 1375
	1    0    0    -1  
$EndComp
Connection ~ 3675 4825
Wire Wire Line
	2725 6500 2725 5775
Text Label 8400 2950 2    50   ~ 0
Ip_sense
Wire Wire Line
	8375 1275 8700 1275
Connection ~ 8375 1275
Wire Wire Line
	8375 1275 8375 1350
Wire Wire Line
	8700 1275 8700 1350
$Comp
L Device:C C9
U 1 1 5F9C7CF3
P 8700 1500
F 0 "C9" H 8815 1546 50  0000 L CNN
F 1 "100n" H 8815 1455 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8738 1350 50  0001 C CNN
F 3 "~" H 8700 1500 50  0001 C CNN
F 4 "C1525" H 8700 1500 50  0001 C CNN "LCSC"
	1    8700 1500
	1    0    0    -1  
$EndComp
$Comp
L Device:C C7
U 1 1 5F9C6F22
P 8375 1500
F 0 "C7" H 8490 1546 50  0000 L CNN
F 1 "1u" H 8490 1455 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8413 1350 50  0001 C CNN
F 3 "~" H 8375 1500 50  0001 C CNN
F 4 "C52923" H 8375 1500 50  0001 C CNN "LCSC"
	1    8375 1500
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:+3.3V-power-wideband_controller_mre-rescue #PWR0121
U 1 1 5F989EEA
P 7100 2375
F 0 "#PWR0121" H 7100 2225 50  0001 C CNN
F 1 "+3.3V" H 7115 2548 50  0000 C CNN
F 2 "" H 7100 2375 50  0001 C CNN
F 3 "" H 7100 2375 50  0001 C CNN
	1    7100 2375
	1    0    0    -1  
$EndComp
$Comp
L Device:C C11
U 1 1 5FE80F0F
P 5000 3650
F 0 "C11" H 5115 3696 50  0000 L CNN
F 1 "100n" H 5115 3605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5038 3500 50  0001 C CNN
F 3 "~" H 5000 3650 50  0001 C CNN
F 4 "C1525" H 5000 3650 50  0001 C CNN "LCSC"
	1    5000 3650
	-1   0    0    -1  
$EndComp
$Comp
L Device:R R18
U 1 1 5FE81AAB
P 4775 3425
F 0 "R18" V 4568 3425 50  0000 C CNN
F 1 "3.3k" V 4659 3425 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4705 3425 50  0001 C CNN
F 3 "~" H 4775 3425 50  0001 C CNN
F 4 "C25890" H 4775 3425 50  0001 C CNN "LCSC"
	1    4775 3425
	0    -1   1    0   
$EndComp
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0122
U 1 1 5FE88E31
P 5000 3800
F 0 "#PWR0122" H 5000 3550 50  0001 C CNN
F 1 "GND" H 5005 3627 50  0000 C CNN
F 2 "" H 5000 3800 50  0001 C CNN
F 3 "" H 5000 3800 50  0001 C CNN
	1    5000 3800
	-1   0    0    -1  
$EndComp
Wire Wire Line
	5000 3500 5000 3425
Wire Wire Line
	5000 3425 4925 3425
Text Label 8400 3850 2    50   ~ 0
CAN_RX
Wire Wire Line
	8400 3850 7925 3850
Wire Wire Line
	7925 3950 8400 3950
Text Label 8400 3950 2    50   ~ 0
CAN_TX
Wire Wire Line
	7925 2750 8400 2750
Text Label 8400 2750 2    50   ~ 0
Un_sense
$Comp
L Device:C C13
U 1 1 60140604
P 10025 2975
F 0 "C13" H 10140 3021 50  0000 L CNN
F 1 "100n" H 10140 2930 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10063 2825 50  0001 C CNN
F 3 "~" H 10025 2975 50  0001 C CNN
F 4 "C1525" H 10025 2975 50  0001 C CNN "LCSC"
	1    10025 2975
	1    0    0    -1  
$EndComp
$Comp
L Device:C C12
U 1 1 6014129F
P 9575 2975
F 0 "C12" H 9690 3021 50  0000 L CNN
F 1 "100n" H 9690 2930 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9613 2825 50  0001 C CNN
F 3 "~" H 9575 2975 50  0001 C CNN
F 4 "C1525" H 9575 2975 50  0001 C CNN "LCSC"
	1    9575 2975
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:+3.3V-power-wideband_controller_mre-rescue #PWR0124
U 1 1 6014191D
P 10025 2825
F 0 "#PWR0124" H 10025 2675 50  0001 C CNN
F 1 "+3.3V" H 10040 2998 50  0000 C CNN
F 2 "" H 10025 2825 50  0001 C CNN
F 3 "" H 10025 2825 50  0001 C CNN
	1    10025 2825
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:+3.3V-power-wideband_controller_mre-rescue #PWR0125
U 1 1 60141F92
P 9575 2825
F 0 "#PWR0125" H 9575 2675 50  0001 C CNN
F 1 "+3.3V" H 9590 2998 50  0000 C CNN
F 2 "" H 9575 2825 50  0001 C CNN
F 3 "" H 9575 2825 50  0001 C CNN
	1    9575 2825
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0126
U 1 1 60142538
P 9575 3125
F 0 "#PWR0126" H 9575 2875 50  0001 C CNN
F 1 "GND" H 9580 2952 50  0000 C CNN
F 2 "" H 9575 3125 50  0001 C CNN
F 3 "" H 9575 3125 50  0001 C CNN
	1    9575 3125
	1    0    0    -1  
$EndComp
Text Label 8400 3450 2    50   ~ 0
heater_pwm
Wire Wire Line
	8400 3450 7925 3450
Wire Wire Line
	7325 2550 7325 2425
Text Label 8400 2850 2    50   ~ 0
LSU_Vm
Wire Wire Line
	8400 2850 7925 2850
Wire Wire Line
	7100 2425 7100 2375
Text Label 8400 3350 2    50   ~ 0
Ip_dac
$Comp
L Device:LED D2
U 1 1 607B4B99
P 10250 4275
F 0 "D2" H 10300 4175 50  0000 R CNN
F 1 "GREEN" H 10375 4375 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 10250 4275 50  0001 C CNN
F 3 "~" H 10250 4275 50  0001 C CNN
F 4 "C72043" H 10250 4275 50  0001 C CNN "LCSC"
	1    10250 4275
	-1   0    0    1   
$EndComp
$Comp
L Device:R R24
U 1 1 607B4BA0
P 10550 4275
F 0 "R24" V 10450 4275 50  0000 C CNN
F 1 "1k" V 10550 4275 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 10480 4275 50  0001 C CNN
F 3 "~" H 10550 4275 50  0001 C CNN
F 4 "C11702" V 10550 4275 50  0001 C CNN "LCSC"
	1    10550 4275
	0    1    1    0   
$EndComp
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0131
U 1 1 607B4BA6
P 10700 4275
F 0 "#PWR0131" H 10700 4025 50  0001 C CNN
F 1 "GND" H 10705 4102 50  0000 C CNN
F 2 "" H 10700 4275 50  0001 C CNN
F 3 "" H 10700 4275 50  0001 C CNN
	1    10700 4275
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R1
U 1 1 5EB0F879
P 1100 1025
F 0 "R1" H 1170 1071 50  0000 L CNN
F 1 "1k" H 1170 980 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1030 1025 50  0001 C CNN
F 3 "~" H 1100 1025 50  0001 C CNN
F 4 "C11702" H 1100 1025 50  0001 C CNN "LCSC"
	1    1100 1025
	1    0    0    -1  
$EndComp
$Comp
L Device:R R10
U 1 1 5F6F3B55
P 1875 2175
F 0 "R10" V 1975 2125 50  0000 L CNN
F 1 "10k" V 1875 2100 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1805 2175 50  0001 C CNN
F 3 "~" H 1875 2175 50  0001 C CNN
F 4 "C25744" H 1875 2175 50  0001 C CNN "LCSC"
	1    1875 2175
	0    1    1    0   
$EndComp
$Comp
L Device:R R11
U 1 1 5F6F4038
P 1875 3050
F 0 "R11" V 1975 3000 50  0000 L CNN
F 1 "10k" V 1875 2975 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1805 3050 50  0001 C CNN
F 3 "~" H 1875 3050 50  0001 C CNN
F 4 "C25744" H 1875 3050 50  0001 C CNN "LCSC"
	1    1875 3050
	0    1    1    0   
$EndComp
Wire Wire Line
	2325 2700 2325 2650
Wire Wire Line
	2325 2650 2225 2650
Wire Wire Line
	2025 3050 2325 3050
Wire Wire Line
	2325 3050 2325 3000
Wire Wire Line
	1725 3050 1550 3050
Wire Wire Line
	1550 3050 1550 2750
Connection ~ 1550 2750
Wire Wire Line
	1550 2750 1625 2750
Wire Wire Line
	2025 2175 2125 2175
Wire Wire Line
	2325 2175 2325 2650
Connection ~ 2325 2650
Wire Wire Line
	1550 2175 1625 2175
Wire Wire Line
	1550 2175 1550 2550
$Comp
L Device:R R9
U 1 1 5F77EEDE
P 1325 2750
F 0 "R9" V 1425 2750 50  0000 C CNN
F 1 "68k" V 1325 2750 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1255 2750 50  0001 C CNN
F 3 "~" H 1325 2750 50  0001 C CNN
F 4 "C36871" H 1325 2750 50  0001 C CNN "LCSC"
	1    1325 2750
	0    1    1    0   
$EndComp
$Comp
L Device:R R8
U 1 1 5F77F74C
P 1325 2550
F 0 "R8" V 1425 2550 50  0000 C CNN
F 1 "68k" V 1325 2550 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1255 2550 50  0001 C CNN
F 3 "~" H 1325 2550 50  0001 C CNN
F 4 "C36871" H 1325 2550 50  0001 C CNN "LCSC"
	1    1325 2550
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1475 2550 1550 2550
Connection ~ 1550 2550
Text Label 875  2750 0    50   ~ 0
Vm
Wire Wire Line
	2850 3050 2850 3225
Connection ~ 2850 3225
Wire Wire Line
	875  2750 1175 2750
Wire Wire Line
	875  2550 1175 2550
$Comp
L Device:C C3
U 1 1 5F942576
P 1875 1975
F 0 "C3" V 1623 1975 50  0000 C CNN
F 1 "33n" V 1714 1975 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1913 1825 50  0001 C CNN
F 3 "~" H 1875 1975 50  0001 C CNN
F 4 "C1585" H 1875 1975 50  0001 C CNN "LCSC"
	1    1875 1975
	0    1    1    0   
$EndComp
Wire Wire Line
	1725 1975 1625 1975
Wire Wire Line
	1625 1975 1625 2175
Connection ~ 1625 2175
Wire Wire Line
	1625 2175 1725 2175
Wire Wire Line
	2025 1975 2125 1975
Wire Wire Line
	2125 1975 2125 2175
Connection ~ 2125 2175
Wire Wire Line
	2125 2175 2325 2175
Wire Wire Line
	3700 3525 3775 3525
Wire Wire Line
	3225 3850 3400 3850
Wire Wire Line
	3775 3525 3775 3850
Connection ~ 3775 3525
Wire Wire Line
	3775 3525 3825 3525
Wire Wire Line
	8400 3350 7925 3350
Wire Wire Line
	4525 3425 4625 3425
Wire Wire Line
	7925 2950 8400 2950
Text Label 8425 3750 2    50   ~ 0
UART_RX
Wire Wire Line
	7925 3750 8425 3750
$Comp
L wideband_controller_mre-rescue:+3.3V-power-wideband_controller_mre-rescue #PWR0133
U 1 1 602BD44D
P 1550 6725
F 0 "#PWR0133" H 1550 6575 50  0001 C CNN
F 1 "+3.3V" H 1565 6898 50  0000 C CNN
F 2 "" H 1550 6725 50  0001 C CNN
F 3 "" H 1550 6725 50  0001 C CNN
	1    1550 6725
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 602BC665
P 1550 6875
F 0 "C5" H 1665 6921 50  0000 L CNN
F 1 "100n" H 1665 6830 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1588 6725 50  0001 C CNN
F 3 "~" H 1550 6875 50  0001 C CNN
F 4 "C1525" H 1550 6875 50  0001 C CNN "LCSC"
	1    1550 6875
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:+3.3V-power-wideband_controller_mre-rescue #PWR0134
U 1 1 5FBB375A
P 1100 6550
F 0 "#PWR0134" H 1100 6400 50  0001 C CNN
F 1 "+3.3V" H 1115 6723 50  0000 C CNN
F 2 "" H 1100 6550 50  0001 C CNN
F 3 "" H 1100 6550 50  0001 C CNN
	1    1100 6550
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:+3.3V-power-wideband_controller_mre-rescue #PWR0135
U 1 1 5FBB1A01
P 4025 3725
F 0 "#PWR0135" H 4025 3575 50  0001 C CNN
F 1 "+3.3V" H 4040 3898 50  0000 C CNN
F 2 "" H 4025 3725 50  0001 C CNN
F 3 "" H 4025 3725 50  0001 C CNN
	1    4025 3725
	-1   0    0    1   
$EndComp
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0136
U 1 1 5FBB1764
P 1100 7150
F 0 "#PWR0136" H 1100 6900 50  0001 C CNN
F 1 "GND" H 1105 6977 50  0000 C CNN
F 2 "" H 1100 7150 50  0001 C CNN
F 3 "" H 1100 7150 50  0001 C CNN
	1    1100 7150
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:MCP6004-Amplifier_Operational-wideband_controller_mre-rescue U2
U 5 1 5FBAFE30
P 1200 6850
F 0 "U2" H 1100 6850 50  0000 C CNN
F 1 "MCP6004" H 1375 7000 50  0001 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 1150 6950 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 1250 7050 50  0001 C CNN
F 4 "C50282" H 1200 6850 50  0001 C CNN "LCSC"
	5    1200 6850
	1    0    0    -1  
$EndComp
Wire Wire Line
	2825 4925 2725 4925
Wire Wire Line
	2725 4925 2725 5025
Connection ~ 2325 3050
$Comp
L wideband_controller_mre-rescue:AD8603-Amplifier_Operational-wideband_controller_mre-rescue U3
U 1 1 5FBC4CB6
P 4125 3425
F 0 "U3" H 4125 3250 50  0000 C CNN
F 1 "AD8628" H 4200 3625 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:TSOT-23-5" H 4125 3425 50  0001 C CNN
F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/AD8603_8607_8609.pdf" H 4125 3625 50  0001 C CNN
F 4 "C29309" H 4125 3425 50  0001 C CNN "LCSC"
	1    4125 3425
	1    0    0    1   
$EndComp
$Comp
L wideband_controller_mre-rescue:MCP6004-Amplifier_Operational-wideband_controller_mre-rescue U2
U 3 1 5F8996DF
P 3125 4825
F 0 "U2" H 3275 5075 50  0000 C CNN
F 1 "MCP6004" H 3300 4975 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 3075 4925 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 3175 5025 50  0001 C CNN
F 4 "C50282" H 3125 4825 50  0001 C CNN "LCSC"
	3    3125 4825
	1    0    0    1   
$EndComp
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0138
U 1 1 5FBF4CD9
P 4025 3125
F 0 "#PWR0138" H 4025 2875 50  0001 C CNN
F 1 "GND" H 4030 2952 50  0000 C CNN
F 2 "" H 4025 3125 50  0001 C CNN
F 3 "" H 4025 3125 50  0001 C CNN
	1    4025 3125
	1    0    0    1   
$EndComp
Wire Wire Line
	2325 3050 2850 3050
$Comp
L Device:R R20
U 1 1 5FCED80F
P 1575 4600
F 0 "R20" V 1475 4600 50  0000 C CNN
F 1 "20k" V 1575 4600 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1505 4600 50  0001 C CNN
F 3 "~" H 1575 4600 50  0001 C CNN
F 4 "C25765" H 1575 4600 50  0001 C CNN "LCSC"
	1    1575 4600
	0    1    1    0   
$EndComp
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0139
U 1 1 5FDFC1AE
P 1975 7025
F 0 "#PWR0139" H 1975 6775 50  0001 C CNN
F 1 "GND" H 1980 6852 50  0000 C CNN
F 2 "" H 1975 7025 50  0001 C CNN
F 3 "" H 1975 7025 50  0001 C CNN
	1    1975 7025
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:+3.3V-power-wideband_controller_mre-rescue #PWR0140
U 1 1 5FDFC1B4
P 1975 6725
F 0 "#PWR0140" H 1975 6575 50  0001 C CNN
F 1 "+3.3V" H 1990 6898 50  0000 C CNN
F 2 "" H 1975 6725 50  0001 C CNN
F 3 "" H 1975 6725 50  0001 C CNN
	1    1975 6725
	1    0    0    -1  
$EndComp
$Comp
L Device:C C6
U 1 1 5FDFC1BB
P 1975 6875
F 0 "C6" H 2090 6921 50  0000 L CNN
F 1 "100n" H 2090 6830 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2013 6725 50  0001 C CNN
F 3 "~" H 1975 6875 50  0001 C CNN
F 4 "C1525" H 1975 6875 50  0001 C CNN "LCSC"
	1    1975 6875
	1    0    0    -1  
$EndComp
Wire Wire Line
	8425 3650 7925 3650
Text Label 8425 3650 2    50   ~ 0
UART_TX
Text Label 8400 3050 2    50   ~ 0
Vm
Wire Wire Line
	8400 3050 7925 3050
$Comp
L Device:R R19
U 1 1 6036F37E
P 1275 4600
F 0 "R19" V 1175 4600 50  0000 C CNN
F 1 "20k" V 1275 4600 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1205 4600 50  0001 C CNN
F 3 "~" H 1275 4600 50  0001 C CNN
F 4 "C25765" H 1275 4600 50  0001 C CNN "LCSC"
	1    1275 4600
	0    1    1    0   
$EndComp
Connection ~ 2725 4925
$Comp
L Device:LED D3
U 1 1 5FC3F936
P 10250 4625
F 0 "D3" H 10300 4525 50  0000 R CNN
F 1 "BLUE" H 10350 4725 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 10250 4625 50  0001 C CNN
F 3 "~" H 10250 4625 50  0001 C CNN
F 4 "C72041" H 10250 4625 50  0001 C CNN "LCSC"
	1    10250 4625
	-1   0    0    1   
$EndComp
$Comp
L Device:R R25
U 1 1 5FC3F941
P 10550 4625
F 0 "R25" V 10450 4625 50  0000 C CNN
F 1 "1k" V 10550 4625 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 10480 4625 50  0001 C CNN
F 3 "~" H 10550 4625 50  0001 C CNN
F 4 "C11702" V 10550 4625 50  0001 C CNN "LCSC"
	1    10550 4625
	0    1    1    0   
$EndComp
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0142
U 1 1 5FC3F94B
P 10700 4625
F 0 "#PWR0142" H 10700 4375 50  0001 C CNN
F 1 "GND" H 10705 4452 50  0000 C CNN
F 2 "" H 10700 4625 50  0001 C CNN
F 3 "" H 10700 4625 50  0001 C CNN
	1    10700 4625
	0    -1   -1   0   
$EndComp
Text Label 9650 4275 0    50   ~ 0
LED_GREEN
Text Label 9650 4625 0    50   ~ 0
LED_BLUE
Wire Wire Line
	9650 4625 10100 4625
Wire Wire Line
	9650 4275 10100 4275
Text Label 6475 4050 0    50   ~ 0
LED_GREEN
Text Label 6475 3950 0    50   ~ 0
LED_BLUE
Wire Wire Line
	6475 3950 6925 3950
Wire Wire Line
	6475 4050 6925 4050
Wire Wire Line
	10250 1400 9900 1400
Text Label 10250 1400 2    50   ~ 0
UART_TX
Wire Wire Line
	9900 1300 10250 1300
Text Label 10250 1300 2    50   ~ 0
UART_RX
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0143
U 1 1 5FC6E3EC
P 10250 1200
F 0 "#PWR0143" H 10250 950 50  0001 C CNN
F 1 "GND" H 10255 1027 50  0000 C CNN
F 2 "" H 10250 1200 50  0001 C CNN
F 3 "" H 10250 1200 50  0001 C CNN
	1    10250 1200
	0    -1   -1   0   
$EndComp
Text Label 8400 4050 2    50   ~ 0
SWDIO
Text Label 8400 4150 2    50   ~ 0
SWCLK
Wire Wire Line
	8400 4150 7925 4150
Wire Wire Line
	7925 4050 8400 4050
Connection ~ 7325 2425
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0144
U 1 1 5FC4CC4B
P 7425 4450
F 0 "#PWR0144" H 7425 4200 50  0001 C CNN
F 1 "GND" H 7430 4277 50  0001 C CNN
F 2 "" H 7425 4450 50  0001 C CNN
F 3 "" H 7425 4450 50  0001 C CNN
	1    7425 4450
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0145
U 1 1 5FC4C0F0
P 7325 4450
F 0 "#PWR0145" H 7325 4200 50  0001 C CNN
F 1 "GND" H 7330 4277 50  0001 C CNN
F 2 "" H 7325 4450 50  0001 C CNN
F 3 "" H 7325 4450 50  0001 C CNN
	1    7325 4450
	1    0    0    -1  
$EndComp
Text Label 6650 4250 0    50   ~ 0
Boot0
Wire Wire Line
	6300 4250 6925 4250
$Comp
L Device:R R23
U 1 1 60749D41
P 6150 4250
F 0 "R23" V 6225 4250 50  0000 C CNN
F 1 "10k" V 6150 4250 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6080 4250 50  0001 C CNN
F 3 "~" H 6150 4250 50  0001 C CNN
F 4 "C25744" H 6150 4250 50  0001 C CNN "LCSC"
	1    6150 4250
	0    -1   -1   0   
$EndComp
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0146
U 1 1 60687757
P 6000 4250
F 0 "#PWR0146" H 6000 4000 50  0001 C CNN
F 1 "GND" V 6005 4122 50  0000 R CNN
F 2 "" H 6000 4250 50  0001 C CNN
F 3 "" H 6000 4250 50  0001 C CNN
	1    6000 4250
	0    1    1    0   
$EndComp
NoConn ~ 7925 4250
NoConn ~ 7925 3250
NoConn ~ 6925 3750
NoConn ~ 6925 3850
$Comp
L wideband_controller_mre-rescue:STM32F042K6Tx-MCU_ST_STM32F0-wideband_controller_mre-rescue U1
U 1 1 5FF3B038
P 7425 3450
F 0 "U1" H 7075 2500 50  0000 C CNN
F 1 "STM32F042K6Tx" H 7775 2500 50  0000 C CNN
F 2 "Package_QFP:LQFP-32_7x7mm_P0.8mm" H 7025 2550 50  0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00105814.pdf" H 7425 3450 50  0001 C CNN
F 4 "C69216" H 7425 3450 50  0001 C CNN "LCSC"
	1    7425 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	7525 2425 7525 2550
Wire Wire Line
	7325 2425 7525 2425
Wire Wire Line
	7425 2550 7425 2350
Wire Wire Line
	8175 1275 8375 1275
Wire Wire Line
	7100 2425 7325 2425
Wire Wire Line
	6925 2750 6750 2750
Text Label 6400 2750 0    50   ~ 0
nRESET
Wire Wire Line
	6250 4150 6925 4150
Text Label 6250 4150 0    50   ~ 0
Nernst_esr_drive
Text Notes 1900 5275 2    50   ~ 0
Nernst Bias Current
NoConn ~ 6925 3350
NoConn ~ 6925 3250
$Comp
L Device:C C16
U 1 1 5FE3F967
P 6750 2950
F 0 "C16" H 6865 2996 50  0000 L CNN
F 1 "1u" H 6865 2905 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6788 2800 50  0001 C CNN
F 3 "~" H 6750 2950 50  0001 C CNN
F 4 "C52923" H 6750 2950 50  0001 C CNN "LCSC"
	1    6750 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	6750 2800 6750 2750
Connection ~ 6750 2750
Wire Wire Line
	6750 2750 6400 2750
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0147
U 1 1 5FE58F6B
P 6750 3100
F 0 "#PWR0147" H 6750 2850 50  0001 C CNN
F 1 "GND" H 6755 2927 50  0001 C CNN
F 2 "" H 6750 3100 50  0001 C CNN
F 3 "" H 6750 3100 50  0001 C CNN
	1    6750 3100
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:REF3033-Reference_Voltage-wideband_controller_mre-rescue U4
U 1 1 5FECCFD4
P 7875 1275
F 0 "U4" H 7975 1550 50  0000 R CNN
F 1 "REF3033" H 8150 1000 50  0000 R CIN
F 2 "Package_TO_SOT_SMD:SOT-23" H 7875 825 50  0001 C CIN
F 3 "http://www.ti.com/lit/ds/symlink/ref3033.pdf" H 7975 925 50  0001 C CIN
F 4 "C36658" H 7875 1275 50  0001 C CNN "LCSC"
	1    7875 1275
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:+5V-power-wideband_controller_mre-rescue #PWR0149
U 1 1 5FECF4FF
P 7025 800
F 0 "#PWR0149" H 7025 650 50  0001 C CNN
F 1 "+5V" H 7025 950 50  0000 C CNN
F 2 "" H 7025 800 50  0001 C CNN
F 3 "" H 7025 800 50  0001 C CNN
	1    7025 800 
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:VDDA-power-wideband_controller_mre-rescue #PWR0150
U 1 1 5FED060D
P 8700 1200
F 0 "#PWR0150" H 8700 1050 50  0001 C CNN
F 1 "VDDA" H 8717 1373 50  0000 C CNN
F 2 "" H 8700 1200 50  0001 C CNN
F 3 "" H 8700 1200 50  0001 C CNN
	1    8700 1200
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:VDDA-power-wideband_controller_mre-rescue #PWR0151
U 1 1 5FF0F5A7
P 7425 2350
F 0 "#PWR0151" H 7425 2200 50  0001 C CNN
F 1 "VDDA" H 7442 2523 50  0000 C CNN
F 2 "" H 7425 2350 50  0001 C CNN
F 3 "" H 7425 2350 50  0001 C CNN
	1    7425 2350
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:VDDA-power-wideband_controller_mre-rescue #PWR0152
U 1 1 5FF18494
P 1100 875
F 0 "#PWR0152" H 1100 725 50  0001 C CNN
F 1 "VDDA" H 1117 1048 50  0000 C CNN
F 2 "" H 1100 875 50  0001 C CNN
F 3 "" H 1100 875 50  0001 C CNN
	1    1100 875 
	1    0    0    -1  
$EndComp
$Comp
L Device:C C17
U 1 1 5FF21C74
P 7025 1125
F 0 "C17" H 7140 1171 50  0000 L CNN
F 1 "1u" H 7140 1080 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7063 975 50  0001 C CNN
F 3 "~" H 7025 1125 50  0001 C CNN
F 4 "C52923" H 7025 1125 50  0001 C CNN "LCSC"
	1    7025 1125
	1    0    0    -1  
$EndComp
Wire Wire Line
	7775 975  7775 875 
Wire Wire Line
	7775 875  7025 875 
Wire Wire Line
	7025 875  7025 800 
Wire Wire Line
	7025 975  7025 875 
Connection ~ 7025 875 
$Comp
L wideband_controller_mre-rescue:GND-power-wideband_controller_mre-rescue #PWR0153
U 1 1 5FF3CC7C
P 7025 1275
F 0 "#PWR0153" H 7025 1025 50  0001 C CNN
F 1 "GND" H 7030 1102 50  0000 C CNN
F 2 "" H 7025 1275 50  0001 C CNN
F 3 "" H 7025 1275 50  0001 C CNN
	1    7025 1275
	1    0    0    -1  
$EndComp
Wire Wire Line
	8700 1200 8700 1275
Connection ~ 8700 1275
NoConn ~ 7925 3150
$Comp
L wideband_controller_mre-rescue:Jumper_3_Open-Jumper-wideband_controller_mre-rescue JP1
U 1 1 60A55596
P 8550 5075
F 0 "JP1" V 8550 5162 50  0000 L CNN
F 1 "Jumper_3_Open" V 8505 5162 50  0001 L CNN
F 2 "Jumper:SolderJumper-3_P1.3mm_Open_Pad1.0x1.5mm" H 8550 5075 50  0001 C CNN
F 3 "~" H 8550 5075 50  0001 C CNN
	1    8550 5075
	0    -1   -1   0   
$EndComp
$Comp
L Power:GND #PWR0154
U 1 1 60A57FE8
P 8550 5325
F 0 "#PWR0154" H 8550 5075 50  0001 C CNN
F 1 "GND" H 8555 5152 50  0000 C CNN
F 2 "" H 8550 5325 50  0001 C CNN
F 3 "" H 8550 5325 50  0001 C CNN
	1    8550 5325
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:+3.3V-power-wideband_controller_mre-rescue #PWR0155
U 1 1 60A5820A
P 8550 4825
F 0 "#PWR0155" H 8550 4675 50  0001 C CNN
F 1 "+3.3V" H 8565 4998 50  0000 C CNN
F 2 "" H 8550 4825 50  0001 C CNN
F 3 "" H 8550 4825 50  0001 C CNN
	1    8550 4825
	1    0    0    -1  
$EndComp
Wire Wire Line
	8700 5075 8975 5075
Text Label 8975 5075 2    50   ~ 0
SEL_1
$Comp
L wideband_controller_mre-rescue:Jumper_3_Open-Jumper-wideband_controller_mre-rescue JP2
U 1 1 60A736F8
P 8550 6050
F 0 "JP2" V 8550 6137 50  0000 L CNN
F 1 "Jumper_3_Open" V 8505 6137 50  0001 L CNN
F 2 "Jumper:SolderJumper-3_P1.3mm_Open_Pad1.0x1.5mm" H 8550 6050 50  0001 C CNN
F 3 "~" H 8550 6050 50  0001 C CNN
	1    8550 6050
	0    -1   -1   0   
$EndComp
$Comp
L Power:GND #PWR0156
U 1 1 60A736FE
P 8550 6300
F 0 "#PWR0156" H 8550 6050 50  0001 C CNN
F 1 "GND" H 8555 6127 50  0000 C CNN
F 2 "" H 8550 6300 50  0001 C CNN
F 3 "" H 8550 6300 50  0001 C CNN
	1    8550 6300
	1    0    0    -1  
$EndComp
$Comp
L wideband_controller_mre-rescue:+3.3V-power-wideband_controller_mre-rescue #PWR0157
U 1 1 60A73704
P 8550 5800
F 0 "#PWR0157" H 8550 5650 50  0001 C CNN
F 1 "+3.3V" H 8565 5973 50  0000 C CNN
F 2 "" H 8550 5800 50  0001 C CNN
F 3 "" H 8550 5800 50  0001 C CNN
	1    8550 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	8700 6050 8975 6050
Text Label 8975 6050 2    50   ~ 0
SEL_2
Wire Wire Line
	6925 3650 6475 3650
Text Label 6475 3650 0    50   ~ 0
SEL_1
Wire Wire Line
	7925 3550 8400 3550
Text Label 8400 3550 2    50   ~ 0
SEL_2
NoConn ~ 6925 3550
Text Notes 9375 6025 0    50   ~ 0
SEL_1, SEL_2:\nlow, low = idx 2\nlow, float = idx 0\nlow, high = idx 3\nfloat, low = idx 4\nfloat, float = read index from flash cfg\nfloat, high = idx 1\nhigh, low = idx 5\nhigh, float = idx 6\nhigh, high = idx 7\n
Text GLabel 8400 3450 2    50   Input ~ 0
heater_pwm
Text GLabel 8400 3850 2    50   Input ~ 0
CAN_RX
Text GLabel 8400 3950 2    50   Input ~ 0
CAN_TX
Text GLabel 1400 4925 0    50   Input ~ 0
LSU_Un
Text GLabel 1175 3675 0    50   Input ~ 0
LSU_Ip
Text GLabel 1175 3225 0    50   Input ~ 0
LSU_Rtrim
Wire Wire Line
	1175 3675 2850 3675
Connection ~ 2850 3675
Wire Wire Line
	1175 3225 2850 3225
Text GLabel 3050 800  2    50   Input ~ 0
LSU_Vm
Wire Wire Line
	2900 1375 4200 1375
Wire Wire Line
	2900 1375 2900 800 
Wire Wire Line
	2900 800  3050 800 
$Comp
L Power:GND #PWR0130
U 1 1 61ABD84D
P 1550 7025
F 0 "#PWR0130" H 1550 6775 50  0001 C CNN
F 1 "GND" H 1555 6852 50  0000 C CNN
F 2 "" H 1550 7025 50  0001 C CNN
F 3 "" H 1550 7025 50  0001 C CNN
	1    1550 7025
	1    0    0    -1  
$EndComp
$Comp
L Power:GND #PWR0120
U 1 1 61ABE04A
P 8375 1650
F 0 "#PWR0120" H 8375 1400 50  0001 C CNN
F 1 "GND" H 8380 1477 50  0000 C CNN
F 2 "" H 8375 1650 50  0001 C CNN
F 3 "" H 8375 1650 50  0001 C CNN
	1    8375 1650
	1    0    0    -1  
$EndComp
$Comp
L Power:GND #PWR0127
U 1 1 61ABE75E
P 10025 3125
F 0 "#PWR0127" H 10025 2875 50  0001 C CNN
F 1 "GND" H 10030 2952 50  0000 C CNN
F 2 "" H 10025 3125 50  0001 C CNN
F 3 "" H 10025 3125 50  0001 C CNN
	1    10025 3125
	1    0    0    -1  
$EndComp
$Comp
L Power:GND #PWR0132
U 1 1 61ABF280
P 7775 1650
F 0 "#PWR0132" H 7775 1400 50  0001 C CNN
F 1 "GND" H 7780 1477 50  0000 C CNN
F 2 "" H 7775 1650 50  0001 C CNN
F 3 "" H 7775 1650 50  0001 C CNN
	1    7775 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	7775 1575 7775 1650
$Comp
L Power:GND #PWR0119
U 1 1 61AC622B
P 8700 1650
F 0 "#PWR0119" H 8700 1400 50  0001 C CNN
F 1 "GND" H 8705 1477 50  0000 C CNN
F 2 "" H 8700 1650 50  0001 C CNN
F 3 "" H 8700 1650 50  0001 C CNN
	1    8700 1650
	1    0    0    -1  
$EndComp
Text Label 10425 3225 3    50   ~ 0
Boot0
$Comp
L Switch:SW_Push SW1
U 1 1 61BD0BC6
P 10425 3025
F 0 "SW1" V 10379 3173 50  0000 L CNN
F 1 "SW_Push" V 10470 3173 50  0000 L CNN
F 2 "rusefi_lib:SW_SPST_CK_RS282G05A3" H 10425 3225 50  0001 C CNN
F 3 "~" H 10425 3225 50  0001 C CNN
	1    10425 3025
	0    1    1    0   
$EndComp
$Comp
L Power:+3.3V #PWR0108
U 1 1 61BD1D49
P 10425 2825
F 0 "#PWR0108" H 10425 2675 50  0001 C CNN
F 1 "+3.3V" H 10440 2998 50  0000 C CNN
F 2 "" H 10425 2825 50  0001 C CNN
F 3 "" H 10425 2825 50  0001 C CNN
	1    10425 2825
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x06_Male J1
U 1 1 61C12F15
P 7225 5675
F 0 "J1" H 7333 6056 50  0000 C CNN
F 1 "TC2030" H 7333 5965 50  0000 C CNN
F 2 "rusefi_lib:Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical" H 7225 5675 50  0001 C CNN
F 3 "~" H 7225 5675 50  0001 C CNN
	1    7225 5675
	1    0    0    -1  
$EndComp
$Comp
L Power:+3.3V #PWR0109
U 1 1 61C2B877
P 7575 5475
F 0 "#PWR0109" H 7575 5325 50  0001 C CNN
F 1 "+3.3V" V 7590 5603 50  0000 L CNN
F 2 "" H 7575 5475 50  0001 C CNN
F 3 "" H 7575 5475 50  0001 C CNN
	1    7575 5475
	0    1    1    0   
$EndComp
Text Label 7425 5575 0    50   ~ 0
SWDIO
Text Label 7425 5675 0    50   ~ 0
nRESET
Text Label 7425 5775 0    50   ~ 0
SWCLK
Text Label 7425 5975 0    50   ~ 0
SWO
Wire Wire Line
	7425 5475 7575 5475
$Comp
L Power:GND #PWR0110
U 1 1 61C4AE02
P 7600 5875
F 0 "#PWR0110" H 7600 5625 50  0001 C CNN
F 1 "GND" V 7605 5747 50  0000 R CNN
F 2 "" H 7600 5875 50  0001 C CNN
F 3 "" H 7600 5875 50  0001 C CNN
	1    7600 5875
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7425 5875 7600 5875
NoConn ~ 7425 5975
Wire Wire Line
	1400 4925 2025 4925
Wire Wire Line
	2025 4600 2025 4925
Connection ~ 2025 4925
Wire Wire Line
	2025 4925 2725 4925
$Comp
L Power:+3.3V #PWR0117
U 1 1 61D19481
P 1125 4600
F 0 "#PWR0117" H 1125 4450 50  0001 C CNN
F 1 "+3.3V" V 1140 4728 50  0000 L CNN
F 2 "" H 1125 4600 50  0001 C CNN
F 3 "" H 1125 4600 50  0001 C CNN
	1    1125 4600
	0    -1   -1   0   
$EndComp
$Comp
L Connector:Conn_01x06_Male J2
U 1 1 61D40AAD
P 5875 5675
F 0 "J2" H 5983 6056 50  0000 C CNN
F 1 "Conn_01x06_Male" H 5983 5965 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical" H 5875 5675 50  0001 C CNN
F 3 "~" H 5875 5675 50  0001 C CNN
	1    5875 5675
	1    0    0    -1  
$EndComp
$Comp
L Power:+3.3V #PWR0128
U 1 1 61D46FB7
P 6225 5475
F 0 "#PWR0128" H 6225 5325 50  0001 C CNN
F 1 "+3.3V" V 6240 5603 50  0000 L CNN
F 2 "" H 6225 5475 50  0001 C CNN
F 3 "" H 6225 5475 50  0001 C CNN
	1    6225 5475
	0    1    1    0   
$EndComp
Text Label 6075 5775 0    50   ~ 0
SWDIO
Text Label 6075 5875 0    50   ~ 0
SWO
Wire Wire Line
	6075 5475 6225 5475
Wire Wire Line
	6075 5975 6250 5975
NoConn ~ 6075 5875
$Comp
L Power:GND #PWR0129
U 1 1 61D46FC2
P 6250 5975
F 0 "#PWR0129" H 6250 5725 50  0001 C CNN
F 1 "GND" V 6255 5847 50  0000 R CNN
F 2 "" H 6250 5975 50  0001 C CNN
F 3 "" H 6250 5975 50  0001 C CNN
	1    6250 5975
	0    -1   -1   0   
$EndComp
Text Label 6075 5675 0    50   ~ 0
SWCLK
Text Label 6075 5575 0    50   ~ 0
nRESET
$Comp
L Connector:Conn_01x03_Male J3
U 1 1 61A0B132
P 9700 1300
F 0 "J3" H 9808 1581 50  0000 C CNN
F 1 "Conn_01x03_Male" H 9808 1490 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 9700 1300 50  0001 C CNN
F 3 "~" H 9700 1300 50  0001 C CNN
	1    9700 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	9900 1200 10250 1200
$EndSCHEMATC