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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Padauk:PMS150C-S08 U1
U 1 1 5F107C2F
P 5500 3500
F 0 "U1" H 5700 3800 50 0000 C CNN
F 1 "PDK" H 5325 3800 50 0000 C CNN
F 2 "Package_SO:SOP-8_3.9x4.9mm_P1.27mm" H 5500 3500 50 0001 C CNN
F 3 "" H 5500 3500 50 0001 C CNN
1 5500 3500
1 0 0 -1
$EndComp
$Comp
L Device:R R3
U 1 1 5F1095DA
P 5000 3450
F 0 "R3" V 4900 3400 50 0000 L CNN
F 1 "4k7" V 5000 3450 50 0000 C CNN
F 2 "modules:R_0603" V 4930 3450 50 0001 C CNN
F 3 "~" H 5000 3450 50 0001 C CNN
1 5000 3450
0 1 1 0
$EndComp
$Comp
L Device:LED D1
U 1 1 5F10ACDC
P 4700 3450
F 0 "D1" H 4750 3350 50 0000 R CNN
F 1 "LED" H 4700 3550 50 0000 C CNN
F 2 "modules:LED_0805" H 4700 3450 50 0001 C CNN
F 3 "~" H 4700 3450 50 0001 C CNN
1 4700 3450
-1 0 0 1
$EndComp
$Comp
L Device:R R2
U 1 1 5F10DC7D
P 5000 3650
F 0 "R2" V 4900 3700 50 0000 R CNN
F 1 "120" V 5000 3650 50 0000 C CNN
F 2 "modules:R_0805" V 4930 3650 50 0001 C CNN
F 3 "~" H 5000 3650 50 0001 C CNN
1 5000 3650
0 1 -1 0
$EndComp
$Comp
L Device:Buzzer BZ1
U 1 1 5F10DF9C
P 4700 3750
F 0 "BZ1" V 4750 3750 50 0000 C CNN
F 1 "Buzzer" V 4875 3750 50 0000 C CNN
F 2 "modules:Buzzer_12x9.5RM7.6" V 4675 3850 50 0001 C CNN
F 3 "~" V 4675 3850 50 0001 C CNN
1 4700 3750
0 -1 1 0
$EndComp
$Comp
L Device:R R1
U 1 1 5F117A45
P 6300 3550
F 0 "R1" V 6375 3600 50 0000 R CNN
F 1 "47" V 6300 3550 50 0000 C CNN
F 2 "modules:R_0603" V 6230 3550 50 0001 C CNN
F 3 "~" H 6300 3550 50 0001 C CNN
1 6300 3550
0 1 -1 0
$EndComp
$Comp
L Connector:TestPoint_Probe TP1
U 1 1 5F1217BE
P 6550 3650
F 0 "TP1" V 6725 3800 50 0000 R CNN
F 1 "Probe_PA3" V 6650 3800 50 0000 L CNN
F 2 "modules:Pad_2.0x3.0mm" H 6750 3650 50 0001 C CNN
F 3 "~" H 6750 3650 50 0001 C CNN
1 6550 3650
0 1 1 0
$EndComp
$Comp
L Connector:TestPoint_Probe TP2
U 1 1 5F1221EF
P 6550 3350
F 0 "TP2" H 6700 3525 50 0000 R CNN
F 1 "Probe_GND" H 6700 3450 50 0000 L CNN
F 2 "modules:Pad_2.0x3.0mm" H 6750 3350 50 0001 C CNN
F 3 "~" H 6750 3350 50 0001 C CNN
1 6550 3350
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 5F1305F4
P 6550 3500
F 0 "#PWR0102" H 6550 3250 50 0001 C CNN
F 1 "GND" V 6555 3372 50 0000 R CNN
F 2 "" H 6550 3500 50 0001 C CNN
F 3 "" H 6550 3500 50 0001 C CNN
1 6550 3500
0 -1 -1 0
$EndComp
$Comp
L power:VDD #PWR0104
U 1 1 5F1310CA
P 4450 3500
F 0 "#PWR0104" H 4450 3350 50 0001 C CNN
F 1 "VDD" V 4467 3628 50 0000 L CNN
F 2 "" H 4450 3500 50 0001 C CNN
F 3 "" H 4450 3500 50 0001 C CNN
1 4450 3500
0 -1 -1 0
$EndComp
Wire Wire Line
6450 3550 6450 3500
Wire Wire Line
6550 3350 6450 3350
Connection ~ 6450 3350
Wire Wire Line
6550 3500 6450 3500
Connection ~ 6450 3500
Wire Wire Line
6450 3500 6450 3350
Wire Wire Line
4500 3650 4600 3650
Wire Wire Line
4450 3500 4500 3500
Connection ~ 4500 3500
Wire Wire Line
4800 3650 4850 3650
Wire Wire Line
5150 3350 4500 3350
$Comp
L Device:R R4
U 1 1 638C5802
P 6000 3450
F 0 "R4" V 6100 3500 50 0000 R CNN
F 1 "47k" V 6000 3450 50 0000 C CNN
F 2 "modules:R_0603" V 5930 3450 50 0001 C CNN
F 3 "~" H 6000 3450 50 0001 C CNN
1 6000 3450
0 1 -1 0
$EndComp
$Comp
L Device:R R5
U 1 1 638C5B45
P 6000 3725
F 0 "R5" V 5900 3775 50 0000 R CNN
F 1 "47k" V 6000 3725 50 0000 C CNN
F 2 "modules:R_0603" V 5930 3725 50 0001 C CNN
F 3 "~" H 6000 3725 50 0001 C CNN
1 6000 3725
0 1 -1 0
$EndComp
Wire Wire Line
5850 3650 5850 3725
Wire Wire Line
5850 3350 6450 3350
Wire Wire Line
6150 3450 6150 3550
Wire Wire Line
5850 3550 6150 3550
Connection ~ 6150 3550
Wire Wire Line
5850 3650 6550 3650
Connection ~ 5850 3650
$Comp
L power:VDD #PWR0105
U 1 1 638C888C
P 6150 3725
F 0 "#PWR0105" H 6150 3575 50 0001 C CNN
F 1 "VDD" V 6167 3853 50 0000 L CNN
F 2 "" H 6150 3725 50 0001 C CNN
F 3 "" H 6150 3725 50 0001 C CNN
1 6150 3725
0 1 1 0
$EndComp
$Comp
L Device:C_Small C1
U 1 1 638C6308
P 5875 4250
F 0 "C1" H 5967 4296 50 0000 L CNN
F 1 "100n" H 5967 4205 50 0000 L CNN
F 2 "modules:C_0603" H 5913 4100 50 0001 C CNN
F 3 "~" H 5875 4250 50 0001 C CNN
1 5875 4250
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 638C69D4
P 5875 4350
F 0 "#PWR0106" H 5875 4100 50 0001 C CNN
F 1 "GND" H 5880 4177 50 0000 C CNN
F 2 "" H 5875 4350 50 0001 C CNN
F 3 "" H 5875 4350 50 0001 C CNN
1 5875 4350
1 0 0 -1
$EndComp
$Comp
L power:VDD #PWR0107
U 1 1 638C7021
P 5875 4150
F 0 "#PWR0107" H 5875 4000 50 0001 C CNN
F 1 "VDD" H 5890 4323 50 0000 C CNN
F 2 "" H 5875 4150 50 0001 C CNN
F 3 "" H 5875 4150 50 0001 C CNN
1 5875 4150
1 0 0 -1
$EndComp
$Comp
L Device:Battery_Cell BT1
U 1 1 638F6A62
P 5250 4300
F 0 "BT1" H 5368 4396 50 0000 L CNN
F 1 "3V_Cell" H 5368 4305 50 0000 L CNN
F 2 "modules:BatteryHolder_12mm" V 5250 4360 50 0001 C CNN
F 3 "~" V 5250 4360 50 0001 C CNN
1 5250 4300
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 638F76AC
P 5250 4400
F 0 "#PWR0101" H 5250 4150 50 0001 C CNN
F 1 "GND" H 5255 4227 50 0000 C CNN
F 2 "" H 5250 4400 50 0001 C CNN
F 3 "" H 5250 4400 50 0001 C CNN
1 5250 4400
1 0 0 -1
$EndComp
$Comp
L power:VDD #PWR0103
U 1 1 638F86D7
P 5250 4100
F 0 "#PWR0103" H 5250 3950 50 0001 C CNN
F 1 "VDD" H 5265 4273 50 0000 C CNN
F 2 "" H 5250 4100 50 0001 C CNN
F 3 "" H 5250 4100 50 0001 C CNN
1 5250 4100
1 0 0 -1
$EndComp
Wire Wire Line
4500 3350 4500 3450
Wire Wire Line
4500 3500 4500 3650
Wire Wire Line
4550 3450 4500 3450
Connection ~ 4500 3450
Wire Wire Line
4500 3450 4500 3500
Text Notes 5225 3075 0 50 ~ 0
PFS154-S08 - Active or Passive (PWM) buzzer\nPFS173-S08 - Active or Passive (PWM) buzzer\n\nPMS150C-S08 - Active buzzer only\nPMS152-S08 - Active or Passive (PWM) buzzer\nPMS154C-S08 - Active or Passive (PWM) buzzer\nPMS171B-S08 - Active buzzer only
Text Notes 5350 4525 0 50 ~ 0
CR1220\nCR1225
Wire Wire Line
5150 3550 5150 3650
Connection ~ 5150 3650
$EndSCHEMATC