EESchema Schematic File Version 4 LIBS:PowT_tester-cache EELAYER 26 0 EELAYER END $Descr User 5906 4724 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L power:GND #PWR03 U 1 1 5C0D7940 P 2600 2250 F 0 "#PWR03" H 2600 2000 50 0001 C CNN F 1 "GND" H 2605 2077 50 0000 C CNN F 2 "" H 2600 2250 50 0001 C CNN F 3 "" H 2600 2250 50 0001 C CNN 1 2600 2250 1 0 0 -1 $EndComp $Comp L Connector:Screw_Terminal_01x02 J1 U 1 1 5C0D7BAB P 1400 1050 F 0 "J1" H 1400 1150 50 0000 C CNN F 1 "Power IN" H 1400 850 50 0000 C CNN F 2 "" H 1400 1050 50 0001 C CNN F 3 "~" H 1400 1050 50 0001 C CNN 1 1400 1050 -1 0 0 -1 $EndComp $Comp L Connector:Screw_Terminal_01x04 J2 U 1 1 5C0D7C76 P 3950 1550 F 0 "J2" H 3900 1750 50 0000 L CNN F 1 "Volts OUT" H 3800 1250 50 0000 L CNN F 2 "" H 3950 1550 50 0001 C CNN F 3 "~" H 3950 1550 50 0001 C CNN 1 3950 1550 1 0 0 -1 $EndComp Wire Wire Line 2400 2100 2400 2200 Wire Wire Line 2400 2200 2600 2200 Wire Wire Line 2800 2200 2800 2100 Wire Wire Line 2600 2250 2600 2200 Connection ~ 2600 2200 Wire Wire Line 2600 2200 2800 2200 Wire Wire Line 2400 1700 2400 1750 Wire Wire Line 2800 1750 3750 1750 Wire Wire Line 2400 1750 2250 1750 Wire Wire Line 2250 1750 2250 2550 Wire Wire Line 2250 2550 3500 2550 Wire Wire Line 3500 2550 3500 1550 Connection ~ 2400 1750 Wire Wire Line 2400 1750 2400 1800 $Comp L power:GND #PWR01 U 1 1 5C0D9874 P 1650 1200 F 0 "#PWR01" H 1650 950 50 0001 C CNN F 1 "GND" H 1655 1027 50 0000 C CNN F 2 "" H 1650 1200 50 0001 C CNN F 3 "" H 1650 1200 50 0001 C CNN 1 1650 1200 1 0 0 -1 $EndComp Wire Wire Line 1600 1150 1650 1150 Wire Wire Line 1650 1150 1650 1200 $Comp L Device:R R3 U 1 1 5C0DA157 P 2400 1550 F 0 "R3" H 2468 1596 50 0000 L CNN F 1 "27K" H 2468 1505 50 0000 L CNN F 2 "" V 2440 1540 50 0001 C CNN F 3 "~" H 2400 1550 50 0001 C CNN 1 2400 1550 1 0 0 -1 $EndComp $Comp L Device:R_Variable R6 U 1 1 5C0DA1FD P 2800 1950 F 0 "R6" H 2928 1996 50 0000 L CNN F 1 "10K" H 2928 1905 50 0000 L CNN F 2 "" V 2730 1950 50 0001 C CNN F 3 "~" H 2800 1950 50 0001 C CNN 1 2800 1950 1 0 0 -1 $EndComp $Comp L Device:R R5 U 1 1 5C0DA2B1 P 2800 1550 F 0 "R5" H 2868 1596 50 0000 L CNN F 1 "27K" H 2868 1505 50 0000 L CNN F 2 "" V 2840 1540 50 0001 C CNN F 3 "~" H 2800 1550 50 0001 C CNN 1 2800 1550 1 0 0 -1 $EndComp $Comp L Device:R R4 U 1 1 5C0DA30B P 2400 1950 F 0 "R4" H 2468 1996 50 0000 L CNN F 1 "100K" H 2468 1905 50 0000 L CNN F 2 "" V 2440 1940 50 0001 C CNN F 3 "~" H 2400 1950 50 0001 C CNN 1 2400 1950 1 0 0 -1 $EndComp $Comp L Device:Jumper_NC_Small JP1 U 1 1 5C0DAECC P 2400 1250 F 0 "JP1" V 2354 1325 50 0000 L CNN F 1 "Jumper" V 2500 1300 50 0000 L CNN F 2 "" H 2400 1250 50 0001 C CNN F 3 "~" H 2400 1250 50 0001 C CNN 1 2400 1250 0 1 1 0 $EndComp $Comp L Device:Jumper_NC_Small JP2 U 1 1 5C0DAF69 P 2800 1250 F 0 "JP2" V 2800 1350 50 0000 L CNN F 1 "Jumper" V 2900 1300 50 0000 L CNN F 2 "" H 2800 1250 50 0001 C CNN F 3 "~" H 2800 1250 50 0001 C CNN 1 2800 1250 0 1 1 0 $EndComp Wire Wire Line 2400 1350 2400 1400 Wire Wire Line 2800 1350 2800 1400 Wire Wire Line 2800 1150 2800 1050 Wire Wire Line 2400 1150 2400 1050 Wire Wire Line 2400 1050 2800 1050 $Comp L Device:R_Variable R8 U 1 1 5C0E28C3 P 3450 1050 F 0 "R8" V 3350 1000 50 0000 L CNN F 1 "10K" V 3600 1050 50 0000 L CNN F 2 "" V 3380 1050 50 0001 C CNN F 3 "~" H 3450 1050 50 0001 C CNN 1 3450 1050 0 1 1 0 $EndComp Wire Wire Line 2900 1050 2800 1050 Connection ~ 2800 1050 Wire Wire Line 3600 1050 3650 1050 Wire Wire Line 1600 1050 1900 1050 Connection ~ 2400 1050 $Comp L Device:R R1 U 1 1 5C123597 P 1900 1400 F 0 "R1" H 1968 1446 50 0000 L CNN F 1 "100K" H 1968 1355 50 0000 L CNN F 2 "" V 1940 1390 50 0001 C CNN F 3 "~" H 1900 1400 50 0001 C CNN 1 1900 1400 1 0 0 -1 $EndComp $Comp L Device:R R2 U 1 1 5C1235D5 P 1900 1800 F 0 "R2" H 1968 1846 50 0000 L CNN F 1 "220R" H 1968 1755 50 0000 L CNN F 2 "" V 1940 1790 50 0001 C CNN F 3 "~" H 1900 1800 50 0001 C CNN 1 1900 1800 1 0 0 -1 $EndComp Wire Wire Line 1900 1250 1900 1050 Connection ~ 1900 1050 Wire Wire Line 1900 1050 2400 1050 Wire Wire Line 1900 1550 1900 1600 $Comp L power:GND #PWR02 U 1 1 5C124192 P 1900 2450 F 0 "#PWR02" H 1900 2200 50 0001 C CNN F 1 "GND" H 1905 2277 50 0000 C CNN F 2 "" H 1900 2450 50 0001 C CNN F 3 "" H 1900 2450 50 0001 C CNN 1 1900 2450 1 0 0 -1 $EndComp $Comp L Device:LED D2 U 1 1 5C124787 P 1900 2200 F 0 "D2" V 2000 2150 50 0000 R CNN F 1 "Green" V 1850 2100 43 0000 R CNN F 2 "" H 1900 2200 50 0001 C CNN F 3 "~" H 1900 2200 50 0001 C CNN 1 1900 2200 0 -1 -1 0 $EndComp Wire Wire Line 1900 2350 1900 2400 $Comp L Device:D_Zener D1 U 1 1 5C1255B0 P 1650 2000 F 0 "D1" V 1550 1850 50 0000 L CNN F 1 "BZ85-2.4" V 1750 1650 43 0000 L CNN F 2 "" H 1650 2000 50 0001 C CNN F 3 "~" H 1650 2000 50 0001 C CNN 1 1650 2000 0 1 1 0 $EndComp Wire Wire Line 1650 2150 1650 2400 Wire Wire Line 1650 2400 1900 2400 Connection ~ 1900 2400 Wire Wire Line 1900 2400 1900 2450 Wire Wire Line 1900 1950 1900 2050 Wire Wire Line 1650 1850 1650 1600 Wire Wire Line 1650 1600 1900 1600 Connection ~ 1900 1600 Wire Wire Line 1900 1600 1900 1650 $Comp L power:GND #PWR04 U 1 1 5C0D92A3 P 3650 1850 F 0 "#PWR04" H 3650 1600 50 0001 C CNN F 1 "GND" H 3655 1677 50 0000 C CNN F 2 "" H 3650 1850 50 0001 C CNN F 3 "" H 3650 1850 50 0001 C CNN 1 3650 1850 1 0 0 -1 $EndComp Wire Wire Line 3750 1650 3650 1650 Wire Wire Line 3650 1650 3650 1850 Wire Wire Line 3500 1550 3750 1550 Wire Wire Line 3650 1050 3650 1450 Wire Wire Line 3650 1450 3750 1450 $Comp L Device:R R7 U 1 1 5C0EBA38 P 3050 1050 F 0 "R7" V 2950 950 50 0000 L CNN F 1 "100R" V 3150 1050 50 0000 L CNN F 2 "" V 3090 1040 50 0001 C CNN F 3 "~" H 3050 1050 50 0001 C CNN 1 3050 1050 0 1 1 0 $EndComp Wire Wire Line 2800 1700 2800 1750 Connection ~ 2800 1750 Wire Wire Line 2800 1750 2800 1800 Wire Wire Line 3200 1050 3300 1050 $EndSCHEMATC