From 56beb0a17e70d7353e327fd70a2b030312b35057 Mon Sep 17 00:00:00 2001 From: Blaise Thompson Date: Tue, 19 Jan 2021 11:09:17 -0600 Subject: cleanup analog photoreactor --- analog-driver/driver.sch | 503 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 503 insertions(+) create mode 100644 analog-driver/driver.sch (limited to 'analog-driver/driver.sch') diff --git a/analog-driver/driver.sch b/analog-driver/driver.sch new file mode 100644 index 0000000..bd24fd2 --- /dev/null +++ b/analog-driver/driver.sch @@ -0,0 +1,503 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr USLetter 11000 8500 +encoding utf-8 +Sheet 1 1 +Title "Analog Photoreactor Driver" +Date "2021-01-19" +Rev "1.0.0" +Comp "University of Wisconsin-Madison" +Comment1 "Department of Chemistry" +Comment2 "Gellman Group" +Comment3 "Philip Lampkin" +Comment4 "plampkin@wisc.edu " +$EndDescr +$Comp +L AL8805W5-7:AL8805W5-7 U1 +U 1 1 5FB3F213 +P 2700 2800 +F 0 "U1" H 2850 2700 50 0000 C CNN +F 1 "AL8805W5-7" H 2850 2600 50 0000 C CNN +F 2 "AL8805W5-7:SOT95P280X130-5N" H 2700 2800 50 0001 L BNN +F 3 "" H 2700 2800 50 0001 L BNN +F 4 "AL8805W5-7" H 2700 2800 50 0001 L BNN "MPN" +F 5 "1904023" H 2700 2800 50 0001 L BNN "OC_FARNELL" +F 6 "55T1754" H 2700 2800 50 0001 L BNN "OC_NEWARK" +F 7 "DIODES INC." H 2700 2800 50 0001 L BNN "SUPPLIER" +F 8 "SOT-23-5" H 2700 2800 50 0001 L BNN "PACKAGE" + 1 2700 2800 + 1 0 0 -1 +$EndComp +Text Notes 2900 1250 0 50 ~ 0 +Analog Control LED Driver +$Comp +L power:GND #PWR0101 +U 1 1 5FB43C29 +P 2100 3650 +F 0 "#PWR0101" H 2100 3400 50 0001 C CNN +F 1 "GND" V 2105 3522 50 0000 R CNN +F 2 "" H 2100 3650 50 0001 C CNN +F 3 "" H 2100 3650 50 0001 C CNN + 1 2100 3650 + 0 1 1 0 +$EndComp +$Comp +L power:+12V #PWR0102 +U 1 1 5FB443DA +P 3450 1700 +F 0 "#PWR0102" H 3450 1550 50 0001 C CNN +F 1 "+12V" H 3465 1873 50 0000 C CNN +F 2 "" H 3450 1700 50 0001 C CNN +F 3 "" H 3450 1700 50 0001 C CNN + 1 3450 1700 + 1 0 0 -1 +$EndComp +$Comp +L power:+12V #PWR0103 +U 1 1 5FB44926 +P 2050 1900 +F 0 "#PWR0103" H 2050 1750 50 0001 C CNN +F 1 "+12V" H 2065 2073 50 0000 C CNN +F 2 "" H 2050 1900 50 0001 C CNN +F 3 "" H 2050 1900 50 0001 C CNN + 1 2050 1900 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_POT_TRIM RV1 +U 1 1 5FB45B96 +P 2050 2200 +F 0 "RV1" V 1843 2200 50 0000 C CNN +F 1 "100KOhm" V 1934 2200 50 0000 C CNN +F 2 "Potentiometer_THT:Potentiometer_Bourns_3296Y_Vertical" H 2050 2200 50 0001 C CNN +F 3 "~" H 2050 2200 50 0001 C CNN + 1 2050 2200 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2200 2200 2300 2200 +Text Notes 2850 1350 0 50 ~ 0 +0.3R = max current of 333 mA +$Comp +L Device:R R1 +U 1 1 5FB42B17 +P 3550 2400 +F 0 "R1" V 3450 2400 50 0000 C CNN +F 1 "0.3R" V 3650 2400 50 0000 C CNN +F 2 "Resistor_SMD:R_1206_3216Metric" V 3480 2400 50 0001 C CNN +F 3 "~" H 3550 2400 50 0001 C CNN + 1 3550 2400 + -1 0 0 1 +$EndComp +$Comp +L Device:C C1 +U 1 1 5FB53D75 +P 3450 2950 +F 0 "C1" H 3565 2996 50 0000 L CNN +F 1 "1uF" H 3565 2905 50 0000 L CNN +F 2 "Capacitor_SMD:C_1206_3216Metric" H 3488 2800 50 0001 C CNN +F 3 "~" H 3450 2950 50 0001 C CNN + 1 3450 2950 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3400 2600 3450 2600 +$Comp +L Device:L L1 +U 1 1 5FB579E7 +P 3450 3450 +F 0 "L1" H 3503 3496 50 0000 L CNN +F 1 "33uH" H 3503 3405 50 0000 L CNN +F 2 "Inductor_SMD:L_Bourns_SRR1260" H 3450 3450 50 0001 C CNN +F 3 "~" H 3450 3450 50 0001 C CNN + 1 3450 3450 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3450 3600 3450 3650 +Wire Wire Line + 3450 3650 3400 3650 +Wire Wire Line + 3450 2600 3450 2700 +Wire Wire Line + 3450 2700 3900 2700 +$Comp +L Connector_Generic:Conn_01x02 J1 +U 1 1 5FB5EC11 +P 4100 2900 +F 0 "J1" H 4180 2892 50 0000 L CNN +F 1 "Conn_01x02" H 4180 2801 50 0000 L CNN +F 2 "Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical" H 4100 2900 50 0001 C CNN +F 3 "~" H 4100 2900 50 0001 C CNN + 1 4100 2900 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3450 2700 3450 2800 +Connection ~ 3450 2700 +Wire Wire Line + 3450 3100 3450 3200 +Wire Wire Line + 3450 3200 3900 3200 +Connection ~ 3450 3200 +Wire Wire Line + 3450 3200 3450 3300 +Text Notes 4050 3150 0 50 ~ 0 +LED - +Text Notes 4050 2800 0 50 ~ 0 +LED + +Wire Wire Line + 3450 3650 4800 3650 +Connection ~ 3450 3650 +Wire Wire Line + 4800 3650 4800 3000 +Wire Wire Line + 4800 2800 4800 2200 +Wire Wire Line + 3450 2600 3550 2600 +Wire Wire Line + 3550 2600 3550 2550 +Connection ~ 3450 2600 +Wire Wire Line + 3550 2200 3550 2250 +Wire Wire Line + 3550 2200 4800 2200 +$Comp +L Device:C C2 +U 1 1 5FB6BD2F +P 4800 1950 +F 0 "C2" H 4915 1996 50 0000 L CNN +F 1 "2.2uF" H 4915 1905 50 0000 L CNN +F 2 "Capacitor_SMD:C_1206_3216Metric" H 4838 1800 50 0001 C CNN +F 3 "~" H 4800 1950 50 0001 C CNN + 1 4800 1950 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4800 2200 4800 2100 +Connection ~ 4800 2200 +Wire Wire Line + 4800 1800 4800 1700 +$Comp +L power:GND #PWR0104 +U 1 1 5FB6D89A +P 4800 1700 +F 0 "#PWR0104" H 4800 1450 50 0001 C CNN +F 1 "GND" H 4805 1527 50 0000 C CNN +F 2 "" H 4800 1700 50 0001 C CNN +F 3 "" H 4800 1700 50 0001 C CNN + 1 4800 1700 + -1 0 0 1 +$EndComp +Wire Wire Line + 2050 2050 2050 1900 +Wire Wire Line + 2050 2350 2050 2500 +$Comp +L power:GND #PWR0105 +U 1 1 5FB72AD9 +P 2050 2500 +F 0 "#PWR0105" H 2050 2250 50 0001 C CNN +F 1 "GND" H 2055 2327 50 0000 C CNN +F 2 "" H 2050 2500 50 0001 C CNN +F 3 "" H 2050 2500 50 0001 C CNN + 1 2050 2500 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3900 2700 3900 2900 +Wire Wire Line + 3900 3200 3900 3000 +$Comp +L Connector:Barrel_Jack J3 +U 1 1 5FB7F0B4 +P 7750 4300 +F 0 "J3" H 7807 4625 50 0000 C CNN +F 1 "Barrel_Jack" H 7807 4534 50 0000 C CNN +F 2 "Connector_BarrelJack:BarrelJack_Horizontal" H 7800 4260 50 0001 C CNN +F 3 "~" H 7800 4260 50 0001 C CNN + 1 7750 4300 + 1 0 0 -1 +$EndComp +Wire Wire Line + 8050 4400 8550 4400 +Wire Wire Line + 8050 4200 8550 4200 +$Comp +L power:GND #PWR0106 +U 1 1 5FB7FF39 +P 8550 4400 +F 0 "#PWR0106" H 8550 4150 50 0001 C CNN +F 1 "GND" V 8555 4272 50 0000 R CNN +F 2 "" H 8550 4400 50 0001 C CNN +F 3 "" H 8550 4400 50 0001 C CNN + 1 8550 4400 + 0 -1 -1 0 +$EndComp +$Comp +L power:+12V #PWR0107 +U 1 1 5FB803EA +P 8550 4200 +F 0 "#PWR0107" H 8550 4050 50 0001 C CNN +F 1 "+12V" V 8565 4328 50 0000 L CNN +F 2 "" H 8550 4200 50 0001 C CNN +F 3 "" H 8550 4200 50 0001 C CNN + 1 8550 4200 + 0 1 1 0 +$EndComp +$Comp +L Connector:Barrel_Jack J2 +U 1 1 5FB80D0D +P 7700 3250 +F 0 "J2" H 7757 3575 50 0000 C CNN +F 1 "Barrel_Jack" H 7757 3484 50 0000 C CNN +F 2 "Connector_BarrelJack:BarrelJack_Horizontal" H 7750 3210 50 0001 C CNN +F 3 "~" H 7750 3210 50 0001 C CNN + 1 7700 3250 + 1 0 0 -1 +$EndComp +$Comp +L power:+12V #PWR0109 +U 1 1 5FB85C4F +P 8400 3150 +F 0 "#PWR0109" H 8400 3000 50 0001 C CNN +F 1 "+12V" V 8415 3278 50 0000 L CNN +F 2 "" H 8400 3150 50 0001 C CNN +F 3 "" H 8400 3150 50 0001 C CNN + 1 8400 3150 + 0 1 1 0 +$EndComp +Text Notes 8200 3950 0 50 ~ 0 +Daisy Chain Power +Text Notes 8200 2900 0 50 ~ 0 +Board Power +Wire Wire Line + 3200 5500 3500 5500 +Wire Wire Line + 3500 5500 3500 5550 +$Comp +L Device:R R2 +U 1 1 5FBDADF1 +P 3500 5700 +F 0 "R2" H 3570 5746 50 0000 L CNN +F 1 "8KOhm" H 3570 5655 50 0000 L CNN +F 2 "Resistor_SMD:R_1206_3216Metric" V 3430 5700 50 0001 C CNN +F 3 "~" H 3500 5700 50 0001 C CNN + 1 3500 5700 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4100 6400 3500 6400 +Connection ~ 3500 5500 +$Comp +L LM2941S:LM2941S U2 +U 1 1 5FBD435C +P 2500 5800 +F 0 "U2" H 2550 5950 50 0000 C CNN +F 1 "LM2941S" H 2550 5800 50 0000 C CNN +F 2 "LM2941S:VREG_TPS79625KTTR" H 2500 5800 50 0001 L BNN +F 3 "" H 2500 5800 50 0001 L BNN + 1 2500 5800 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2500 5200 2500 5100 +Wire Wire Line + 2500 5200 1200 5200 +Wire Wire Line + 1200 5200 1200 5650 +Connection ~ 2500 5200 +Connection ~ 2500 6400 +$Comp +L Device:C C3 +U 1 1 5FBE0110 +P 1200 5800 +F 0 "C3" H 1000 5850 50 0000 L CNN +F 1 "0.47uF" H 850 5750 50 0000 L CNN +F 2 "Capacitor_SMD:C_1206_3216Metric" H 1238 5650 50 0001 C CNN +F 3 "~" H 1200 5800 50 0001 C CNN + 1 1200 5800 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1200 5950 1200 6400 +$Comp +L Device:C C4 +U 1 1 5FBE055B +P 4100 5800 +F 0 "C4" H 4215 5846 50 0000 L CNN +F 1 "22uF" H 4215 5755 50 0000 L CNN +F 2 "Capacitor_SMD:C_1206_3216Metric" H 4138 5650 50 0001 C CNN +F 3 "~" H 4100 5800 50 0001 C CNN + 1 4100 5800 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4100 6400 4100 5950 +$Comp +L power:+12V #PWR0110 +U 1 1 5FBE5E13 +P 2500 5100 +F 0 "#PWR0110" H 2500 4950 50 0001 C CNN +F 1 "+12V" H 2515 5273 50 0000 C CNN +F 2 "" H 2500 5100 50 0001 C CNN +F 3 "" H 2500 5100 50 0001 C CNN + 1 2500 5100 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR0111 +U 1 1 5FBE6F4D +P 2500 6600 +F 0 "#PWR0111" H 2500 6350 50 0001 C CNN +F 1 "GND" H 2505 6427 50 0000 C CNN +F 2 "" H 2500 6600 50 0001 C CNN +F 3 "" H 2500 6600 50 0001 C CNN + 1 2500 6600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4900 5500 4900 5700 +Wire Wire Line + 4900 6200 4900 6300 +$Comp +L power:GND #PWR0112 +U 1 1 5FBEAC28 +P 4900 6300 +F 0 "#PWR0112" H 4900 6050 50 0001 C CNN +F 1 "GND" H 4905 6127 50 0000 C CNN +F 2 "" H 4900 6300 50 0001 C CNN +F 3 "" H 4900 6300 50 0001 C CNN + 1 4900 6300 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_POT_TRIM RV2 +U 1 1 5FBEDC0F +P 3500 6100 +F 0 "RV2" H 3430 6146 50 0000 R CNN +F 1 "5kOhm1" H 3430 6055 50 0000 R CNN +F 2 "Potentiometer_THT:Potentiometer_Bourns_3296Y_Vertical" H 3500 6100 50 0001 C CNN +F 3 "~" H 3500 6100 50 0001 C CNN + 1 3500 6100 + -1 0 0 -1 +$EndComp +Wire Wire Line + 3500 5850 3500 5950 +Wire Wire Line + 3500 6250 3500 6400 +Wire Wire Line + 3350 6100 3200 6100 +Text Notes 2700 4800 0 50 ~ 0 +Analog Control Fan +Connection ~ 4100 5500 +Wire Wire Line + 4100 5500 4900 5500 +Wire Wire Line + 3500 5500 4100 5500 +Wire Wire Line + 4100 5500 4100 5650 +$Comp +L MBRA140:MBRA140 D1 +U 1 1 5FB42DFE +P 4800 2900 +F 0 "D1" V 4846 2810 50 0000 R CNN +F 1 "MBRA140" V 4755 2810 50 0000 R CNN +F 2 "MBRA140:SMA-DIODE" H 4800 2900 50 0001 L BNN +F 3 "" H 4800 2900 50 0001 L BNN +F 4 "DIO-08053" H 4800 2900 50 0001 L BNN "PROD_ID" + 1 4800 2900 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 8000 3150 8400 3150 +Wire Wire Line + 2300 3650 2100 3650 +Wire Wire Line + 3400 2200 3450 2200 +Wire Wire Line + 3450 2200 3450 1700 +Wire Wire Line + 3450 2200 3550 2200 +Connection ~ 3450 2200 +Connection ~ 3550 2200 +Wire Wire Line + 2500 6600 2500 6400 +$Comp +L power:PWR_FLAG #FLG0101 +U 1 1 5FB5E7D6 +P 8400 3150 +F 0 "#FLG0101" H 8400 3225 50 0001 C CNN +F 1 "PWR_FLAG" H 8400 3323 50 0000 C CNN +F 2 "" H 8400 3150 50 0001 C CNN +F 3 "~" H 8400 3150 50 0001 C CNN + 1 8400 3150 + 1 0 0 -1 +$EndComp +Connection ~ 8400 3150 +$Comp +L power:GND #PWR0108 +U 1 1 5FB82346 +P 8400 3350 +F 0 "#PWR0108" H 8400 3100 50 0001 C CNN +F 1 "GND" V 8405 3222 50 0000 R CNN +F 2 "" H 8400 3350 50 0001 C CNN +F 3 "" H 8400 3350 50 0001 C CNN + 1 8400 3350 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 8000 3350 8400 3350 +Wire Wire Line + 2500 6400 3500 6400 +Connection ~ 3500 6400 +Wire Wire Line + 1800 6400 2500 6400 +Wire Wire Line + 1200 6400 1800 6400 +Connection ~ 1800 6400 +Wire Wire Line + 1800 6400 1800 5800 +$Comp +L power:GND #PWR0113 +U 1 1 5FB9E22B +P 9000 3250 +F 0 "#PWR0113" H 9000 3000 50 0001 C CNN +F 1 "GND" H 9005 3077 50 0000 C CNN +F 2 "" H 9000 3250 50 0001 C CNN +F 3 "" H 9000 3250 50 0001 C CNN + 1 9000 3250 + 1 0 0 -1 +$EndComp +$Comp +L power:PWR_FLAG #FLG0102 +U 1 1 5FB9E855 +P 9000 3250 +F 0 "#FLG0102" H 9000 3325 50 0001 C CNN +F 1 "PWR_FLAG" H 9000 3423 50 0000 C CNN +F 2 "" H 9000 3250 50 0001 C CNN +F 3 "~" H 9000 3250 50 0001 C CNN + 1 9000 3250 + 1 0 0 -1 +$EndComp +$Comp +L Motor:Fan_4pin M1 +U 1 1 5FBC518A +P 4900 6000 +F 0 "M1" H 5058 6096 50 0000 L CNN +F 1 "Fan_4pin" H 5058 6005 50 0000 L CNN +F 2 "Connector:FanPinHeader_1x04_P2.54mm_Vertical" H 4900 6010 50 0001 C CNN +F 3 "http://www.formfactors.org/developer%5Cspecs%5Crev1_2_public.pdf" H 4900 6010 50 0001 C CNN + 1 4900 6000 + 1 0 0 -1 +$EndComp +NoConn ~ 4600 5900 +NoConn ~ 4600 6100 +Text Notes 2650 5300 0 50 ~ 0 +LM2941S regulates output and allows for trim pot to control Fan speed without using PWM signal. +Text Notes 1900 3850 0 50 ~ 0 +This LED driver is adapted from SparkFun femtobuck design. +Text Notes 1850 3950 0 50 ~ 0 + I’ve added a trim pot to control the driver. It should output constant 330 mA to LEDs. +$EndSCHEMATC -- cgit v1.2.3 From cc745449430925b72f87e5960ff576139509fe04 Mon Sep 17 00:00:00 2001 From: Blaise Thompson Date: Fri, 29 Jan 2021 12:09:04 -0600 Subject: analog driver 1.0.0 --- analog-driver/driver.sch | 720 ++++++++++++++++++++--------------------------- 1 file changed, 312 insertions(+), 408 deletions(-) (limited to 'analog-driver/driver.sch') diff --git a/analog-driver/driver.sch b/analog-driver/driver.sch index bd24fd2..8402e51 100644 --- a/analog-driver/driver.sch +++ b/analog-driver/driver.sch @@ -5,499 +5,403 @@ $Descr USLetter 11000 8500 encoding utf-8 Sheet 1 1 Title "Analog Photoreactor Driver" -Date "2021-01-19" +Date "2021-01-29" Rev "1.0.0" Comp "University of Wisconsin-Madison" Comment1 "Department of Chemistry" Comment2 "Gellman Group" -Comment3 "Philip Lampkin" -Comment4 "plampkin@wisc.edu " +Comment3 "Blaise Thompson" +Comment4 "blaise.thompson@wisc.edu" $EndDescr $Comp -L AL8805W5-7:AL8805W5-7 U1 -U 1 1 5FB3F213 -P 2700 2800 -F 0 "U1" H 2850 2700 50 0000 C CNN -F 1 "AL8805W5-7" H 2850 2600 50 0000 C CNN -F 2 "AL8805W5-7:SOT95P280X130-5N" H 2700 2800 50 0001 L BNN -F 3 "" H 2700 2800 50 0001 L BNN -F 4 "AL8805W5-7" H 2700 2800 50 0001 L BNN "MPN" -F 5 "1904023" H 2700 2800 50 0001 L BNN "OC_FARNELL" -F 6 "55T1754" H 2700 2800 50 0001 L BNN "OC_NEWARK" -F 7 "DIODES INC." H 2700 2800 50 0001 L BNN "SUPPLIER" -F 8 "SOT-23-5" H 2700 2800 50 0001 L BNN "PACKAGE" - 1 2700 2800 - 1 0 0 -1 -$EndComp -Text Notes 2900 1250 0 50 ~ 0 -Analog Control LED Driver -$Comp -L power:GND #PWR0101 -U 1 1 5FB43C29 -P 2100 3650 -F 0 "#PWR0101" H 2100 3400 50 0001 C CNN -F 1 "GND" V 2105 3522 50 0000 R CNN -F 2 "" H 2100 3650 50 0001 C CNN -F 3 "" H 2100 3650 50 0001 C CNN - 1 2100 3650 +L Connector_Generic:Conn_01x02 J7 +U 1 1 5FB5EC11 +P 2450 2300 +F 0 "J7" V 2550 2200 50 0000 L CNN +F 1 "Conn_01x02" V 2650 2050 50 0000 L CNN +F 2 "Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical" H 2450 2300 50 0001 C CNN +F 3 "~" H 2450 2300 50 0001 C CNN + 1 2450 2300 0 1 1 0 $EndComp -$Comp -L power:+12V #PWR0102 -U 1 1 5FB443DA -P 3450 1700 -F 0 "#PWR0102" H 3450 1550 50 0001 C CNN -F 1 "+12V" H 3465 1873 50 0000 C CNN -F 2 "" H 3450 1700 50 0001 C CNN -F 3 "" H 3450 1700 50 0001 C CNN - 1 3450 1700 - 1 0 0 -1 -$EndComp -$Comp -L power:+12V #PWR0103 -U 1 1 5FB44926 -P 2050 1900 -F 0 "#PWR0103" H 2050 1750 50 0001 C CNN -F 1 "+12V" H 2065 2073 50 0000 C CNN -F 2 "" H 2050 1900 50 0001 C CNN -F 3 "" H 2050 1900 50 0001 C CNN - 1 2050 1900 - 1 0 0 -1 -$EndComp -$Comp -L Device:R_POT_TRIM RV1 -U 1 1 5FB45B96 -P 2050 2200 -F 0 "RV1" V 1843 2200 50 0000 C CNN -F 1 "100KOhm" V 1934 2200 50 0000 C CNN -F 2 "Potentiometer_THT:Potentiometer_Bourns_3296Y_Vertical" H 2050 2200 50 0001 C CNN -F 3 "~" H 2050 2200 50 0001 C CNN - 1 2050 2200 - 1 0 0 -1 -$EndComp +Text Notes 2050 2350 0 50 ~ 0 +LED - +Text Notes 2550 2350 0 50 ~ 0 +LED + Wire Wire Line - 2200 2200 2300 2200 -Text Notes 2850 1350 0 50 ~ 0 -0.3R = max current of 333 mA -$Comp -L Device:R R1 -U 1 1 5FB42B17 -P 3550 2400 -F 0 "R1" V 3450 2400 50 0000 C CNN -F 1 "0.3R" V 3650 2400 50 0000 C CNN -F 2 "Resistor_SMD:R_1206_3216Metric" V 3480 2400 50 0001 C CNN -F 3 "~" H 3550 2400 50 0001 C CNN - 1 3550 2400 - -1 0 0 1 -$EndComp + 1500 1400 1500 1450 $Comp -L Device:C C1 -U 1 1 5FB53D75 -P 3450 2950 -F 0 "C1" H 3565 2996 50 0000 L CNN -F 1 "1uF" H 3565 2905 50 0000 L CNN -F 2 "Capacitor_SMD:C_1206_3216Metric" H 3488 2800 50 0001 C CNN -F 3 "~" H 3450 2950 50 0001 C CNN - 1 3450 2950 - 1 0 0 -1 +L power:GND #PWR022 +U 1 1 5FB6D89A +P 1500 1450 +F 0 "#PWR022" H 1500 1200 50 0001 C CNN +F 1 "GND" V 1500 1250 50 0000 C CNN +F 2 "" H 1500 1450 50 0001 C CNN +F 3 "" H 1500 1450 50 0001 C CNN + 1 1500 1450 + 0 1 1 0 $EndComp Wire Wire Line - 3400 2600 3450 2600 + 3300 1400 3300 1450 $Comp -L Device:L L1 -U 1 1 5FB579E7 -P 3450 3450 -F 0 "L1" H 3503 3496 50 0000 L CNN -F 1 "33uH" H 3503 3405 50 0000 L CNN -F 2 "Inductor_SMD:L_Bourns_SRR1260" H 3450 3450 50 0001 C CNN -F 3 "~" H 3450 3450 50 0001 C CNN - 1 3450 3450 - 1 0 0 -1 +L power:+12V #PWR023 +U 1 1 5FB443DA +P 3300 1450 +F 0 "#PWR023" H 3300 1300 50 0001 C CNN +F 1 "+12V" V 3300 1650 50 0000 C CNN +F 2 "" H 3300 1450 50 0001 C CNN +F 3 "" H 3300 1450 50 0001 C CNN + 1 3300 1450 + 0 1 1 0 $EndComp +Connection ~ 3300 1450 Wire Wire Line - 3450 3600 3450 3650 + 3300 1450 3300 1500 +Connection ~ 1500 1450 Wire Wire Line - 3450 3650 3400 3650 + 1500 1450 1500 1500 Wire Wire Line - 3450 2600 3450 2700 + 3300 1700 3300 1750 Wire Wire Line - 3450 2700 3900 2700 -$Comp -L Connector_Generic:Conn_01x02 J1 -U 1 1 5FB5EC11 -P 4100 2900 -F 0 "J1" H 4180 2892 50 0000 L CNN -F 1 "Conn_01x02" H 4180 2801 50 0000 L CNN -F 2 "Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical" H 4100 2900 50 0001 C CNN -F 3 "~" H 4100 2900 50 0001 C CNN - 1 4100 2900 - 1 0 0 -1 -$EndComp -Wire Wire Line - 3450 2700 3450 2800 -Connection ~ 3450 2700 + 3300 1750 3350 1750 Wire Wire Line - 3450 3100 3450 3200 -Wire Wire Line - 3450 3200 3900 3200 -Connection ~ 3450 3200 -Wire Wire Line - 3450 3200 3450 3300 -Text Notes 4050 3150 0 50 ~ 0 -LED - -Text Notes 4050 2800 0 50 ~ 0 -LED + + 3350 1750 3350 2100 Wire Wire Line - 3450 3650 4800 3650 -Connection ~ 3450 3650 + 2450 2100 3350 2100 +Connection ~ 3300 1750 Wire Wire Line - 4800 3650 4800 3000 + 3300 1750 3300 1800 Wire Wire Line - 4800 2800 4800 2200 + 1500 1600 1500 1650 Wire Wire Line - 3450 2600 3550 2600 + 1500 1650 1450 1650 Wire Wire Line - 3550 2600 3550 2550 -Connection ~ 3450 2600 + 1450 1650 1450 2100 Wire Wire Line - 3550 2200 3550 2250 + 1450 2100 2350 2100 +Connection ~ 1500 1650 Wire Wire Line - 3550 2200 4800 2200 + 1500 1650 1500 1700 +Wire Notes Line + 1000 1000 1000 2750 +Text Notes 1050 1150 0 50 ~ 0 +LED DRIVER $Comp -L Device:C C2 -U 1 1 5FB6BD2F -P 4800 1950 -F 0 "C2" H 4915 1996 50 0000 L CNN -F 1 "2.2uF" H 4915 1905 50 0000 L CNN -F 2 "Capacitor_SMD:C_1206_3216Metric" H 4838 1800 50 0001 C CNN -F 3 "~" H 4800 1950 50 0001 C CNN - 1 4800 1950 +L LDD-1500L:LDD-1500L U2 +U 1 1 5FD3EABF +P 1500 1400 +F 0 "U2" H 2400 1665 50 0000 C CNN +F 1 "LDD-1500L" H 2400 1574 50 0000 C CNN +F 2 "LDD-1500L:LDD1500L" H 3150 1500 50 0001 L CNN +F 3 "https://componentsearchengine.com/Datasheets/1/LDD-1500L.pdf" H 3150 1400 50 0001 L CNN +F 4 "LED Power Supplies 6-36Vin 2-30V 1500mA Pin DC-DC LED Driver" H 3150 1300 50 0001 L CNN "Description" +F 5 "12.2" H 3150 1200 50 0001 L CNN "Height" +F 6 "Mean Well" H 3150 1100 50 0001 L CNN "Manufacturer_Name" +F 7 "LDD-1500L" H 3150 1000 50 0001 L CNN "Manufacturer_Part_Number" +F 8 "LDD-1500L" H 3150 900 50 0001 L CNN "Arrow Part Number" +F 9 "https://www.arrow.com/en/products/ldd-1500l/mean-well-enterprises" H 3150 800 50 0001 L CNN "Arrow Price/Stock" +F 10 "709-LDD-1500L" H 3150 700 50 0001 L CNN "Mouser Part Number" +F 11 "https://www.mouser.co.uk/ProductDetail/MEAN-WELL/LDD-1500L?qs=JK6Bpmia%2FmsTbFwcpjJldw%3D%3D" H 3150 600 50 0001 L CNN "Mouser Price/Stock" + 1 1500 1400 1 0 0 -1 $EndComp -Wire Wire Line - 4800 2200 4800 2100 -Connection ~ 4800 2200 -Wire Wire Line - 4800 1800 4800 1700 +NoConn ~ 1900 5350 +Text Notes 2750 5650 0 50 ~ 0 +NF-A12x15 PWM\n130 mA @ 12 V POWER\nPWM 0-5 V +Wire Notes Line + 1000 6000 1000 5000 +Wire Notes Line + 4000 6000 1000 6000 +Wire Notes Line + 4000 5000 4000 6000 +Wire Notes Line + 1000 5000 4000 5000 +Text Notes 1050 5150 0 50 ~ 0 +FAN +NoConn ~ 1900 5450 $Comp -L power:GND #PWR0104 -U 1 1 5FB6D89A -P 4800 1700 -F 0 "#PWR0104" H 4800 1450 50 0001 C CNN -F 1 "GND" H 4805 1527 50 0000 C CNN -F 2 "" H 4800 1700 50 0001 C CNN -F 3 "" H 4800 1700 50 0001 C CNN - 1 4800 1700 +L Connector_Generic:Conn_01x04 J5 +U 1 1 5FDF07F8 +P 1700 5550 +F 0 "J5" H 1780 5542 50 0000 L CNN +F 1 "Conn_01x04" H 1780 5451 50 0000 L CNN +F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 1700 5550 50 0001 C CNN +F 3 "~" H 1700 5550 50 0001 C CNN + 1 1700 5550 -1 0 0 1 $EndComp +$Comp +L power:+12V #PWR021 +U 1 1 5FB6F7D4 +P 1900 5550 +F 0 "#PWR021" H 1900 5400 50 0001 C CNN +F 1 "+12V" V 1900 5750 50 0000 C CNN +F 2 "" H 1900 5550 50 0001 C CNN +F 3 "" H 1900 5550 50 0001 C CNN + 1 1900 5550 + 0 1 1 0 +$EndComp +$Comp +L power:GND #PWR020 +U 1 1 5FBEAC28 +P 1900 5650 +F 0 "#PWR020" H 1900 5400 50 0001 C CNN +F 1 "GND" V 1905 5477 50 0000 C CNN +F 2 "" H 1900 5650 50 0001 C CNN +F 3 "" H 1900 5650 50 0001 C CNN + 1 1900 5650 + 0 -1 -1 0 +$EndComp +Wire Notes Line + 1000 3000 1000 4750 +Text Notes 1050 4700 0 50 ~ 0 +TWO BARREL JACKS\nFOR DAISY CHAINING Wire Wire Line - 2050 2050 2050 1900 + 1850 4250 2200 4250 Wire Wire Line - 2050 2350 2050 2500 + 2000 3550 2200 3550 $Comp -L power:GND #PWR0105 -U 1 1 5FB72AD9 -P 2050 2500 -F 0 "#PWR0105" H 2050 2250 50 0001 C CNN -F 1 "GND" H 2055 2327 50 0000 C CNN -F 2 "" H 2050 2500 50 0001 C CNN -F 3 "" H 2050 2500 50 0001 C CNN - 1 2050 2500 - 1 0 0 -1 +L Device:C C2 +U 1 1 600F4EFC +P 2200 3850 +F 0 "C2" H 2085 3804 50 0000 R CNN +F 1 "10u" H 2085 3895 50 0000 R CNN +F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder" H 2238 3700 50 0001 C CNN +F 3 "~" H 2200 3850 50 0001 C CNN + 1 2200 3850 + -1 0 0 1 $EndComp +Connection ~ 1850 4250 +Wire Wire Line + 1850 4250 1750 4250 +Wire Wire Line + 1850 3750 1850 4250 Wire Wire Line - 3900 2700 3900 2900 + 1750 3750 1850 3750 Wire Wire Line - 3900 3200 3900 3000 + 2000 3550 2000 4050 +Connection ~ 2000 3550 +Wire Wire Line + 2000 4050 1750 4050 +Wire Wire Line + 1750 3550 2000 3550 +Text Notes 1050 3150 0 50 ~ 0 +POWER $Comp -L Connector:Barrel_Jack J3 -U 1 1 5FB7F0B4 -P 7750 4300 -F 0 "J3" H 7807 4625 50 0000 C CNN -F 1 "Barrel_Jack" H 7807 4534 50 0000 C CNN -F 2 "Connector_BarrelJack:BarrelJack_Horizontal" H 7800 4260 50 0001 C CNN -F 3 "~" H 7800 4260 50 0001 C CNN - 1 7750 4300 +L Connector:Barrel_Jack J4 +U 1 1 5FE1EB67 +P 1450 4150 +F 0 "J4" H 1507 4475 50 0000 C CNN +F 1 "Barrel_Jack" H 1507 4384 50 0000 C CNN +F 2 "Connector_BarrelJack:BarrelJack_Horizontal" H 1500 4110 50 0001 C CNN +F 3 "~" H 1500 4110 50 0001 C CNN + 1 1450 4150 1 0 0 -1 $EndComp -Wire Wire Line - 8050 4400 8550 4400 -Wire Wire Line - 8050 4200 8550 4200 $Comp -L power:GND #PWR0106 -U 1 1 5FB7FF39 -P 8550 4400 -F 0 "#PWR0106" H 8550 4150 50 0001 C CNN -F 1 "GND" V 8555 4272 50 0000 R CNN -F 2 "" H 8550 4400 50 0001 C CNN -F 3 "" H 8550 4400 50 0001 C CNN - 1 8550 4400 - 0 -1 -1 0 +L power:GND #PWR018 +U 1 1 5FB82346 +P 1850 4250 +F 0 "#PWR018" H 1850 4000 50 0001 C CNN +F 1 "GND" H 1950 4100 50 0000 R CNN +F 2 "" H 1850 4250 50 0001 C CNN +F 3 "" H 1850 4250 50 0001 C CNN + 1 1850 4250 + 1 0 0 -1 $EndComp $Comp -L power:+12V #PWR0107 -U 1 1 5FB803EA -P 8550 4200 -F 0 "#PWR0107" H 8550 4050 50 0001 C CNN -F 1 "+12V" V 8565 4328 50 0000 L CNN -F 2 "" H 8550 4200 50 0001 C CNN -F 3 "" H 8550 4200 50 0001 C CNN - 1 8550 4200 - 0 1 1 0 +L power:+12V #PWR012 +U 1 1 5FB85C4F +P 2000 3550 +F 0 "#PWR012" H 2000 3400 50 0001 C CNN +F 1 "+12V" H 1900 3700 50 0000 L CNN +F 2 "" H 2000 3550 50 0001 C CNN +F 3 "" H 2000 3550 50 0001 C CNN + 1 2000 3550 + 1 0 0 -1 $EndComp $Comp -L Connector:Barrel_Jack J2 +L Connector:Barrel_Jack J3 U 1 1 5FB80D0D -P 7700 3250 -F 0 "J2" H 7757 3575 50 0000 C CNN -F 1 "Barrel_Jack" H 7757 3484 50 0000 C CNN -F 2 "Connector_BarrelJack:BarrelJack_Horizontal" H 7750 3210 50 0001 C CNN -F 3 "~" H 7750 3210 50 0001 C CNN - 1 7700 3250 +P 1450 3650 +F 0 "J3" H 1507 3975 50 0000 C CNN +F 1 "Barrel_Jack" H 1507 3884 50 0000 C CNN +F 2 "Connector_BarrelJack:BarrelJack_Horizontal" H 1500 3610 50 0001 C CNN +F 3 "~" H 1500 3610 50 0001 C CNN + 1 1450 3650 1 0 0 -1 $EndComp $Comp -L power:+12V #PWR0109 -U 1 1 5FB85C4F -P 8400 3150 -F 0 "#PWR0109" H 8400 3000 50 0001 C CNN -F 1 "+12V" V 8415 3278 50 0000 L CNN -F 2 "" H 8400 3150 50 0001 C CNN -F 3 "" H 8400 3150 50 0001 C CNN - 1 8400 3150 - 0 1 1 0 +L power:GND #PWR0104 +U 1 1 600F73D9 +P 4400 2200 +F 0 "#PWR0104" H 4400 1950 50 0001 C CNN +F 1 "GND" H 4405 2027 50 0000 C CNN +F 2 "" H 4400 2200 50 0001 C CNN +F 3 "" H 4400 2200 50 0001 C CNN + 1 4400 2200 + 1 0 0 -1 $EndComp -Text Notes 8200 3950 0 50 ~ 0 -Daisy Chain Power -Text Notes 8200 2900 0 50 ~ 0 -Board Power -Wire Wire Line - 3200 5500 3500 5500 -Wire Wire Line - 3500 5500 3500 5550 +Text Notes 4200 4150 0 50 ~ 0 +POWER\nINDICATOR $Comp -L Device:R R2 -U 1 1 5FBDADF1 -P 3500 5700 -F 0 "R2" H 3570 5746 50 0000 L CNN -F 1 "8KOhm" H 3570 5655 50 0000 L CNN -F 2 "Resistor_SMD:R_1206_3216Metric" V 3430 5700 50 0001 C CNN -F 3 "~" H 3500 5700 50 0001 C CNN - 1 3500 5700 +L power:GND #PWR0101 +U 1 1 6021594E +P 4100 4200 +F 0 "#PWR0101" H 4100 3950 50 0001 C CNN +F 1 "GND" H 4105 4027 50 0000 C CNN +F 2 "" H 4100 4200 50 0001 C CNN +F 3 "" H 4100 4200 50 0001 C CNN + 1 4100 4200 1 0 0 -1 $EndComp -Wire Wire Line - 4100 6400 3500 6400 -Connection ~ 3500 5500 $Comp -L LM2941S:LM2941S U2 -U 1 1 5FBD435C -P 2500 5800 -F 0 "U2" H 2550 5950 50 0000 C CNN -F 1 "LM2941S" H 2550 5800 50 0000 C CNN -F 2 "LM2941S:VREG_TPS79625KTTR" H 2500 5800 50 0001 L BNN -F 3 "" H 2500 5800 50 0001 L BNN - 1 2500 5800 +L Device:R_US R5 +U 1 1 60212114 +P 4100 3750 +F 0 "R5" H 4168 3796 50 0000 L CNN +F 1 "1k" H 4168 3705 50 0000 L CNN +F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 4140 3740 50 0001 C CNN +F 3 "~" H 4100 3750 50 0001 C CNN + 1 4100 3750 1 0 0 -1 $EndComp -Wire Wire Line - 2500 5200 2500 5100 -Wire Wire Line - 2500 5200 1200 5200 -Wire Wire Line - 1200 5200 1200 5650 -Connection ~ 2500 5200 -Connection ~ 2500 6400 $Comp -L Device:C C3 -U 1 1 5FBE0110 -P 1200 5800 -F 0 "C3" H 1000 5850 50 0000 L CNN -F 1 "0.47uF" H 850 5750 50 0000 L CNN -F 2 "Capacitor_SMD:C_1206_3216Metric" H 1238 5650 50 0001 C CNN -F 3 "~" H 1200 5800 50 0001 C CNN - 1 1200 5800 - 1 0 0 -1 +L Device:LED D1 +U 1 1 601595D2 +P 4100 4050 +F 0 "D1" H 4093 3795 50 0000 C CNN +F 1 "LED" H 4093 3886 50 0000 C CNN +F 2 "LED_SMD:LED_1206_3216Metric" H 4100 4050 50 0001 C CNN +F 3 "~" H 4100 4050 50 0001 C CNN + 1 4100 4050 + 0 1 -1 0 +$EndComp +Text Notes 3650 1950 0 50 ~ 0 +CONTROL RANGE\n0.5 to 2.5 V DC +$Comp +L Device:R_POT_US RV1 +U 1 1 60152C38 +P 4500 1750 +F 0 "RV1" H 4432 1704 50 0000 R CNN +F 1 "2.2k" H 4432 1795 50 0000 R CNN +F 2 "footprints:TRIM_3362P-1-202TLF" H 4500 1750 50 0001 C CNN +F 3 "~" H 4500 1750 50 0001 C CNN + 1 4500 1750 + -1 0 0 1 $EndComp -Wire Wire Line - 1200 5950 1200 6400 $Comp -L Device:C C4 -U 1 1 5FBE055B -P 4100 5800 -F 0 "C4" H 4215 5846 50 0000 L CNN -F 1 "22uF" H 4215 5755 50 0000 L CNN -F 2 "Capacitor_SMD:C_1206_3216Metric" H 4138 5650 50 0001 C CNN -F 3 "~" H 4100 5800 50 0001 C CNN - 1 4100 5800 +L Device:R_US R2 +U 1 1 60156E27 +P 4400 2050 +F 0 "R2" H 4468 2096 50 0000 L CNN +F 1 "470" H 4468 2005 50 0000 L CNN +F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 4440 2040 50 0001 C CNN +F 3 "~" H 4400 2050 50 0001 C CNN + 1 4400 2050 1 0 0 -1 $EndComp -Wire Wire Line - 4100 6400 4100 5950 $Comp -L power:+12V #PWR0110 -U 1 1 5FBE5E13 -P 2500 5100 -F 0 "#PWR0110" H 2500 4950 50 0001 C CNN -F 1 "+12V" H 2515 5273 50 0000 C CNN -F 2 "" H 2500 5100 50 0001 C CNN -F 3 "" H 2500 5100 50 0001 C CNN - 1 2500 5100 +L Device:R_US R1 +U 1 1 6015726B +P 4400 1450 +F 0 "R1" H 4468 1496 50 0000 L CNN +F 1 "10k" H 4468 1405 50 0000 L CNN +F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder" V 4440 1440 50 0001 C CNN +F 3 "~" H 4400 1450 50 0001 C CNN + 1 4400 1450 1 0 0 -1 $EndComp $Comp -L power:GND #PWR0111 -U 1 1 5FBE6F4D -P 2500 6600 -F 0 "#PWR0111" H 2500 6350 50 0001 C CNN -F 1 "GND" H 2505 6427 50 0000 C CNN -F 2 "" H 2500 6600 50 0001 C CNN -F 3 "" H 2500 6600 50 0001 C CNN - 1 2500 6600 +L power:+12V #PWR0102 +U 1 1 6015A378 +P 4400 1300 +F 0 "#PWR0102" H 4400 1150 50 0001 C CNN +F 1 "+12V" H 4415 1473 50 0000 C CNN +F 2 "" H 4400 1300 50 0001 C CNN +F 3 "" H 4400 1300 50 0001 C CNN + 1 4400 1300 1 0 0 -1 $EndComp Wire Wire Line - 4900 5500 4900 5700 + 3750 1750 3750 1600 Wire Wire Line - 4900 6200 4900 6300 + 3300 1600 3750 1600 $Comp -L power:GND #PWR0112 -U 1 1 5FBEAC28 -P 4900 6300 -F 0 "#PWR0112" H 4900 6050 50 0001 C CNN -F 1 "GND" H 4905 6127 50 0000 C CNN -F 2 "" H 4900 6300 50 0001 C CNN -F 3 "" H 4900 6300 50 0001 C CNN - 1 4900 6300 +L Connector:TestPoint TP1 +U 1 1 6016771D +P 3750 1600 +F 0 "TP1" H 3808 1718 50 0000 L CNN +F 1 "TestPoint" H 3808 1627 50 0000 L CNN +F 2 "TestPoint:TestPoint_THTPad_D3.0mm_Drill1.5mm" H 3950 1600 50 0001 C CNN +F 3 "~" H 3950 1600 50 0001 C CNN + 1 3750 1600 1 0 0 -1 $EndComp +Connection ~ 3750 1600 +Wire Notes Line + 1000 1000 4750 1000 +Wire Notes Line + 4750 1000 4750 2750 +Wire Notes Line + 4750 2750 1000 2750 +Wire Notes Line + 1000 3000 4750 3000 +Wire Notes Line + 4750 3000 4750 4750 +Wire Notes Line + 4750 4750 1000 4750 $Comp -L Device:R_POT_TRIM RV2 -U 1 1 5FBEDC0F -P 3500 6100 -F 0 "RV2" H 3430 6146 50 0000 R CNN -F 1 "5kOhm1" H 3430 6055 50 0000 R CNN -F 2 "Potentiometer_THT:Potentiometer_Bourns_3296Y_Vertical" H 3500 6100 50 0001 C CNN -F 3 "~" H 3500 6100 50 0001 C CNN - 1 3500 6100 - -1 0 0 -1 +L Connector:TestPoint TP2 +U 1 1 6018D512 +P 2200 3550 +F 0 "TP2" V 2154 3738 50 0000 L CNN +F 1 "TestPoint" V 2245 3738 50 0000 L CNN +F 2 "TestPoint:TestPoint_THTPad_D3.0mm_Drill1.5mm" H 2400 3550 50 0001 C CNN +F 3 "~" H 2400 3550 50 0001 C CNN + 1 2200 3550 + 0 1 1 0 $EndComp -Wire Wire Line - 3500 5850 3500 5950 -Wire Wire Line - 3500 6250 3500 6400 -Wire Wire Line - 3350 6100 3200 6100 -Text Notes 2700 4800 0 50 ~ 0 -Analog Control Fan -Connection ~ 4100 5500 -Wire Wire Line - 4100 5500 4900 5500 -Wire Wire Line - 3500 5500 4100 5500 -Wire Wire Line - 4100 5500 4100 5650 $Comp -L MBRA140:MBRA140 D1 -U 1 1 5FB42DFE -P 4800 2900 -F 0 "D1" V 4846 2810 50 0000 R CNN -F 1 "MBRA140" V 4755 2810 50 0000 R CNN -F 2 "MBRA140:SMA-DIODE" H 4800 2900 50 0001 L BNN -F 3 "" H 4800 2900 50 0001 L BNN -F 4 "DIO-08053" H 4800 2900 50 0001 L BNN "PROD_ID" - 1 4800 2900 - 0 -1 -1 0 +L Connector:TestPoint TP3 +U 1 1 6018DB07 +P 2200 4250 +F 0 "TP3" V 2154 4438 50 0000 L CNN +F 1 "TestPoint" V 2245 4438 50 0000 L CNN +F 2 "TestPoint:TestPoint_THTPad_D3.0mm_Drill1.5mm" H 2400 4250 50 0001 C CNN +F 3 "~" H 2400 4250 50 0001 C CNN + 1 2200 4250 + 0 1 1 0 $EndComp Wire Wire Line - 8000 3150 8400 3150 -Wire Wire Line - 2300 3650 2100 3650 -Wire Wire Line - 3400 2200 3450 2200 + 2200 3700 2200 3550 +Connection ~ 2200 3550 Wire Wire Line - 3450 2200 3450 1700 -Wire Wire Line - 3450 2200 3550 2200 -Connection ~ 3450 2200 -Connection ~ 3550 2200 -Wire Wire Line - 2500 6600 2500 6400 + 2200 4000 2200 4250 +Connection ~ 2200 4250 $Comp -L power:PWR_FLAG #FLG0101 -U 1 1 5FB5E7D6 -P 8400 3150 -F 0 "#FLG0101" H 8400 3225 50 0001 C CNN -F 1 "PWR_FLAG" H 8400 3323 50 0000 C CNN -F 2 "" H 8400 3150 50 0001 C CNN -F 3 "~" H 8400 3150 50 0001 C CNN - 1 8400 3150 +L power:+12V #PWR0103 +U 1 1 601A8AF0 +P 4100 3600 +F 0 "#PWR0103" H 4100 3450 50 0001 C CNN +F 1 "+12V" H 4115 3773 50 0000 C CNN +F 2 "" H 4100 3600 50 0001 C CNN +F 3 "" H 4100 3600 50 0001 C CNN + 1 4100 3600 1 0 0 -1 $EndComp -Connection ~ 8400 3150 -$Comp -L power:GND #PWR0108 -U 1 1 5FB82346 -P 8400 3350 -F 0 "#PWR0108" H 8400 3100 50 0001 C CNN -F 1 "GND" V 8405 3222 50 0000 R CNN -F 2 "" H 8400 3350 50 0001 C CNN -F 3 "" H 8400 3350 50 0001 C CNN - 1 8400 3350 - 0 -1 -1 0 -$EndComp Wire Wire Line - 8000 3350 8400 3350 + 4500 1900 4400 1900 Wire Wire Line - 2500 6400 3500 6400 -Connection ~ 3500 6400 + 3750 1750 4300 1750 Wire Wire Line - 1800 6400 2500 6400 + 4500 1600 4400 1600 Wire Wire Line - 1200 6400 1800 6400 -Connection ~ 1800 6400 + 4300 1600 4300 1750 +Connection ~ 4400 1600 Wire Wire Line - 1800 6400 1800 5800 -$Comp -L power:GND #PWR0113 -U 1 1 5FB9E22B -P 9000 3250 -F 0 "#PWR0113" H 9000 3000 50 0001 C CNN -F 1 "GND" H 9005 3077 50 0000 C CNN -F 2 "" H 9000 3250 50 0001 C CNN -F 3 "" H 9000 3250 50 0001 C CNN - 1 9000 3250 - 1 0 0 -1 -$EndComp -$Comp -L power:PWR_FLAG #FLG0102 -U 1 1 5FB9E855 -P 9000 3250 -F 0 "#FLG0102" H 9000 3325 50 0001 C CNN -F 1 "PWR_FLAG" H 9000 3423 50 0000 C CNN -F 2 "" H 9000 3250 50 0001 C CNN -F 3 "~" H 9000 3250 50 0001 C CNN - 1 9000 3250 - 1 0 0 -1 -$EndComp -$Comp -L Motor:Fan_4pin M1 -U 1 1 5FBC518A -P 4900 6000 -F 0 "M1" H 5058 6096 50 0000 L CNN -F 1 "Fan_4pin" H 5058 6005 50 0000 L CNN -F 2 "Connector:FanPinHeader_1x04_P2.54mm_Vertical" H 4900 6010 50 0001 C CNN -F 3 "http://www.formfactors.org/developer%5Cspecs%5Crev1_2_public.pdf" H 4900 6010 50 0001 C CNN - 1 4900 6000 - 1 0 0 -1 -$EndComp -NoConn ~ 4600 5900 -NoConn ~ 4600 6100 -Text Notes 2650 5300 0 50 ~ 0 -LM2941S regulates output and allows for trim pot to control Fan speed without using PWM signal. -Text Notes 1900 3850 0 50 ~ 0 -This LED driver is adapted from SparkFun femtobuck design. -Text Notes 1850 3950 0 50 ~ 0 - I’ve added a trim pot to control the driver. It should output constant 330 mA to LEDs. + 4400 1600 4300 1600 +Connection ~ 4300 1750 +Wire Wire Line + 4300 1750 4350 1750 $EndSCHEMATC -- cgit v1.2.3