Index of /Automotive & Transportation/Automotive/Circuits/
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12V Light Chaser for Signal Lights, etc.pdf 25-Dec-2023 00:19 27835
3 Volt Car Adapter.pdf 27-May-2024 22:07 83820
3-volts Car Adapter.pdf 26-Jun-2022 23:47 82138
5V Isolated power supply with current monitorin..> 30-Apr-2017 01:51 201768
Alarm for Lights Left on.pdf 26-Sep-2023 23:38 303816
Analog Frequency Meter (Rev Counter).jpg 21-Feb-2024 02:19 133448
Analog Fuel Consumption Meter for Classic Cars.pdf 19-Jul-2020 22:08 2402226
Analog Readout for ETI318 DIgital Tacho.pdf 08-Jul-2023 02:47 818325
Annuncionics Cruise Control.pdf 25-Feb-2018 19:54 503093
Antenna Extender.pdf 15-Jun-2010 05:06 278158
Audible Backup for Warning Lights.pdf 19-Jul-2009 20:41 122375
Audible Car Idiot Light Indicator for Classic C..> 22-Sep-2022 03:16 1048824
Audible Turn Signal Indicator.pdf 22-Aug-2020 23:36 920313
Auto Ammeter.pdf 17-Jun-2010 05:39 59797
Auto Battery Tester.pdf 15-Nov-2023 00:01 4038780
Auto Bodywork Checker.pdf 08-Sep-2009 01:38 294222
Auto To Trailer Interface.pdf 18-Aug-2000 19:10 33122
Auto Voltage Regulator.pdf 16-Mar-2002 06:12 827786
Auto-Probe for Automotive Troubleshooting.pdf 09-Aug-2020 04:20 1142906
Automatic Battery Charger-Maintainer Owners Man..> 22-Aug-2023 23:04 1264596
Automatic Bicycle Light.pdf 27-Nov-2023 01:29 190684
Automatic Brake Lamp Flasher.pdf 11-Jun-2020 02:30 1595365
Automatic Controller for Running In Internal Co..> 23-Aug-2020 23:27 1879589
Automatic Controller for Running In Internal Co..> 25-Aug-2020 00:59 910678
Automatic Courtesy Light for Classic Cars.pdf 24-Mar-2024 02:14 2853140
Automatic Headlight Dimmer.pdf 17-Jun-2010 05:46 250953
Automatic Headlight Shutoff.pdf 18-Aug-2020 21:56 316793
Automobile Digital Temperature Gauge.pdf 02-Mar-2020 05:13 1183043
Automobile Idiot Lights.pdf 10-Feb-2020 04:26 238703
Automobile Ignition Substitute for Classic Cars..> 26-Sep-2022 04:55 133774
Automobile Locater.pdf 13-Aug-2020 03:01 206623
Automotive CANtrol.pdf 23-Aug-2020 23:28 854125
Automotive Charging Systems.pdf 12-May-2009 05:36 321257
Automotive Circuit Assortment mainly for classi..> 03-Dec-2023 22:30 208370
Automotive Door Lock Driver Circuit.pdf 01-Mar-2020 00:06 108325
Automotive Door Lock Driver.pdf 29-Feb-2020 23:55 108326
Automotive Multifunction Meter.pdf 18-Jun-2010 04:00 92696
Automotive Oil Temperature Meter.pdf 08-Jun-2020 03:03 1426864
Automotive Performance Tester.pdf 01-Feb-2020 22:21 4199955
Automotive Radiator Monitor.pdf 16-May-2011 03:39 224165
Automotive Solid State Blinker.pdf 29-Feb-2020 23:53 79764
Automotive Voltage Indicator.pdf 16-Nov-2023 22:35 37970
Automotive Voltage Regulators.pdf 20-Aug-2009 06:54 239940
Backup Alarm Controller.pdf 07-Dec-2022 20:42 1077188
Backup Lights for Classic Cars.pdf 25-Dec-2023 00:01 1384439
Bargraph Tachometer for Classic Cars.pdf 18-Jul-2020 23:55 4791247
Basic Car Alarm.pdf 26-Nov-2023 00:20 1521712
Battery Zapper Warning - Do not use with batte..> 15-Jan-2024 01:26 1093611
Blinker Controller.pdf 12-Nov-2023 00:03 337084
Brake Failure Indicator.pdf 11-Feb-2020 02:09 172982
Brake Fluid Indicator.pdf 01-Aug-2023 01:24 803481
Brake Light Monitor (2).pdf 02-Apr-2021 23:24 148526
Brake Light Monitor.pdf 18-Feb-2006 22:02 188579
Breakerless Ignition for Classic Cars.pdf 09-Jun-2020 21:24 1553972
Breath Alcohol Tester Controlling A Car Ignitio..> 21-Dec-2003 06:56 220049
Build the Smart Gage for your Car.pdf 05-Jul-2011 04:42 1307478
Build the Smartbox for Your Car AC.pdf 02-Jan-2018 03:57 4860768
CD Ignition System for Point Ignition Cars.pdf 04-Mar-2020 02:25 585915
CD Ignition Unit for 6V Vehicles.pdf 19-Jan-2021 02:44 3611581
Camper DC Power - A better way.pdf 06-Nov-2023 22:06 245036
Capacitive Discharge Ignition Booster.pdf 18-Jun-2010 03:22 142395
Capacitive Discharge Ignition Issues EA 1979.pdf 06-Nov-2023 03:51 245419
Capacitive Discharge Ignition Modification for ..> 25-Jul-2023 20:15 878372
Capacitor Discharge Ignition System for positiv..> 10-Nov-2023 23:19 2304060
Car Accessories Timer.pdf 25-Sep-2022 03:29 1664222
Car Backup Alarm.pdf 29-Nov-2020 23:35 233423
Car Bargraph Voltmeter.pdf 24-Jun-2010 05:52 158713
Car Battery Discharge Indicator.pdf 04-Jul-2023 02:46 1029902
Car Battery Jogger - Sulfation Prevention.pdf 24-Jul-2020 05:18 992535
Car Battery Monitors.pdf 01-Jan-2024 03:34 3655879
Car Computer EA 1982-07.pdf 01-Jan-2024 03:32 5897725
Car Computer Remote Display.pdf 13-Aug-2020 04:30 858647
Car Headlight Alarm.jpg 24-Feb-2019 21:18 370731
Car Headlights Reminder.pdf 23-Aug-2020 01:05 267137
Car Interior Light Time Delay.pdf 23-Sep-2009 04:03 190084
Car Lamp Failure Warning.pdf 14-Jul-2023 04:35 256330
Car Light Controller.pdf 21-Oct-2022 02:19 780550
Car Light Reminder for Classic Cars.jpg 14-Jun-2024 23:29 92419
Car Light Reminder.pdf 07-Jun-2010 01:05 24265
Car Lights Reminder for Classic Cars.pdf 22-Dec-2023 22:20 201703
Car Locator.GIF 03-Nov-1995 01:26 6528
Car Power Adapter for Small Electronics.pdf 01-Jun-2009 02:26 88848
Car Radio Latch.pdf 15-Jun-2010 05:11 50129
Car Rip Off Protection.pdf 22-Jun-2018 02:28 649093
Car Voltage Reducer For Low Voltage Electronics..> 26-Jan-2021 22:32 323708
Charging and ignition systems for atv's nbr18.pdf 09-Nov-2009 23:06 2970629
Classic Car Ignition Monitor.pdf 29-Apr-2020 03:00 515682
Clean Power Supplies for Cars.pdf 05-Apr-2021 22:49 645652
Cold Start Booster.pdf 29-Sep-2009 05:20 97610
Cold Start for CD Ignition Units.pdf 09-Jul-2023 04:02 871240
Controller for Daytime Running Lights.pdf 01-Nov-2023 02:34 333210
Courtesy Light Circuit for Classic Cars.jpg 04-Apr-2024 23:51 123612
Courtesy Light Delay System for Cars.pdf 19-Sep-2023 03:08 844610
Cruise Control for Classic Cars.pdf 29-Jun-2020 04:56 2450059
Current Measurement in Solenoids.pdf 09-Feb-2020 22:35 133729
Dashboard Flasher.pdf 07-Oct-2022 23:18 1966112
Daytime Running Lights for Classic Cars.pdf 26-Sep-2023 04:11 246467
Delay System For Car Courtesy Lights.pdf 01-Dec-2020 03:13 844912
Deluxe Car Burglar Alarm.pdf 08-Jun-2020 20:17 2421394
Diesel Tachometer.pdf 25-Aug-2023 03:57 785806
Digital Car Tacho ETI 318.pdf 16-Jul-2022 02:43 2644632
Digital Clock for Vehicles.pdf 27-Jul-2020 22:12 384027
Digital Depthsounder for Small Boats.pdf 21-Aug-2020 20:52 9275922
Digital Rev Counter.pdf 09-Mar-2020 05:16 304595
Digital Speedometer (2).pdf 21-Oct-2022 03:30 496351
Digital Speedometer.pdf 22-Nov-2010 11:32 1030867
Digital Speedometer.zip 17-Feb-2006 02:54 199031
Digital Tachometer-Dwell Display for Classic Ca..> 07-Aug-2020 03:22 1122749
Digital Tachometer.pdf 09-Jul-2023 04:09 271420
Digital Voltmeter for your car.pdf 29-May-2020 22:13 1145460
Doppler Radar with Sense.pdf 02-Jun-2009 05:25 438584
Dummy Car Alarm.pdf 02-Jul-2023 22:47 905291
Dwell Meter for Classic CarTune Ups ETI 336.pdf 28-Jul-2022 00:04 3658892
Electronic Car Jumper Leads ETI 341.pdf 20-Oct-2022 00:49 9324466
Electronic Ignition Systems 1967.pdf 06-Apr-2023 21:48 462717
Electronic Ignition for Pre 1980 Cars.pdf 24-May-2020 22:18 6041035
Electronic Ignition with VB020 & L497.pdf 29-Apr-2020 03:09 171020
Electronic Odometer.pdf 02-Jul-2023 22:42 2044715
Electronic Tachometer.pdf 02-Feb-2021 04:55 1086374
Electronics Projects for Your Car.pdf 10-Nov-2022 05:49 15365405
Emergency Car Ammeter.jpg 01-Mar-2024 04:41 97810
Energy Saving for Car Air Conditioners.pdf 19-Jul-2021 23:02 2058191
Engine Efficiency Meter for Classic Cars.pdf 17-Jul-2020 23:15 4223154
Engine Staller to Thwart Thieves.pdf 22-Jun-2018 02:30 750810
Expanded Scale Vehicle Ammeter.pdf 06-Jul-2020 20:16 1152897
Fit A Fuel Cut Off Solenoid.pdf 25-Dec-2022 06:01 354667
Fog Lamp Sensor.pdf 09-Nov-2023 03:23 479117
G-Whiz Accelerometer.pdf 18-Sep-1998 19:13 677601
Glow Plug Regulator.jpg 24-Mar-2024 02:20 411816
HLL Rev Counter.jpg 02-May-2019 04:11 158964
Headlight Delay Unit for Classic Cars 323.pdf 27-Aug-2020 04:14 2740445
Hesitator Windshield Wiper Control for Classic ..> 05-Oct-2022 23:52 680675
High Efficiency Electronic Ignition.pdf 12-Feb-2022 02:49 647725
High Energy Capacitive Discharge Ignition for H..> 19-Oct-2022 00:48 925213
Highway Speed Checker.pdf 01-Feb-2020 06:48 516387
Ignition Advance for Classic Cars to run on Alt..> 27-May-2024 22:03 1991856
Ignition Killer for Classic Cars.pdf 17-Jul-2020 04:53 921058
Ignition Pulse Amplifier.pdf 01-Jun-2010 03:08 134860
Ignition Timing Stroboscope.pdf 31-May-2009 04:33 266767
Improved Brake Light Circuit for Classic Cars.pdf 22-Dec-2023 00:58 2310245
Improved Capacitive Discharge Ignition for Clas..> 12-Jul-2021 23:29 7613823
Impulse Tachometer for Classic Cars.pdf 25-Jul-2023 19:24 272883
Intelligent Idiot Light.pdf 03-Feb-2020 22:59 1647933
Lack of Tach.pdf 05-Mar-2020 05:56 757469
Led Tach.zip 20-Nov-2002 05:19 73917
Light Minder.pdf 17-Jun-2010 05:42 99913
Marine-Auto Digital Tachometer.pdf 04-Mar-2020 23:29 583032
Misc Automotive Electrical Circuits.pdf 18-Jun-2010 03:56 1907493
Mobile-ON Alarm-Timer.pdf 25-Oct-2021 01:29 451103
Moped Turn Indicators.pdf 13-Feb-2020 00:20 258385
Motor Bike Voltage Regulator.pdf 06-Sep-2009 23:06 155762
Motorcycle Regulator Rebuild.pdf 11-Feb-2020 02:38 680637
Motorcycle Visibility Aid.pdf 08-Feb-2020 06:38 545073
Musical Horn For Your Car.pdf 14-Feb-2005 02:35 580353
No Point Ignition for Classic Cars.pdf 06-Aug-2020 02:27 1520219
OBD-2 Code Reader.pdf 09-Aug-2020 03:19 1986320
Opto Electronic Ignition System for Classic Car..> 01-Sep-2020 19:42 931714
Over Rev Alarm for Classic Cars.pdf 11-Sep-2023 04:04 1093560
Over-Rev cutout for Over-rev Alarm ETI322 1980..> 08-Jul-2023 02:57 293976
Parking Lights Reminder For Your Car.pdf 18-Jun-2023 20:56 3117372
Police Radar Speed Meters.pdf 03-Jun-2009 03:50 1461006
Power Controller for Automotive Accessories.pdf 16-Aug-2020 02:29 889180
Programmable Wiper Controller.pdf 29-Nov-2020 06:49 849794
Protected High Voltage Interface for Electronic..> 13-Mar-2020 05:15 283122
Pushbutton Opererated Windshield Wiper Controll..> 02-Feb-2022 05:12 3937089
Radar Detector Sensor.pdf 02-Jun-2009 05:12 266211
Radar Speed Gun Controller.pdf 02-Jun-2009 05:48 743725
Radar speed Meters & Traffic Controls.pdf 03-Jun-2009 03:13 926737
Rear Mirror Multiplexing.pdf 01-Mar-2020 00:05 170327
Remote Car Starter.pdf 10-Mar-2014 01:40 350584
Road Ice Alarm.pdf 24-Oct-2009 04:15 11703
Road Icing Alert.pdf 07-Feb-2020 04:49 1130160
Road Information Systems.pdf 07-Feb-2020 23:32 926707
Sensor Rich Designs.pdf 31-May-2010 04:50 1457919
Sequential Turn Signals - Like Old Mercury Coug..> 08-Dec-2000 04:41 9205
Simple Anti-Theft Device for Older Vehicles.pdf 22-Jun-2018 02:34 154840
Simple Head-Parking Light Reminder for Classic ..> 16-Oct-2023 01:32 284660
Simple Headlight Reminder for Classic Cars.pdf 14-Sep-2023 03:42 282319
Simplified Car Lights Reminder.pdf 18-Nov-2023 01:28 490672
Smart Car Battery Booster Cables.pdf 31-May-2022 03:41 238748
Smart Power Relay for Cars.pdf 02-Nov-2023 20:46 180909
Solid State Automotive Vacuum Gauge.pdf 22-May-2017 02:50 1763310
Solid State Ignition for Classic Cars (2).pdf 15-Apr-2022 02:12 699401
Solid State Ignition for Classic Cars.pdf 07-Jul-2020 18:41 1164960
Solid State Voltage Regulators for Classic Cars..> 14-Nov-2023 01:46 4461137
Speed Alarm.jpg 11-Apr-2024 04:30 211508
Speed Camera Warning Device.pdf 27-Aug-2020 01:59 1032302
Speed Limit Alarm.pdf 08-Jul-2020 02:22 681303
Speed Sentry for Cars.pdf 14-Jul-2023 04:47 1209768
Speed Sentry.pdf 21-Feb-2020 04:53 2725853
Stopping Engine Run On in 70's Cars.pdf 03-Jul-2011 01:54 63022
Super Snoop Engine Noise Finder.pdf 16-Apr-2017 03:36 1385193
Sure Fire Ignition System for cars with points.pdf 17-Jul-2011 03:33 73195
Tachometer-Mopar-Early 70S.pdf 16-Oct-2001 04:25 38250
Tachometers and CD Ignition Systems in Classic ..> 12-Aug-2023 23:50 259499
Tachometers.pdf 24-Jun-2010 03:35 8327802
Therrmatic Fan Controller for Vehicles.pdf 14-Jul-2023 05:04 1892159
Tire Tread Wear Indicator.pdf 16-Nov-2019 23:41 148609
Trailer Connector Tester.pdf 08-Oct-2023 01:26 96408
Transistor Assisted Ignition System for Classic..> 11-Aug-2021 00:20 1737396
Trigger Circuit for CD Ignition Systems.pdf 08-Apr-2022 04:43 32420
Turbo Engine Cool Down Timer.pdf 22-Oct-2022 19:44 4256508
Turn Signal Alarms.pdf 24-Feb-2020 01:47 279498
Turn Signals From Side Marker Lights.pdf 16-Mar-2002 05:59 47407
Turn and Hazard Indicator For Your Vehicle ETI ..> 09-Aug-2023 03:30 4751582
Twilight Sentry.pdf 09-Jul-2023 03:29 302776
Using a DMM for Automotive Troubleshooting.pdf 03-Feb-2020 22:53 4233235
Variable Frequency Fuel Pump Driver.pdf 27-Sep-2009 05:19 37817
Variable Rate Wipers for Classic Cars ETI 319.pdf 10-May-2021 21:08 2556555
Vehicle Back Up Alarm ETI 333.pdf 30-Dec-2020 01:29 2961224
Vehicle Low Fuel Indicator.pdf 12-Feb-2020 23:53 610317
Voltage Regulator for Older Cars with an extern..> 02-Nov-2023 21:10 1019267
Windshield Washer Alarm.pdf 09-Mar-2020 00:10 163348
Windshield Wiper Controller for Classic Cars.pdf 14-Nov-2023 23:59 3378866
Windshield Wiper Controller.pdf 07-Feb-2020 05:15 768329
Windshield Wiper Intermittent Sweep Circuit.pdf 02-Apr-2021 23:23 148519
Wiper Delay Unit Upgrade from EA 1979-09.pdf 02-Oct-2023 22:54 273100
Wiper Delay.pdf 11-Mar-2014 04:06 24219
Wireless Idle Tachometer.pdf 05-Nov-2009 04:03 152034