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cars brake lights monitor circuit – Circuit Schematic
cars brake lights monitor circuit
The circuit described below monitors your car`s brake lights, and indicates by a light emiting diode 12V whether they both function correctly. In that sense, it...
car central locking system – Circuit Schematic
car central locking system
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brake lights monitor – Circuit Schematic
brake lights monitor
The circuit described below monitors your car`s brake lights, and indicates by a light emiting diode whether they both function correctly. In that sense, it can...
Indicators Projects – Circuit Schematic
Indicators Projects
A simple circuit for monitoring the fuel level in vehicles. It gives an audiovisual indication when the fuel level drops alarmingly below the reserve level, hel...
Layout Guidelines with Example Layout for the MAX16922 PMIC – Circuit Schematic
Layout Guidelines with Example Layout for the MAX16922 PMIC
Article explains how to layout a standard MAX16922 automotive PMIC (power-management IC) to maximize performance and minimize emissions.....
Add a Discrete Jack-Sensing Circuit to the MAX13330/MAX13331 Automotive Headphone Amplifier – Circuit Schematic
Add a Discrete Jack-Sensing Circuit to the MAX13330/MAX13331 Automotive Headphone Amplifier
Add a simple, low-cost, jack-sensing circuit (JACKSENSE) to a DirectDrive automotive headphone amp and detect when a headphone is inserted into the audio jack.....
Transmitting Audio Streams in Automotive Applications Using the MAX9205/MAX9206 LVDS SerDes – Circuit Schematic
Transmitting Audio Streams in Automotive Applications Using the MAX9205/MAX9206 LVDS SerDes
This application note describes how to transmit I ²S audio data streams between two audio components across a single, shielded twisted-pair (STP) wire using th...
DC-DC Controllers Use Average-Current-Mode Control for Infotainment Applications – Circuit Schematic
DC-DC Controllers Use Average-Current-Mode Control for Infotainment Applications
As high-performance microprocessors demand more power in auto multimedia and telematics, (aka infotainment products), so do some of the well-known problems like...
ASUS Eee Car Charger – Circuit Schematic
ASUS Eee Car Charger
The ASUS Eee is a fantastic ultra-portable notebook with almost everything required for geeks (and nothing that isn`t). Plus it features fantastic build quality...
O2 Input 0-5v Modification – Circuit Schematic
O2 Input 0-5v Modification
Software such as that available on PGM-Fi. org and from Hondata make use of the Honda ECU`s oxygen sensor input to allow real time display and data logging of w...
Daytime driving lights schematic – Circuit Schematic
Daytime driving lights schematic
Okay, I ve decided that I want Daytime Driving lights for my Elise. Also I don t want to keep pressing the button on and off each time I.....
Speed Alarm For Cars – Circuit Schematic
Speed Alarm For Cars
In normal suburban driving you pass through so many different speed zones that it can be a nuisance having to switch speed settings. The speed display can also ...
Rear Fog Lamp For Vintage Cars – Circuit Schematic
Rear Fog Lamp For Vintage Cars
According to current legislation in many countries, vintage cars must also be fitted with a fog lamp at the rear. In modern cars, there is a bit of circuitry as...
Luxury Car Interior Light – Circuit Schematic
Luxury Car Interior Light
This circuit is much more modest, but certainly still worth the effort. It provides a high quality interior light delay. This is a feature that is included as s...
Lights On! – Circuit Schematic
Lights On!
This circuit ensures that you will never again forget to switch on the lights of your car. As soon as the engine is running, the dipped beams and the sidelights...
Fog Lamp Switch Circuit – Circuit Schematic
Fog Lamp Switch Circuit
In most countries it is now mandatory or at least recommended to have a rear fog light on a trailer with the additional requirement that, when the trailer is co...
Fog Lamp Sensor Circuit – Circuit Schematic
Fog Lamp Sensor Circuit
For several years now, a rear fog lamp has been mandatory for trailers and caravans in order to improve visibility under foggy conditions. When this fog lamp is...
Courtesy Light Extender – Circuit Schematic
Courtesy Light Extender
In essence, this circuit is a 15 to 20-second courtesy light extender for cars. It is activated in the usual way by opening a door but it also samples the negat...
Car Interior Lights Delay – Circuit Schematic
Car Interior Lights Delay
Most cars do not have delayed interior lights. The circuit presented can put this right. It switches the interior lights of a car on and off gradually. This mak...
Car Battery Failure Detector – Circuit Schematic
Car Battery Failure Detector
A car battery deteriorates in use and its life seldom exceeds four years. When new, its voltage may drop to only 2V while cranking the engine. As the battery ag...