New Products, buy 12V automatic headlight control sensor controlled relay automatic headlight automatic headlight switch module on China Suppliers Mobile

Product Details

Note: This module is suitable for all domestic and imported cars, sales information bar above only can choose several models, there is no way to fit into the modified models one by one tick, so riders were misunderstood.

Brief introduction to functions:According to the variation of eternal light automatically switch lights, driving in the car environment light becomes dark to a certain etent, module automatically turn on the lights. When the vehicle eternal environment light to a certain etent, will automatically turn off the lights.

Question 1: whether the installation of this module will affect the switch of the original car lights?

can't This module and the original car switch is a parallel relationship, even if the module is broken, it will not affect the use of the original car switch.

Question 2: evening meeting the photoreceptor head illuminated, my light will not automatically shut?

can't Module with delay function, when crossing optical head light although into lighting countdown, once after crossing into dark places, the countdown is reset.

Question 3: where is the module installed?

Module installed in the bottom of the steering wheel, where you can find the need to meet the line.

Question 4: light probe where appropriate?

Placed in front of the instrument panel and the front windshield, the most ideal angle is the probe toward the top 75.

Question 5: lamp relay positive and negative polarity line how to find?

Using the universal meter, the voltage change of the wire harness under the direction of the steering wheel is tested to judge the control mode of the lamp.

Headlight switch off, the line voltage is 12V, the switch turns into 0V, such a negative control of the line (the vast majority of cars are this control mode).

Headlight switch off, the line voltage is 0V, the switch turns to 12V, so the line cathode control mode

Module function description:

Module needs to set a reference value, the reference value of the role of is utilized and the photosensitive sensor by light intensity comparison. When photosensor to light by brighten dark and smaller than the set of reference value, relay is switched on by the module, when the light from dark to light and is larger than the preset reference value module start delay delay, delay completion of the relay is released.

In the relay tube at the output of the time, a photosensitive probe and darken, delay time is a bit, relay has been switched on, arrived at the light time delay relay disconnect.

Work sequence diagram:

Day mode:

Turn on the switch, sensor is day into daytime work mode. Main function: in the process of driving the car into a dark place (such as access to the tunnel, garage) headlights automatically open after 2 seconds, out of the tunnel or garage countdown(1-180 seconds adjustable)Turn off the lights after. If the delay time and enter the dark place, time will reset the time again. After the turn off, the headlight no time delay function.

Working mode at night:

Turn on the switch, sensor is the night, into the night working mode. The night in the car to turn on the switch module, after open automatically after 2 seconds (delay open headlamps, protect the battery). When the switch is closed, the module will enter the countdown 10 seconds. 10 seconds will automatically turn off the headlights (home partner function). In the process of driving the sensor sensor to the day, it will automatically enter the work module during the day. (the car in the garage, turn on the switch will automatically enter the night mode)

Remote control open lamp function:Only in the evening, the function of remote control is effective. Without additional configuration remote control, remote control with the original car can be. The module is used to control the signal from the receiving end of the original vehicle to be used as a trigger signal.

The remote control signal can be taken on the motor to unlock and lock down the line as the number of feet above the trigger signal line receiving module.

Note 1: plus this module will not affect the original lamp switch, the original car switch how to use or how to use.

Product use:
Automatic detection of light, brightness detection. Through the potentiometer can adjust the brightness detection valve point, and with built-in relay or buzzer alarm and delay function, can do all kinds of light detection alarm, light controlled time delay switch, and the brightness detection switch, can control all kinds of street lamps, night automatically opened, daytime automatically etinguished and automatic car headlights, stage lights, LED lights, traffic detection switch, products are delay adjustable light sensitivity adjustable function, light sensor without blinking.
Module features:
1 imported high performance microcontroller design;
2 with anti - power supply connected to anti - protection diodes, effective protection of products;
ThreeCan do the use of light detection alarm;
4 has the sensor sensitivity adjustment potentiometer and the time delay adjustment potentiometer, effectively solves the problem of flicker;
5 direct control of large current load;

Technical parameter:
Power input: 12VDC working current: 90mA standby current: 23MA
Maimum relay load: 10A 220V or 10A 30V (less than that required)
In the light time delay time: 1-180 seconds adjustable(can also be customized for other time range, please contact the seller)

Pull the keys and accompany you home delay time is fied for 10 seconds can not be self adjustment (if need longer time delay, please Wangwang contact us)

PCB board size: 60mm 76mm20mm long and wide high

Module instruction:
1 this module uses the photosensitive resistance to carry on the detection of the light intensity, generally used to detect the brightness of the surrounding environment of the light;
. when the detected light intensity is lower than the set threshold, relay, when the environmental light is higher than the threshold, the relay is switched off;
3 if you need the alarm, no need for the relay output, just replace the buzzer can be;
4. Photosensitive resistance of the installation location is very important, if the lights or stage lighting control, can not be put in can feel the need to control the lights, or photosensitive resistance will feel light will enable relay to disconnect, will be circular light the lamp.
5. After the connection, need to adjust light induction in the practical application environment, car headlights, in tunnel regulation dynamic automatic light, delay is generally 5-10 seconds, the street lamp control delay generally transferred directly to the longest time of 180 seconds.
Delivery list:
Shipped default such as the following parts,Auto automatic headlight induction module 1, with 50cm long lead photosensitive resistance 1.

Photosensitive delay relay module wiring instructions:

Headlight sensitivity adjustment potentiometer:Increase the sensitivity by increasing the sensitivity and reducing the sensitivity by clockwise.

Headlight delay time adjusting potentiometer:Clockwise reduces the time, counter clockwise increases the time

1.K1 Chang Kaiduan

2G1 common end

3K2 Chang Kaiduan

4.G2 common end

First access method:G1 received 12V battery cathode, K1 and received the headlight of the original car relay.

Second kinds of connection methods:The relay output G1 and K1 directly and received the original car headlight switch at both ends.

5. ACC positive input, ACC is the key to open the ACC file when the output voltage.

6The latch signal line (control motor locked signal line), the high level trigger end.

7Unlock signal line (central control motor unlock signal line), high level touch start.

8Low level touch the originator, can be used for remote control negative trigger signal, generally do not connect.

Automobile headlight (control of the original bus relay) wiring diagram:

Need bo can open the following link to buy, pay attention to is not complete, but can be installed under the board oh.

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Statement:Modification ofRisk, the need to be cautious, the need for a certain modification of the electronic circuit. This shop is not responsible for any vehicle fault and damage caused by the modification.