Sale!

1pcs/lot! 4-pin photoresistor sensor module light detection photodiode

$1.05

8888 in stock

SKU: 1005004072254065 Category:

Description

  • Brand Name: NoEnName_Null
  • Origin: CN(Origin)
  • Condition: New
  • Type: Voltage Regulator
  • Model Number: Photoresistor Sensor Module

use:

Light brightness detection, light brightness sensor, smart car light-seeking module

Module features: 1. Using sensitive photoresistor sensor

2. Comparator output, the signal is clean, the waveform is good, the driving ability is strong, more than 15mA.

3. Equipped with an adjustable potentiometer to adjust the brightness of the detected light

4. Working voltage 3.3V-5V

5. Output form: DO digital switch output (0 and 1) and AO analog voltage output

6. With fixing bolt holes for easy installation

7. Small board PCB size: 3.2cm x 1.4cm

8. Use a wide voltage LM393 comparator

Module Instructions

1. The photoresistor module is sensitive to ambient light, and is generally used to detect the brightness of the ambient light and trigger the microcontroller or relay module, etc.;

2. When the ambient light brightness of the module does not reach the set threshold, the DO terminal will output a high level, and when the ambient light brightness exceeds the set threshold, the DO terminal will output a low level;

3. The DO output terminal can be directly connected to the single-chip microcomputer, and the high and low levels can be detected by the single-chip microcomputer, thereby detecting the change of the light brightness of the environment;

4. The DO output terminal can directly drive the relay module of our store, thus forming a light-controlled switch.

5. The analog output AO of the small board can be connected to the AD module, and through AD conversion, a higher value of the ambient light intensity can be obtained;

Product wiring instructions:

1. VCC is connected to the positive pole of the power supply 3.3-5V

2. GND is connected to the negative pole of the power supply

3. DO TTL switch signal output

4. AO analog signal output

about us

We sell brand new products directly from the factory.
If you have any questions, please contact us via "TradeManager" or "Offer Message". We will get back to you within 1 working day or less. Please include your order number in all communications.

shipment

When placing an order, please choose a shipping method and pay for the order including shipping. After the payment is completed, we will ship the item within 7 days.
We only ship to the order address. Before making a payment, please make sure your address is correct.
We do not ship on weekends or public holidays.
Due to the difference in customs clearance time in various countries/regions, we do not guarantee the delivery time of all international goods, which may affect the speed of your product inspection.
Please note that the buyer must be responsible for all other customs fees, brokerage fees, duties and taxes imported into your country. These additional fees may be charged upon delivery. For rejected goods, we will not refund the freight. Shipping costs do not include any import taxes, and the buyer is responsible for customs duties.

Return

We do our best to serve our customers.
If you return the product within 15 days after receiving it for any reason, we will refund your payment. However, the buyer should ensure that the returned items remain in their original condition. If the item is damaged or lost when returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund. The buyer should try to file a claim with the logistics company to compensate for the damage or loss.
The buyer will be responsible for the shipping cost of the returned item.

Warranty and maintenance

We provide 1 month free replacement. Buyers can request replacement within 15 days after receiving the product. The buyer shall return the product to us in the original condition and bear the transportation cost of the returned product.
We also provide 12 months of free maintenance. The buyer shall return the product to us in the original condition and bear the transportation cost of the returned product. If any parts need to be replaced, the buyer shall also pay for the parts to be replaced.
Before returning the goods, please confirm the return address and logistics method with us. After handing the item to the logistics company, please send us the tracking number. After receiving the item, we will repair or replace it as soon as possible.

Feedback

Your satisfaction and positive feedback are very important to us. If you are satisfied with our projects and services, please leave positive feedback and add 5 stars.
If you have any questions about our projects or services, please contact us before leaving negative feedback. We will try our best to solve any problems and provide you with the best customer service.

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