Note Please kindly be noted that the color of dupont cable may be different from the picture. Thank you! Description 1. can detect the brightness and intensity of ambient light 2. sensitivity adjustable (shown in blue digital potentiometer control) 3. working voltage of 3.3 V – 5 V 4. output form: (a) analog voltage output (b)digital switch output (0 and 1) 5. has fixed bolt hole, convenient installation 6. PCB size: 3cm * 1.6cm 7. comparator using LM393 chip, work stable Module Interface Specifications (4 wire) 1. VCC external 3.3 V – 5 V 2. GND external GND 3. DO small plate digital output interface (0 and 1) 4. AO small plate analog output interface
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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