DFRobotSKU:RB-Dfr-330
Número de fabricante:
FIT0319
1 review
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Descripción
• Voltaje: 5VDC • Compuesto de emisor y receptor • Potencia (emisor): 30mW • Rango de detección: 65M
El Interruptor Fotoeléctrico Láser de 5V 30mW es un interruptor fotoeléctrico compuesto por emisor y receptor. El emisor consiste en un diodo láser, y el láser tiene las características de alta precisión, buena orientación, etc. El receptor consiste en un elemento fotoeléctrico. Al recibir el pulso láser, la luz incorporada conduce. Puede ser directamente compatible con Arduino para desarrollar productos relacionados. Por supuesto, también es muy adecuado para conteo fotoeléctrico, seguridad, detección de exceso de vehículos ultraelevados, etc.
This product is a Class IIIB laser, but does not have any labeling or warnings to tell you that. Even a split second of direct contact with your eye can cause permanent damage, as well as direct reflections off shiny surfaces. Apart from that, the sensor works well. Although the power supply is 5V, the output is actually 3V PNP which means it cannot be used directly as an Arduino input, so I am using it to activate a relay instead.
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Politica de Reembolso
If you are not satisfied for whatever reason with a Product you bought on the Site, it is possible to return it for refund within 30 days from the date you received it unless otherwise indicated in the Product listing. You must first advise the Vendor associated with your order in your account to obtain a return authorization (‘’RA’’) number before returning a Product. (‘’RA’’) numbers are valid for 30 days, within which time the returned Products should be received by the Vendor. No returns will be accepted without having previously obtained an (‘’RA’’) number. The Product must then be returned in its original packaging (in perfect condition for resale) with its receipt and your (‘’RA’’) number. Reimbursement will be denied for any Products which do not conform to the above mentioned conditions.
Build-it-yourself Robot Parts are not refundable once assembled. Robots & Kits requiring assembly or soldering are also not refundable once assembled, soldered or modified in any way. All sales of robotic software and apps are final and cannot be refunded or exchanged. Returns are not accepted on special orders and clearance items except when they are found defective, in which case the Product may be repaired or replaced at the Vendor’s discretion. 20% Restocking fees may apply if you are returning a large quantity of the same Product that was ordered specifically for you from the manufacturer.
Please note that all items will be reimbursed within 7 to 14 days of receiving the Product (shipping fees excluded). You must also cover the cost of returning the Product. Shipping fees will only be refunded if the return is a result of a shipping error on our part. Cleaning fees of USD 100 may also be charged if a domestic robot is returned and has not been properly cleaned.