Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
Sensor optico reflectivo QTR-8A ORIGINAL POLOLUDESCRIPCIN Este mdulo de sensor tiene 8 pares de LED IR fototransistor montados en un paso de 0,375", lo que lo convierte en un gran detector para un robot seguidor de lnea. Los pares de LED estn dispuestos en serie para reducir a la mitad el consumo de corriente, y un MOSFET permite encender los LED apagado para deteccin adicional o opciones de ahorro de energa Cada sensor proporciona una salida de voltaje analgica separada. FUNCIONAMIENTO El
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 2074 reviews
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Product Reviews
★★★★★ 5
Pretty shoes
Size: 10 Toddler, Color: Pink
Daughter loves- perfect for family photos
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025
★★★★★ 5
Comfortable
Size: 10 Toddler, Color: Pink
I bought this for my daughter for our disneyland trip and they were perfect! She lasted all day in them and did not complain about her feet hurting. They are super soft and the perfect flats for toddlers.
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Reviewed in the United States on May 30, 2025
★★★★★ 5
Great shoes for kids
My kid loves these shoes! She says the super comfortable and she wears them all day!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2025
★★★★★ 5
Son hermosas
Son hermosas compre dos pares para mis hijas a ellas les encantan , no les molestan y son super slaves y duraderas , tienen un olor riquisimo me encantan
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Reviewed in the United States on March 21, 2025
★★★★★ 5
Love!
Super cute! My daughter asked for ref shoes and this is the brand we love! Happy with our purchase!
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Reviewed in the United States on March 18, 2021
