Could I mount 4 of these side by side? Or would they interfere? (I want to measure movement of an object.)

I would add a shield between them. I hope that helps. John

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E18-D80NK Infrared Obstacle Avoidance Sensor Module 3 to 50cm Adjustable Photoelectric Switch Compatible with Arduino Smart Car

E18-D80NK Infrared Obstacle Avoidance Sensor Module 3 to 50cm Adjustable Photoelectric Switch Compatible with Arduino Smart Car

Product ID: 48388968

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⚡Ultra-low power consumption <25mA

📏Adjustable detection range 3-50cm

⏱️Fast response time <2ms

Description

🚀 Elevate your smart car game with lightning-fast, adjustable obstacle sensing!

RAPID RESPONSE - Sub-2ms reaction time keeps your robot ahead of obstacles in real-time.
ROBUST VERSATILE - Operates reliably from -25°C to 70°C, ideal for diverse environments and transparent or opaque objects.
ENERGY EFFICIENT DESIGN - Consumes less than 25mA, perfect for long-lasting smart projects.
PLUG PLAY COMPATIBILITY - Seamlessly integrates with Arduino and other microcontrollers for hassle-free setup.
PRECISION DISTANCE CONTROL - Customize detection from 3 to 50cm for pinpoint obstacle sensing.

The HALJIA E18-D80NK is a compact, adjustable infrared photoelectric sensor module designed for precise obstacle avoidance in robotics and automation. Featuring a detection range of 3 to 50cm, ultra-low power consumption under 25mA, and a rapid response time below 2ms, it ensures efficient and reliable performance. Compatible with Arduino and other microcontrollers, it supports both transparent and opaque object detection and operates in a wide temperature range, making it a versatile choice for smart car projects and industrial applications.

Specifications

Brand	HALJIA
Model Number	1
Package Dimensions	9.8 x 7.3 x 2 cm; 30 g
Material	Plastic
Special Features	Adjustable
Item Weight	30 g

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