Bit-Tree Creativity - Infrared Obstacle Avoidance & Line Tracking Sensor Module

Infrared Obstacle Avoidance & Line Tracking Sensor Module

BIT‑TREE infrared obstacle avoidance and line tracking module adopts infrared reflection detection technology. Powered by 3.3V‑5V wide‑voltage supply, it delivers dual digital and analog outputs to support line tracking plus obstacle detection tasks with adjustable sensitivity. Featuring standardized interfaces and hassle‑free installation, the module is widely deployed in smart RC cars, robot path tracking, obstacle sensing and maker education lessons.

Dual output including digital signal & analog signal

2‑in‑1 design for line tracking and obstacle avoidance scenarios

Reliable sensing performance across wide input voltage with adjustable sensitivity

BIT-TREE CREATIVITY

STEAM skills like programming will be a core competency for the next generation, and the time to cultivate this ability is now.

Parameter Category	Item	Specification Details
Basic Information	Product Model	A057
Basic Information	Product Name	Infrared Obstacle Avoidance & Line Tracking Module (A057)
Basic Information	Product Weight	7.3g
Basic Information	Working Voltage	3.3V ~ 5V DC
Interface Parameters	Interface Specification	PH2.0 3P Terminal
Interface Parameters	Pin Definition	G: Power Negative V: Power Positive S: Analog Signal Output
Signal Characteristics	Signal Type	Dual output of digital / analog signals
Signal Characteristics	Digital Signal Behavior	High level by default; outputs low level when obstacles are detected
Signal Characteristics	Analog Signal Behavior	Idle value: 1023; value decreases as obstacles get closer, minimum down to 0
Physical Installation	Mounting Method	Dual schemes: screw fastening & building block compatible fixing
Physical Installation	Fixing Hole Spacing	8mm
Packaging Solution	Optional Packaging	① Anti-static bag soft package ② White cardboard hanging hole box ③ Kraft paper box

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