Infrared Obstacle Avoidance IR Sensor Module (Active Low)

High-accuracy IR sensor with LM393 voltage comparator circuitry

• Main Chip: LM393
• Operating Voltage (VDC): 3.3 ~ 5
• Distance Measuring Range (CM): 2 ~ 30
• Detection Angle: 35
• Mounting Holes Diameter (mm): 3
• Length (mm): 30
• Width (mm): 15.5
• Height (mm): 4
• Weight (gm): 1 (approx)
• Shipment Weight: 0.005 kg
• Shipment Dimensions: 4 2 1 cm

Features:

• Easy to assemble and use
• Onboard detection indication
• Effective distance range of 2cm to 30cm
• Preset knob to fine-tune distance range

This Infrared Obstacle Avoidance IR Sensor Module from Waveshare features a pair of infrared transmitting and receiving tubes. The LM393 voltage comparator circuitry processes the reflected IR waves, with a green indicator LED for visual feedback. The module has a 4-wire interface and works with 3.3 to 5V levels. It emits infrared beams and detects reflected beams within a range of 2cm to 30cm. Ideal for robot path tracking, obstacle-avoiding cars, and pipeline counters.

Package Includes: 1 x Infrared Proximity Sensor, 1 x XH2.54 4PIN wire

Images are for illustration only; actual product may vary.