Description: This module is an inexpensive solution for an obstacle avoidance sensor, perfect for robotic projects and very easy to interface directly with Arduino® and compatible boards. The module has two potentiometers, one to control frequency and one to control the intensity.

Specifications:

• operating voltage: 3.3 V to 5 V

• Output: Digital (On/Off)

• Detection threshold: Adjustable by 2 trimmers

• distance range: 2 to 10 cm

• adjustment R6: frequency adjustment 38 KHz (already optimised)

• adjustment R5: IR LED power adjustment (already optimised)

• Operating temperature: -10°C to +50°C

• Effective angle: 35°

• I/O interface: 4 wire interface (- / + / S / EN )

• dimensions: 45 x 16 x 10 mm

• weight: 9 g