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Infrared obstacle avoidance sensor module with LED indicators. Includes the LM393 chip, which is an analog chip that outputs a 3-bit binary signal. This module has an infrared range of up to 16 feet and is capable of detecting a single object. It also has three LEDs that show the proximity detection. The robotbanao is a proximity sensor that can detect obstacles up to 1.5 inches away. It has three LED indicators to indicate the state of the sensor, including when it is in range and when it is out of range. The LM393 chip is used to detect the distance between the sensor and the object it is detecting.
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