With an adjustable detection range from 1mm to 20cm, this sensor module offers flexibility to meet diverse proximity requirements. It performs optimally when the distance is closer, ensuring stable operation. Notably, white objects reflect infrared light the farthest, enhancing detection accuracy.

Measuring 42 x 38 x 12mm (L x W x H) for the control panel and 25 x 12 x 12mm (L x W x H) for each sensor, this module boasts a compact design, allowing for seamless integration into various projects.

Equipped with a 6-wire interface, including four signal output pins (1234), a positive power pin (+), and a negative power or ground pin (-), this module offers easy connectivity and installation.

The output signal is TTL level, making it compatible with direct connection to I/O microcontrollers. When the sensor detects infrared light reflected back, the red indicator light illuminates, and the output goes low. Conversely, when no infrared light is detected, the indicator light turns off, and the output goes high.

This IR sensor array module is ideal for applications such as robotics, automation, and obstacle detection systems, offering reliable and efficient detection capabilities for a wide range of projects.

Features

• Detection range: Adjustable from 1mm to 20cm. The performance is more stable when the distance is closer. White objects reflect the infrared light the farthest.
• Size: Control panel: 42 x 38 x 12mm (L x W x H)
• Sensor: 25 x 12 x 12mm (L x W x H).
• Output interface: 6-wire interface (1234 are the signal output pins, + is the positive power pin, – is the negative power or ground pin)
• Output signal: TTL level (can be directly connected to I/0 microcontroller. When the sensor detects infrared light reflected back, the red indicator light turns on and the output is low. When there is no infrared light, the indicator light turns off and the output is high.)

Specification

• Voltage: 3.3V - 5V
• Detection range: 1mm to 20 CM (adjustable)
• Output interface: 6 wire interface
• The output signal: TTL level (can be directly connected to I/0 microcontroller)

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