Features

• Easy to install, easy to use.
• 4-way works independently, work without restrictions.
• The control board and probe are independent, the installation location is not limited.

Specifications

• Module height: ≤10mm
• Working voltage: 3-6v
• Working current (4 way): 30-55mA
• Pull-up resistor: 5.1kΩ

Test

• For probe:
• Remove all objects in front of the probe, and do not let the probe point the direction of the sun. Use a multimeter measures the output voltage after power the probe board, the value should be around 1v. Put white paper in front of the probe, the output voltage should be close to power supply voltage.
• For control board:
• Remove all objects in front of probe, and do not let the probe point the direction of the sun. Then connect the tested probe to the board, use a multimeter measure the output voltage after powering the control board, the value should be close to power supply voltage. Put white paper in front of the probe, the output voltage should be around 0v.

Package list

• 4-way infrared tracking sensor module x 1