Yahboom Grayscale module
$1.50
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This grayscale module is equipped with a white LED heat sink and a photoresistor. After the LED is light on, it is always bright and reflected by the reflective surface. The photoresistor can sense the reaction intensity and output different voltages. The gradation change of the reflecting surface can be analyzed by the voltage signal. According to this principle, the module can realize simple color recognition, and it has three pins VCC, GND, IO interface. You can connect this module to various smart cars or development boards (Arduino/STM32) by cable or DuPont line. Documents Yahboom Grayscale module
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