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94 in stock
SKU: AC010 Categories: Optical, Others Tag: Récepteur infrarouge
Theoretically the reception distance is about 5-8 meters, but the practical application depends on the ambient factors you use, as well as the middle barrier (such as diaphragm, glass, obstructions or other blockage of material) .
Sensor hx1838. High sensitivity.
Operating voltage 5V.
Output type: digital output.
VCC: 3.3v-5v external voltage (can be connected directly to the 5v microcontroller and 3.3v microcontroller).
GND: External GND.
External microcontroller i / o port, I / O port has been designed 10k pull-up resistor.