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Low power consumption: 33 mW@ ±5V
each slot is made of a special material that is sensitive to IR
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These stickers can be read from and written to using the RC522 RFID Reader and a microcontroller like an Arduino
Light sensor (LDR) Decoders Low power consumption: 33 mW@Introduction : LDR sensor module is used to detect the intensity of light. It is associated with both analog output pin and digital output pin. When there is light, the resistance of LDR will become low according to the intensity of light. This Light sensor module based on photodetector GL5528 to detect the light intensity Features : Input Voltage: DC 3. 3V to 5V. Output: Analog and Digital. Sensitivity adjustable. Applications : Street light auomatic
