Product description
1. The detection distance is about 2 cm. Different colors and different distances are whiter.
2. Power supply voltage: 2.5 volts to 12 volts, not more than 12 volts (note: using low power supply voltage, high power supply voltage, the life of the sensor will be shortened, 5 volt power supply).
3. Working current, 5 V 18-20ma. After many tests, the sensor hardware is set to the current performance of 18 mA and 20 mA, which is mainly reflected in the anti-capacity interference. If you need small power consumption, we can modify it, at least they can do 5 mA. A message can be displayed.
4. For detected objects, the final output signal level is low; if no objects are detected, the final output signal is high.
5. TTL level sensor output can be directly connected to 3.3V or 5V of the IO port of the single-chip microcomputer.