Photoelectric controller circuit with anti-interference capability
Source: InternetPublisher:赔钱虎 Keywords: Optoelectronics controller circuit anti-interference ability BSP Updated: 2021/06/29
It has strong anti-interference ability and is suitable for demanding occasions.
The circuit is composed of phototransistor VTi, Schmitt trigger H005, JK trigger H013, power amplifier circuit VTz
and actuator relay KA.
When the phototransistor VTi is exposed to light, the relay KA is closed; when there is no light, the relay KA is released.
Adjust the potentiometer RP to ensure that the high potential at point A is greater than 8V and the low potential at point A is less than 7V, and the circuit can work normally.
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