Hc-sr501 schematic for diptrace10/21/2023 ![]() ![]() ![]() Output high level signal: Applies to various kinds of circuits.Īfter the sensing module is wired, there is a one-minute initialization.Micro power consumption: Static Current Fully automatic induction: With detected creatures being within the detection range, high level is output if not, a delay is executed automatically and high level output will turn to be low level output.It is a common sight that the module is applied in a range of automatic sensing electronic equipments, especially in automatic control products powered by dry battery. And HC-SR501 is an automatic control module based on infrared technology which has high sensitivity and security and works under the extra low voltage mode. Pyroelectricity Infrared Sensor is a kind of sensor that can convert the infrared ray signal emitted by human or animal into electrical signal.
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