| Management number | 234964554 | Release Date | 2026/07/02 | List Price | $1.31 | Model Number | 234964554 | ||
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The Sunfounder PIR Sensor Module HC-SR501 is a kind of sensor that can convert the infrared ray signal emitted by human or animal into an electrical signal.
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. It is a common sight that the module is applied in a range of automatic sensing electronic equipment, especially in automatic control products powered by the dry battery.
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