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Summary
HC-SR505 mini human body induction module is automatically controlled products, based on infrared technology has the advantages of high sensitivity, strong reliability, ultra small size, ultra low voltage mode. Widely used in all kinds of automatic induction electrical equipment, especially automatic control product dry batteries

Characteristic
1 Automatic induction: people into its sensing range output high level, people off the automatic time delay high level leave the sensing range, output low level.
2 Ultra small size.
3 Repeatable trigger mode: induction output high level, in the delay period, if the body is in its sensing range of activities, its output will maintain a high level, until the people left after the delay will be high to low level (each activity induction module detects the body will automatically be postponed a delay time, the delay time and as a starting point to the last activity time).
4 Working voltage range: default working voltage DC4.5V-20V.
5 Micro power consumption: quiescent current <50 microampere, automatic control product is particularly suitable for dry batteries.
6 Outputs high level signal: convenient and all kinds of circuit to achieve docking.

Application
Human body induction lamp
Human body induction toy
Security products
Industrial automation control
Automatic induction electrical equipment
Battery powered automatic control etc.