HC-SR501 Overview
HC-SR501 PIR MOTION DETECTOR c La guage ress Product Discription feedback HC-SR501 is based on infrared technology, automatic control module, using Germany imported LHI778 probe design, high sensitivity, high reliability, ultra-low-voltage operating mode, widely used in various auto-sensing electrical equipment, especially for battery-powered automatic controlled products. 5V 20V ◦ Power Consumption: Adjustable...
HC-SR501 Key Features
- a few tens of seconds). ◦ Wide operating voltage range: default voltage DC4.5V-20V. ◦ Micropower consumption: static cur