#Deal: HC-SR501 PIR motion detector for Arduino projects, ESP8266, ESP Easy

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0.99$

Last updated on 9 February 2019 2 h 06 min

The HC-SR501 module is a PIR motion detector. This sensor works as a simple switch. The HC-SR501 has an all-or-nothing output. The high threshold makes it possible to know that a movement has been detected. The HC-SR501 is supported by ESP Easy firmware for ESP8266 WiFi modules.

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  • All prices mentioned above are in United States dollar.
  • This product is available at AliExpress, Ebay, FastTech, LightInTheBox.com and MiniInTheBox.com, Banggood, GeekBuying, Amazon.com, TOMTOP Technology Co., Ltd.
  • At aliexpress.com you can purchase WAVGAT HC-SR501 Adjust Infrared IR Pyroelectric Infrared PIR module Motion Sensor Detector Module We are the manufacturer for only $0.44, which is 97% less than the cost in Amazon.com ($16.69).
  • The lowest price of Qunqi 10pack HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Microcontrollers was obtained on 9 December 2019 2 h 01 min.

Specification: #Deal: HC-SR501 PIR motion detector for Arduino projects, ESP8266, ESP Easy

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