The motion detector module is based on infrared technology, automatic control module and LHI778 probe design. This ensures high sensitivity, high reliability and ultra-low voltage operation mode. It is widely used in various electric auto-sensing devices, especially battery-operated auto-controlled products. The module is also equipped with a so-called Fresnel lens, a special type of filter that focuses infrared radiation onto the sensor. Particularities High sensitivity and reliability Soldered-in jumper for setting temperature compensation Direct switching of relays Ideal for use with microcontroller boards The perfect module for any household Technical specifications Model HC-SR501 Material Long-lived staku laminate (CCL) Dimensions 33 x 25 x 30mm [1.3 x 1 x 1.2in] Lens diameter 23mm Operating voltage 5V DC Electricity 65mA Dormitory Less than 50µa Blocking period 200 milliseconds Recording area 110 degrees Switching distance up to 7 meters Blocking period 200 milliseconds Block time from 2.5 seconds (standard) up to 10 seconds Trigger methods L - Deactivate, H - Activate repeat trigger Operating temperature From -15 to +70 ℃ High switching distance Thanks to the infrared PIR sensor and the Fresnel lens, the sensor has high switching distance of up to 7 meters and can thus detect movements quickly. Quick start guide When buying one of our high-quality products, you will also receive an inclusive e-book for a quick introduction to the world of microelectronics. https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2021-04-21 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2021-07-05 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2021-09-20 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2021-10-31 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2021-11-01 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2021-11-26 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2021-11-27 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2022-05-06 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2022-06-02 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2023-02-06 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2023-04-05 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2023-05-03 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2024-02-26 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2024-02-27 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2024-03-08 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2024-04-10 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2024-10-28 https://elecena.pl/product/17814448/motion-sensor-motion-detection-module-hc-sr501-pir-compatible-with-arduino-and-raspberry-pi 2024-10-29