| Brand | ESTARDYN |
|---|---|
| Country of Origin | China |
| MPN | HCSR501 |
| Number of units | 1 |
| Unit Type | Unit |
Check the listing for details. PIR Motion Sensor Module HC-SR501 Adjustable Infrared Alarm Arduino ESP32. Condition: New, Made in China. Listed at 5.08 USD. The HC-SR501 is the most widely used passive infrared (PIR) motion sensor in the maker world. Module HC-SR501 — Motion PIR Sensor with Adjustable Sensitivity and Delay. 🔌 ARDUINO CONNECTION. Output: Digital TTL 3.3V (HIGH = motion / LOW = no motion).
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