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Скачать с ютуб DIY Home Security Alarm with Arduino | PIR sensor (HC-SR501), buzzer, LED в хорошем качестве

DIY Home Security Alarm with Arduino | PIR sensor (HC-SR501), buzzer, LED 1 год назад


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DIY Home Security Alarm with Arduino | PIR sensor (HC-SR501), buzzer, LED

In this video, we are going to learn about one of the most popular PIR sensors for hobby projects: HC-SR501. In particular: How does this PIR sensor work? How to build a home security alarm with this PIR sensor and Arduino? TIMESTAMPS 0:00 Intro 1:09 How does a PIR sensor work? 2:14 How to build a home security alarm with this PIR sensor? 2:55 Standalone test 4:00 Sensor properties adjustment 5:30 Wiring up the home security alarm system with a buzzer, a PIR sensor and a LED 6:33 Arduino code for the home security alarm system 7:29 Test out the home security alarm system! Hardware Purchase Links (I recommend you to buy a kit instead of buying components individually, it will be cheapper. ): 1. PIR sensor -Amazon(3 for $8.49): https://www.amazon.com/HiLetgo-HC-SR501-In... -Aliexpress ($1.70): https://www.aliexpress.us/item/32568054444... 2. Official Arduino Kit: -Amazon ($85.80): https://www.amazon.com/Arduino-Starter-Kit... or 2. ELEGOO UNO kit: -Amazon ($44.99): https://www.amazon.com/ELEGOO-Project-Tuto... -Aliexpress ($34.99): https://www.aliexpress.us/item/32568049642... The Arduino code link: https://github.com/robotamateur123/play_wi...

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