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# LED_strip_HC-SR501 # LED_strip_HC-SR501
## Подключение:
[Блок питания 12 В]
+12V → Arduino VIN
+12V → +12V светодиодной ленты
GND → общая GND (Arduino GND, Source MOSFET, GND ленты, GND датчиков)
[Arduino Nano]
VIN ← +12V от БП
GND ← GND от БП
5V → VCC обоих HC-SR04
D2 → R1 100Ω → Gate MOSFET IRL3705N
D3 ← ECHO HC-SR04 №1
D4 → TRIG HC-SR04 №1
D5 → TRIG HC-SR04 №2
D6 ← ECHO HC-SR04 №2
[HC-SR04 №1]
VCC → Arduino 5V
GND → общая GND
TRIG → Arduino D4
ECHO → Arduino D3
[HC-SR04 №2]
VCC → Arduino 5V
GND → общая GND
TRIG → Arduino D5
ECHO → Arduino D6
[MOSFET IRL3705N]
Gate ← R1 100Ω ← Arduino D2
Gate → R2 10kΩ → GND
Drain → GND (−) светодиодной ленты
Source → общая GND
[Светодиодная лента 12 В]
+12V → +12V от БП
GND → Drain MOSFET IRL3705N