DuinoTech Arduino Compatible PIR Motion Detector Module – Adjustable Delay & Range

You're wiring up a security trigger or an automated switch and the last thing you need is a sensor with a fixed range that doesn't match your room. This PIR module gives you two on-board potentiometers to dial in the detection range and set the delay anywhere from 0.3 to 18 seconds. Output is a clean 3V high / 0V low, so it drops straight into any Arduino-compatible digital pin. Quiescent current sits at 65µA — your battery isn't leaking overnight. Solder the four pins, wire your trigger, and the motion logic is handled

• Two potentiometers for adjustable detection range and delay (0.3–18 s)
• Level output: 3V high / 0V low — direct digital-pin compatible
• Quiescent current only 65µA, so it won't drain a battery-powered build
• Arduino-compatible pinout; no extra interface board needed