Description

The HC-SR501 is a PIR motion sensor module with adjustable output timing and repeat or non-repeat trigger modes. It is a small module for sensing movement in electronics projects.

Listed specifications

• Operating voltage: 5–20 V DC
• Output: 3.3 V high / 0 V low
• Delay adjustment: 0.5–200 seconds
• Trigger modes: repeat (H) or non-repeat (L); repeat is listed as the default
• Board dimensions: 32 × 24 mm
• Listed detection range: up to 7 m, within a 120° cone
• Listed operating temperature: −15°C to +70°C

Check the product image and selected option before ordering. The existing listing does not specify a package contents list.