Chat
I like the product and how easy is it to use them and making a tight grip on the wires
✨ DOWNLOAD OUR APP - Use RCAPP
for additional 5% discount! + Redeem RC COINS 👇
for additional 5% discount! + Redeem RC COINS 👇
SmartElex AM312 PIR Motion Sensor
Let us know!
We'll try to match the price for you
Couldn't load pickup availability
The SmartElex AM312 PIR Motion Sensor is a compact passive infrared sensor designed to detect human motion by sensing changes in infrared radiation. It helps automate systems by triggering actions only when movement is detected, making projects more energy efficient and responsive. This sensor is well suited for students, makers, engineers, educators, and startups who are working on electronics projects that require reliable motion detection in a small, low-power form factor.
This PIR motion sensor is ideal for robotics, IoT devices, security systems, and automation projects, especially where battery-powered operation is important. It can be easily interfaced with popular development platforms such as Arduino, Raspberry Pi, and ESP32, allowing quick integration into prototypes and functional systems. Common applications include motion-activated lighting, smart alarms, occupancy detection, and low-power IoT monitoring solutions, where stable performance and simple integration are essential.
| Item Type | Motion Sensor |
| Model | PIR Motion Sensor |
| Model No. | AM312 |
| Voltage Rating (V) | 2.7 to 12 |
| Current Consumption (mA) | <0.1 |
| Sensing Distance | 3–5 meters (lens dependent) |
| Sensing Angle | Up to 100° cone |
| Delay Time | ~2 seconds |
| Output Type | Digital (High / Low) |
| Operating Temperature (°C) | -20 to +60 |
| Length (mm) | 11 |
| Width (mm) | 7 |
| Height (mm) | 4 |
| Weight (g) | 3 |
This item is covered with a supplier warranty of 1 year from the time of delivery against manufacturing defects only.
In case of manufacturing defects or issues, we will replace the part after warranty confirmation by our technical team, but we won’t offer refunds or replace the entire product.