A
Anonymous
Mar 27, 2026
Rating: 5/5
Excellent Sensor
Works perfectly with my Arduino project. Very sensitive and easy to wire up.
Description
Human Body Infrared Sensor Module D203S Sensor Pyroelectric Probe Induction Switch 011050 Black Lens
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Model Number | 011050 |
| Sensor Type | Pyroelectric Infrared (PIR) |
| Operating Voltage | DC 3.3V - 5V |
| Detection Distance | 5 to 7 meters |
| Detection Angle | 110 degrees |
| Output Signal | Digital High/Low (3.3V) |
| Lens Material | Black Polyethylene |
| Pin Count | 3 Pins (VCC, OUT, GND) |
| Operating Temperature | -20°C to 80°C |
| PCB Dimensions | 23mm x 32mm |
5 reviews
A
Anonymous
Mar 21, 2026
Rating: 5/5
Fast Delivery
Product arrived quickly and works as described. Will buy again.
A
Anonymous
Mar 19, 2026
Rating: 4/5
Good but sensitive
Works well but triggers easily sometimes. Good for the price point.
A
Anonymous
Mar 12, 2026
Rating: 5/5
Great Value
Cheap and effective for home automation. No issues with false triggers.
A
Anonymous
Feb 23, 2026
Rating: 5/5
Perfect Fit
Exactly what I needed for my security prototype. Compact and reliable.
5 FAQ
Q: Does it come with headers?
A: No, headers are not included but easy to solder.
Q: What voltage does this require?
A: It operates on DC 3.3V to 5V.
Q: How do I adjust sensitivity?
A: Sensitivity is fixed on this model, but range depends on voltage.
Q: Can I use this outdoors?
A: No, this module is designed for indoor use only.
Q: Is the output 5V tolerant?
A: Yes, the output is compatible with 5V logic systems.
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