A
Anonymous
Apr 08, 2026
Rating: 3/5
Okay
The sensor works, but the pins were a bit hard to solder onto my custom PCB. Functionality is fine though.
Description
PM2.5 Sensor GP2Y1014AU Dust Sensor, Replacement for GP2Y1010AU0F
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Model Number | GP2Y1014AU |
| Detection Capability | PM2.5 Fine Particulate Matter |
| Supply Voltage | 5V DC ±0.1V |
| Operating Current | 20mA (Maximum) |
| Sensitivity | 0.5V per 0.1mg/m³ |
| Response Time | 10ms |
| Operating Temperature | -10°C to 65°C |
| Storage Temperature | -20°C to 70°C |
| Dimensions | 46.0 x 35.0 x 17.6 mm |
| Output Interface | Analog Voltage Output |
5 reviews
A
Anonymous
Apr 06, 2026
Rating: 4/5
Good value
Solid sensor for the price. You need to be precise with the LED pulse timing in your code to get accurate results.
A
Anonymous
Mar 31, 2026
Rating: 5/5
Accurate Readings
Compared this against my commercial purifier sensor and the trends matched perfectly. Very satisfied.
A
Anonymous
Mar 01, 2026
Rating: 5/5
Great for IoT Projects
Works well with my ESP8266 based air quality monitor. The readings are consistent and stable after warm-up.
A
Anonymous
Jan 26, 2026
Rating: 5/5
Stable output
Been running this for 3 months continuously. Low noise on the analog line and no significant drift observed.
5 FAQ
Q: Is this different from the GP2Y1010?
A: Yes, this is the updated AU version with improved stability and compatibility.
Q: What is the exact voltage requirement?
A: It operates on 5V DC. Please do not exceed 5.5V to avoid damaging the sensor.
Q: Does it output digital data?
A: No, this sensor provides an analog voltage output proportional to dust density.
Q: Is this compatible with Arduino Uno?
A: Yes, it works perfectly with Arduino Uno using the analog input pins.
Q: How long does the internal LED last?
A: The internal LED is rated for approximately 5 years of normal operation.
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