Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Interface | I2C |
| Detection Target | TVOC (Total Volatile Organic Compounds) |
| Sensor Type | MEMS Metal Oxide |
| Operating Voltage | 3.3V - 5V DC |
| Compatibility | Direct replacement for AGS02MA |
| Response Time | < 10 seconds |
| Dimensions | 20mm x 20mm x 8mm |
| Operating Temperature | -20°C to 60°C |
| Humidity Range | 10% to 90% RH (non-condensing) |
| Package Includes | 1x Sensor Module, 1x Pin Header |
Anonymous
Mar 30, 2026
Rating: 5/5
Great for ESP32 projects
Integrated easily with my ESP32 Home Assistant setup. The library examples worked right out of the box. Very happy with the purchase.
Anonymous
Mar 27, 2026
Rating: 5/5
Compact and efficient
Small form factor fits perfectly in my custom enclosure. Power consumption is low enough for battery-operated prototypes.
Anonymous
Mar 18, 2026
Rating: 5/5
Perfect drop-in replacement
Swapped this out for my old AGS02MA without any code changes. The I2C address matched perfectly and readings seem consistent with my reference meter.
Anonymous
Mar 17, 2026
Rating: 3/5
Works but calibration takes time
The sensor works as advertised, but getting accurate baseline readings required leaving it running for 24 hours in fresh air first.
Anonymous
Mar 07, 2026
Rating: 4/5
Reliable TVOC monitoring
Using this to monitor air quality in my workshop. It reacts quickly to solvents and paints. Deducted one star because the documentation could be more detailed.
Anonymous
Mar 04, 2026
Rating: 4/5
Good sensitivity, needs warm-up
Works well for detecting cooking fumes and cleaning products. Just remember it needs about 2-3 minutes to stabilize after power-on.
Q: Can I use this outdoors?
A: While it can function outdoors, the sensor is not weatherproof. You must house it in an enclosure that allows airflow but protects against rain and direct dust.
Q: Is this compatible with Arduino Uno?
A: Yes, it is fully compatible. You just need to connect the SDA and SCL pins to the appropriate I2C pins on your Arduino board.
Q: Does this detect Carbon Monoxide?
A: No, this module is specifically designed for Total Volatile Organic Compounds (TVOC). It is not calibrated for Carbon Monoxide detection.
Q: What is the default I2C address?
A: The default I2C address is typically 0x5A, but please refer to the specific datasheet included in the download link for confirmation.
Q: How long is the warranty period?
A: This product comes with a standard 12-month manufacturer warranty covering defects in materials and workmanship.
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