Anonymous
Apr 12, 2026
Rating: 5/5
Perfect for HVAC
Using this to control my air purifier based on air quality. Works well.
Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface | I²C |
| Supply Voltage | 3.3V to 5.0V DC |
| Detection Target | TVOC (Total Volatile Organic Compounds) |
| Sensor Technology | MEMS Metal Oxide |
| Module Size | 16.0 x 16.0 x 3.0 mm |
| Operating Temperature | -20°C to 70°C |
| Warm-up Time | Approximately 3 minutes |
| Compatibility | Pin-compatible with AGS02MA |
| Current Consumption | < 100mA (peak) |
| Communication Protocol | Standard I²C Bus |
Anonymous
Apr 12, 2026
Rating: 5/5
Perfect for HVAC
Using this to control my air purifier based on air quality. Works well.
Anonymous
Apr 02, 2026
Rating: 5/5
Great Replacement
Swapped this for my old AGS02MA and it worked immediately. No code changes needed.
Anonymous
Mar 06, 2026
Rating: 4/5
Solid Build
PCB quality is good. Pins are well soldered and easy to connect.
Anonymous
Mar 01, 2026
Rating: 5/5
Easy I2C Integration
Connected to ESP32 without issues. Library available online makes it simple.
Anonymous
Jan 18, 2026
Rating: 4/5
Good sensitivity
Readings seem stable after warmup. Good value for the price point.
Q: Can it detect carbon monoxide?
A: No, this sensor is designed specifically for TVOC and general air quality indexing.
Q: How long is the warranty period?
A: We offer a 12-month warranty against manufacturing defects for this module.
Q: What is the default I2C address?
A: The default I2C address is 0x5A, but please refer to the datasheet for configuration.
Q: Does this work with Raspberry Pi?
A: Yes, simply enable the I2C interface in the Raspberry Pi configuration settings.
Q: Is calibration required before use?
A: The module comes factory calibrated, but allowing a warm-up period is recommended.