A
Anonymous
Mar 25, 2026
Rating: 5/5
Accurate TVOC readings
Using this in my ventilation controller. Reacts quickly to cooking smells.
Description
Tmall 14-Year Established Store Risym Weixin High-Quality Best Seller
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Protocol | I2C |
| Operating Voltage | 3.3V - 5V DC |
| Detection Target | TVOC (Total Volatile Organic Compounds) |
| Sensor Technology | MEMS Metal Oxide |
| Module Dimensions | 20mm x 20mm x 3mm |
| Warm-up Time | Approx. 20 Seconds |
| Response Time | Less than 10 Seconds |
| Operating Temperature | -10C to 50C |
| Default I2C Address | 0x5A |
| Pin Configuration | 4-Pin Header (VCC, GND, SDA, SCL) |
5 reviews
A
Anonymous
Mar 21, 2026
Rating: 4/5
Good value sensor
Readings are consistent. Took a few minutes to stabilize initially.
A
Anonymous
Mar 19, 2026
Rating: 4/5
Great for learning
Used for university project. Documentation is clear enough to get started.
A
Anonymous
Mar 18, 2026
Rating: 5/5
Easy to integrate
Library support is available for Arduino and ESP32. Very happy with purchase.
A
Anonymous
Feb 19, 2026
Rating: 5/5
Seamless Replacement
Swapped this for my old AGS02MA without changing the PCB layout. Works perfectly.
5 FAQ
Q: Can I change the I2C address?
A: The address is fixed at 0x5A for this module version.
Q: Is this compatible with Raspberry Pi?
A: Yes, it works via the I2C GPIO pins on Raspberry Pi.
Q: Is waterproofing included?
A: No, this module is not waterproof and should be used in dry indoor environments.
Q: Does this measure CO2 levels?
A: No, this module specifically measures TVOC, not CO2.
Q: What is the current consumption?
A: Typical current consumption is around 15mA during operation.
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