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

Anonymous

Mar 25, 2026

Rating: 5/5

Accurate TVOC readings

Using this in my ventilation controller. Reacts quickly to cooking smells.

Anonymous

Mar 21, 2026

Rating: 4/5

Good value sensor

Readings are consistent. Took a few minutes to stabilize initially.

Anonymous

Mar 19, 2026

Rating: 4/5

Great for learning

Used for university project. Documentation is clear enough to get started.

Anonymous

Mar 18, 2026

Rating: 5/5

Easy to integrate

Library support is available for Arduino and ESP32. Very happy with purchase.

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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