Skip to product information
1 of 7

M5 Stack

M5Stack TVOC/eCO2 Gas Unit (SGP30)

M5Stack TVOC/eCO2 Gas Unit (SGP30)

Out of stock

Regular price Rs. 1,169
Regular price Rs. 1,316 Sale price Rs. 1,169
Sale Sold out 11% off Best Price Guaranteed
You save Rs. 147 | Eligible for Free Shipping
Incl. GST (No Hidden Charges)
Currently, people are actively checking out this product.


FLAT ₹ 100/- OFF RC100

When you shop for ₹ 2500 or more.Applicable on Checkout.

*Coupons are not applicable on Original Boards and Kits

Submit your Bulk Enquiry Here

Contact form

  • TVOC/eCO2 concentration detection
  • I2C communication(0x58)
  • Outstanding long-term stability
  • Humidity Compensation
  • 2x LEGO™ Hole
  • HY2.0 4P interface
Also checkout M5 Stack Development Kits, Sensors&Hats, Cameras and Modules collection

M5Stack TVOC/eCO2 Gas Unit (SGP30)

M5Stack TVOC/eCO2 mini Unit is a digital multi-pixel gas sensor unit with integrated SGP30.

It mainly measures various VOC (volatile organic compounds) and H2 in the air. It can be programmed to detect TVOC (total volatile organic compounds) and eCO2 (equivalent carbon dioxide reading)Concentration measurement.

Typical measurement accuracy is 15% within the measurement range, the SGP30 reading is internally calibrated and output, which can maintain long-term stability. SGP30 uses I2C protocol communication with an on-chip humidity compensation function, which can be turned on through an external humidity sensor.

If you need to obtain accurate results, you need to calibrate according to a known measurement source. SGP30 has a built-in calibration function. In addition, eCO2 is calculated based on the concentration of H2 and cannot completely replace "true" CO2 sensors for laboratory use.


  • Air quality monitoring
  • eCO2 concentration

Package Includes:

1x TVOC/eCO2 Mini-Unit
1x HY2.0 Cable(5CM)


Measurement range Ethanol:0-1000ppm,H2:0-1000ppm,TVOC:0-60000 ppb,eCO2:400-60000 ppm
TVOC/eCO2 Sampling rate 1Hz
TVOC/eCO2 Resolution TVOC:1/6/32bbp,eCO2:1/3/9/31ppm
Communication protocol I2C:0x58
24 x 24 x 13mm
Weight 8gm

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

View full details

Found a better price?

Let us know!
We'll try to match the price for you

  • ⚡ Dispatched within 24 hours

  • 💰 Earn RC Coins on every purchase

  • 🚚 Free shipping on orders above Rs 500/-

  • 🛠️ Dedicated Technical Support Team

1 of 4