
Sensor
CCS811 Air Quality Sensor
The CCS811 is an ultra-low power digital gas sensor solution for monitoring indoor air quality. It detects a wide range of Volatile Organic Compounds (TVOCs) and equivalent CO2 (eCO2) using a metal oxide (MOX) sensor.
₹1625.00
Inclusive of all taxes
- Secure payments via Razorpay
- 7-day returns on defective items
- GST invoice on every order
Out of stock
Free delivery on orders above ₹2,000
Delivers in 4-7 business days
Check delivery at your pincode
₹1625.00
Out of Stock
About CCS811 Air Quality Sensor
The CCS811 Air Quality Sensor is an advanced digital gas sensor solution designed for indoor air quality monitoring. It integrates a metal oxide (MOX) gas sensor to detect a wide range of Volatile Organic Compounds (TVOCs) and provides equivalent CO2 (eCO2) readings. This ultra-low power sensor features an integrated microcontroller unit (MCU) that handles signal processing and communicates via a standard I2C interface. The sensor operates at 3.3V and includes a built-in heater plate for accurate readings. It is ideal for smart home applications, HVAC systems, air purifiers, and portable air quality monitors. The CCS811 offers multiple operation modes to balance power consumption and measurement frequency, including a low-power sleep mode. Its compact design and easy integration make it a top choice for hobbyists and professionals looking to add reliable air quality sensing to their projects.
Technical Specifications
| Operating Voltage | 3.3V |
|---|---|
| Current Consumption | 30mA (active), <1µA (sleep) |
| Interface | I2C (default address 0x5A) |
| Sensor Type | Metal Oxide (MOX) Gas Sensor |
| Measurements | TVOC (ppb), eCO2 (ppm) |
| Operating Temperature | 0°C to 50°C |
| Dimensions | 20mm x 15mm (typical breakout module) |
| Response Time | <20 seconds |
| Package | LGA (Land Grid Array) |
Component Datasheet
Download the official datasheet for CCS811 Air Quality Sensor
Download Datasheet (PDF)Alternative Components
BME680
MQ-135
SGP30
Sensirion SGP40









