Gravity: ENS160 Air Quality Sensor
ENS160 indoor air quality sensor measuring TVOC (0–65,000 ppb), eCO2 (400–65,000 ppm), and AQI via I2C (0x52/0x53); 3.3–5.5 V. Requires 3-minute warm-up for stable readings; built-in automatic baseline correction.
Pinout
- +1Type · Power
- -2Type · Ground
- C3Type · Signal
- D4Type · Signal
| Pin | Position | Type |
|---|---|---|
| + | 1 | Power |
| - | 2 | Ground |
| C | 3 | Signal |
| D | 4 | Signal |
Pin details
4 connections- +1Power
- -2Ground
- C3Signal
- D4Signal
Start wiring
I2C · Analog · UART · 3.3 – 5 V · Breakout
Waveshare lists MQ-2 for combustible gases and smoke, MQ-3 for alcohol, and MQ-135 for mixed indoor pollutants such as NH3, NOx, alcohol,…
Module pins: +, -, C, D. Schematik maps them to your board in the app.
Air quality
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