Gravity: Electrochemical Ozone Sensor (0-10ppm, I2C & UART)
Factory-calibrated electrochemical ozone sensor (0–10ppm) with analog, I2C, and UART (0–3V) outputs, 3.3–5.5V supply. Temperature compensation included; lifespan >2 years.
Pinout
- VCCType · Power
- GNDType · Ground
- SDAType · I2C
- SCLType · I2C
- TXType · UART
- RXType · UART
| Pin | Type |
|---|---|
| VCC | Power |
| GND | Ground |
| SDA | I2C |
| SCL | I2C |
| TX | UART |
| RX | UART |
Pin details
6 connections- VCCPower
- GNDGround
- SDAI2C
- SCLI2C
- TXUART
- RXUART
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: VCC, GND, SDA, SCL, TX, RX. Schematik maps them to your board in the app.
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