Fermion: ENS160+BME280 Environmental Sensor

1. Example Code for Arduino-Get Baseline

This project demonstrates how to use the ENS160 + BME280 Multi-function Environmental Sensor with Arduino to read environmental data including temperature, humidity, barometric pressure, altitude, TVOC, eCO2, and sensor operating status. Users will learn to initialize the sensors, set power modes, and retrieve real-time data using the provided libraries.

2. Fermion: CCS811+BME280 Environmental Sensor V1.0

This document describes the V1.0 (legacy) version of the Fermion: CCS811 + BME280 Environmental Sensor and is provided for reference only.

Reference

Parameter	Value
Operating Voltage	3.3V~5.5 V
Working Current	<20mA
Product Size	2228mm/0.871.10”

Parameter	Value
Preheat Time	<3 minutes
I2C Address	0x53(default), 0X52
Operating Temperature Range	-40℃~85℃
Operating Humidity Range	5%RH~95%RH
eCO2 Measuring Range	400ppm~65000ppm
TVOC Measuring Range	0ppb~65000ppb

Parameter	Value
I2C Address	0x76(default), 0X77
Operating Temperature	-40℃~85℃
Temperature Measuring Range	-40℃~+85℃, resolution of 0.1℃, deviation of ±0.5℃
Humidity Measuring Range	0~100%RH, resolution of 0.1%RH, deviation of ±2%RH
Pressure Measuring Range	300~1100hPa

Num	Label	Description
1	3V3	+
2	GND	-
3	SCL	I2C clock line
4	SDA	I2C data line
5	INT	ENS160 Interrupt pin: interrupt in low level

Fermion: ENS160+BME280 Environmental Sensor

Specification

Pinout