Environmental Monitor

Multi-sensor environmental monitoring station that measures temperature, humidity, air quality, and pressure, reporting data wirelessly to a central system.

Category: Industrial IoT

Multi-sensor environmental monitoring station that measures temperature, humidity, air quality, and pressure, reporting data wirelessly to a central system.

Key Features

Multi-sensor data fusion
Configurable sampling rates
Local data logging
Wireless reporting
Battery or mains powered
Calibration support

Firmware Components

I2C/SPI sensor drivers
Sensor fusion algorithms
Data logging to flash
BLE or WiFi connectivity
Power management

Protocols

ble, wifi, thread

Recommended Hardware

nRF52833

Full-featured BLE 5.4 + 802.15.4 SoC with 512KB Flash, 128KB RAM, USB, and NFC. Offers extended-range BLE (Coded PHY) and mid-range capability between nRF52832 and nRF52840.

nRF52840

Advanced multiprotocol SoC with 1MB Flash, 256KB RAM, and USB support. The go-to chip for Bluetooth 5.4, Thread, Zigbee, and 802.15.4 applications.

nRF5340

Dual-core Bluetooth 5.4 SoC with dedicated application and network processors. 1MB Flash + 512KB RAM on the application core, with hardware security via ARM TrustZone.

nRF54L10

Mid-range nRF54L series SoC combining ARM Cortex-M33 with a RISC-V co-processor. 1MB Flash and 128KB RAM with BLE 5.4, targeting wearables and connected sensors.

nRF9151

LTE-M/NB-IoT SiP with integrated GNSS, DECT NR+, and extended temperature support. An improved nRF9160 successor with lower power consumption and industrial-grade temperature range.

Ready-Made Solution Recipes

nRF52840 BLE Sensor

Build a Bluetooth Low Energy environmental sensor with the nRF52840 — measuring temperature, humidity, and air quality with multi-day battery life and mobile app connectivity.