Simple comparison of the onboard Nano 33 BLE sensors and some external temperature and humidity sensors.

HTS221 I2C humidity and temperature sensor module for Node.js

Read temperature and humidity from the HTS221 sensor present on B-U585I-IOT02A

code to get data from I2C and SPI devices

hts221 temperature/humidity sensor + bmp280 humidity/pressure sensor -> influxDB logger for raspberry pi zero w

Library for SW12: Humidity and Temperature Sensor

# b-l475e-iot01a1_Smart_Station This project implements a smart weather station using the B-L475E-IOT01A1 development board. It utilizes the onboard HTS221 sensor to measure temperature and humidity. The collected data is transmitted over Wi-Fi using the integrated ISM43362-M3G-L44 module, enabling remote monitoring of environmental conditions.

seismostation on cc3200 ucontroller

⛔️ DEPRECATED MicroPythonMicroPython Driver for the HTS221 Humidity Sensor

projects for the Raspberry Pi

Curve25519 Zephyr supervisor for STM32L0: derives per-boot AES/MAC keys, encrypted reset/watchdog state, dual-heartbeat SLAs, safe-mode recovery. Includes native_sim+hardware tests, release logs, provisioning overlay auto-persist tooling, a security backlog, and GitHub Actions CI to keep 8 KB Cortex-M0 nodes audit-safe.