Homebuilt anemometer
Tipping Bucket Rain Guage (page no longer exists 12/16/2025)
Wireless weather station - open hardware and open source hobby construction
Building a High Performance Fan-Aspirated Radiation Shield
DIY IoT Weather Station and Home Control
NASA - Measuring the Earth's Water Vapor Blanket
NWS - Pressure Definitions
Basics of Interfacing DHT11/DHT22 Humidity and Temperature Sensor with MCU
Adafruit DPS310 Precision Barometric Pressure / Altitude Sensor - STEMMA QT / Qwiic