Louvered Outdoor Sensor Radiation Shield
A Stevenson-screen style radiation shield for outdoor temperature/humidity sensors (BME280, DHT22/AM2302, SHT31 breakouts): five 50° louver rings around a 42 mm ventilated chamber, 64 mm across and 54 mm tall, with a central 26 mm strap blade and four 5 x 4 mm zip-tie slots so any small PCB mounts without guessing a bolt pattern. The 36 mm mounting spine below the shield carries two 4.5 mm M4 clearance holes on 18 mm centres for a post, fence or wall, and the whole part prints cap-down with no supports — total height 92 mm.
outdoor weather-station sensor-shield bme280