Octopus DHT11 Temperature And Humidity Sensor
Octopus Temperature And Humidity Sensor Brick is a module based on DHT11 digital temperature and humidity sensing element. Simple design, and sensitive to the ambient temperature and humidity changes, it can be used for temperature alarm, humidity testing and other projects.
How to use in MakeCode for micro:bit: Under "Add Packages", search for "DHT11". You can then look under the Environment_IoT drawer for the block that says "Read dht11 temperature/humidity".