Sha256: 6fd3a4644ac6b546c367151672792fa8eafe29e60f76c46f026a90f767e145dd
Contents?: true
Size: 911 Bytes
Versions: 4
Compression:
Stored size: 911 Bytes
Contents
# # Example using HTU31D sensor over I2C, for temperature and humidity. # require 'bundler/setup' require 'denko' board = Denko::Board.new(Denko::Connection::Serial.new) bus = Denko::I2C::Bus.new(board: board, pin: :SDA) htu31d = Denko::Sensor::HTU31D.new(bus: bus) # Get and set heater state. htu31d.heater_on puts "Heater on: #{htu31d.heater_on?}" htu31d.heater_off puts "Heater off: #{htu31d.heater_off?}" # Back to default settings, including heater off, unlike HTU21D. htu31d.reset puts "Resetting HTU31D... Heater off: #{htu31d.heater_off?}" puts # Resolution goes from 0..3 separately for temperature and humidity. See datasheet. htu31d.temperature_resolution = 3 htu31d.humidity_resolution = 3 # Unlike HTU21D, HTU31D works as a regular polled sensor. htu31d.poll(2) do |reading| puts "Polled Reading: #{reading[:temperature].round(3)} \xC2\xB0C | #{reading[:humidity].round(3)} % RH" end sleep
Version data entries
4 entries across 4 versions & 1 rubygems
Version | Path |
---|---|
denko-0.13.3 | examples/sensor/htu31d.rb |
denko-0.13.2 | examples/sensor/htu31d.rb |
denko-0.13.1 | examples/sensor/htu31d.rb |
denko-0.13.0 | examples/sensor/htu31d.rb |