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    Ultrasonic Anemometer

    hmmmmm!. Interesting idea. Thanks
  2. S

    Ultrasonic Anemometer

    Thanks for that, I was getting a bit impatient with the site. Thanks. Viewing on tablet was my problem, Via PC I can see it properly now. ModBUS protocol might be an issue for using Picaxe. Off to do more research Cheers.
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    Ultrasonic Anemometer

    Hi Has anyone experience or advice on using an ultrasonic anemometer. I see lots of info on wind vane versions. There are sales on aliexpress for reasonable prices, (NZ$16.66) but that makes me suspicious as to what you get for the cost. 485 Ultrasonic Wind Speed & Direction Sensor High...
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    32-bit maths routines for BMP180, BMP280 and BME280 Atmospheric sensors.

    Thanks Alan for replying with excellent advice, and Aries for replying with your code Keeping up with the constantly changing devices is a challenge and your advice is invaluable. It will take me a while to digest and experiment but I will get onto it. SHT31 looks like the way to go regards Skiwi
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    32-bit maths routines for BMP180, BMP280 and BME280 Atmospheric sensors.

    Hi Alan Did you manage to do the code for the Humidity section of the BME280? I am thinking of using it as a one-chip solution, rather than the BMP208 and a DHT22. Not being able to find any subsequent posts on the subject, I am wondering if using the BME280 is not a good idea. Skiwi
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    RSSI Measurement on SI4432

    Can I ask Goeytex or Westaus55, (or anyone else who may have an answer) if they have any more info on measuring RSSI with the SI4432? I have bought some boards from e-bay (maybe this was the first mistake? I should try the Dorj models)...
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    DHT11 / DHT22 on a PICAXE - Solved in software

    Axel87, hope I havent confused your DHT11 project. The intention of my post was to draw attention to the differences between the DHT11 and the DHT22. As correctly observed, my code will not give an output, as it was written as the code for Slot 3, in a Weather station project with a BMP085...
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