[time-nuts] Temperature (environmental) sensors

Dan Kemppainen dan at irtelemetrics.com
Wed Jan 4 14:32:24 EST 2017

Hi All,

Just ordered a few of these BME280 sensor boards. Also ordered a FTDI 
C232HM cable to try to SPI or to bit-bang data from the board directly 
to the PC. If a PIC or similar is required, does anyone on the list have 
16Bit PIC code (pic24/dsPIC) C code for reading these BME280 sensors 
laying around?

They really look like a neat little unit. Thanks to all for the heads up 
on these ones!


On 1/4/2017 12:00 PM, time-nuts-request at febo.com wrote:
> Message: 7
> Date: Wed, 4 Jan 2017 09:53:24 -0000
> From: "David J Taylor" <david-taylor at blueyonder.co.uk>
> To: "Discussion of precise time and frequency measurement"
> 	<time-nuts at febo.com>
> Subject: Re: [time-nuts] Temperature (environmental) sensors
> Message-ID: <076CCA551DC142C2A8D93CF02A4AD1A3 at Alta>
> Content-Type: text/plain; format=flowed; charset="UTF-8";
> 	reply-type=original
> I like the Bosch BME280 conneced to a Raspberry PI.
> https://learn.adafruit.com/adafruit-bme280-humidity-barometric-pressure-temperature-sensor-breakout/pinouts
> https://github.com/adafruit/Adafruit_Python_BME280/blob/master/README.md
> --   Björn
> ========================
> Some performance plots are here, with some comparison between the pressure
> readings from various sensors.
>   http://www.satsignal.eu/mrtg/performance_air_temp.php
> This is on mixed Windows/Linux platforms.
> Cheers,
> David
> -- SatSignal Software - Quality software written to your requirements
> Web: http://www.satsignal.eu Email: david-taylor at blueyonder.co.uk
> Twitter: @gm8arv

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