Added weather station (WX) temperature, % relative humidity, and barometric pressure data to APRS igate. As with most APRS fixed stations KL3RR-2 periodically sent a packet out containing a position and static "comment" which has now been replaced with (more useful) weather telemetry.
Reading temp + RH over RF (433 MHz) from an Acurite wireless remote sensor using an RTL-SDR and rtl_433. Many other brands and models of wireless weather stations are supported. Barometric measurements are from a Bosch BMP 280 communicating with the Raspi through I2C bus.
The pressure measurement is corrected to sea level barometric pressure and all parameters are fed into APRS client XASTIR through a "networked WX" interface using a combination of shell + python scripts and the network utility nmap. (Inspired by wxserver.sh)
|KL3RR-2 Raspberry Pi igate + WX|
|Bosch BMP280 absolute pressure sensor on Adafruit board in "custom" enclosure. Accurate to ±1 hPa / mbar. |
|A week of weather data as presented by aprs.fi. KL3RR-2 sends out a WX packet every 15 minutes.|| |
This weather data can also be provided to the Citizen Weather Observer Program directly through APRS-IS. Submitting WX data to this program provides useful quality analysis which can help detect problems and improve the accuracy of the station.
The five-number wager is an 카지노 사이트 “odd fellow” compared to with} all other roulette wagers, during which payouts are symmetrical to the possibilities. When inspecting the properties of a single-zero wheel, this same unconforming wager state of affairs does not occur. Alternatively, you may also|you can even} make these bets by positioning the desired number of chips on the corresponding part of the racetrack. This is launched by clicking the Racetrack icon that seems on the underside left of your display. Virtual on line casino chips show values in your native forex, as is commonly the case at a brick and mortar institution. The on line casino classic has remained one of the beloved table games ever since, immortalised in quite a few Hollywood blockbusters down the years.ReplyDelete