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Acurite 5n1 pro and 06044-tx Sensor Reader
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WeatherServer
README.md
wserver.pdf

README.md

My changes: Fixed some decode bugs, such as the low battery flag for the 5-N-1 Added parity check and crc to the messages Changed project to run on a NodeMCU (WiFi Arduino) Added Weather Underground Upload of data Added some webpages to get data into my home automation system (probably not much use to anyone else) Added a display and a presure sensor Added rain rate calculation, wind peak, and wind average Added signal quality score Put rain counter in eeprom, so that resets don't mess up the rain amount per day

I only have a 5-N-1 and a tower sensor. I average the temps and humidity from both to send to WU, you may want to do this differently I do not have a lightning sensor, so I didn't really do anything with it, and I don't know if what is there works

The big thing that it still needs is a way to tell time for the midnight resets for the rain amounts. You could add NTP for time/date, or you could get it from the response from WU. Correcting for time zone is easy, correcting for DST is a pain.

Sample from debug webpage:

Weather Server Debug Page Version: Build 3/20/2018 B 37.98 hours uptime

WiFi signal level = -41 dBm, 433MHz receiver signal level = -68 dBm

Time to next WU update = 34.0 seconds, Last WU response: HTTP/1.0 200 OK Content-type: text/html Date: Fri, 23 Mar 2018 16:46:00 GMT Content-Length: 8

success

Air Pressure = 30.34 inHg, 102725.80 Pa, Receiver Temperature = 90.1 F

5-in-1 Sensor: ETA of next message: 1 seconds, Last good message was 16 seconds ago, Signal quality = 10 out of 10 Temperature =68.9 F, Relative Humidity = 65% Daily Rain = 0.00 inches, Current Rain Rate = 0.00 inches/hour, Rain Counter = 10d Wind = 2.7 MPH, Direction = SE, Average = 5.4 MPH, Peak = 9.4 MPH at SSW Direction

Tower Sensor: ETA of next message: 5 seconds, Last good message was 13 seconds ago, Signal quality = 9 out of 10 Temperature =68.2 F, Relative Humidity = 55%

Reading#, 5N1 Signal, Tower Signal, Rain, Wind Speed, Direction 32 Good 0.00 2.68 SE 31 Good 0.00 6.28 SE 30 Good 0.00 6.28 SE 29 Good 0.00 2.68 SE 28 Good 0.00 4.74 S 27 Good 0.00 9.37 S 26 Good 0.00 6.28 SSE 25 Good 0.00 2.68 SSE 24 Good 0.00 3.71 SSW 23 Good 0.00 7.31 SSW 22 Good 0.00 5.77 SSW 21 Good 0.00 5.77 SSW 20 Good 0.00 6.28 SSW 19 Good 0.00 7.82 SSW 18 Good 0.00 8.34 SSW 17 Good 0.00 5.77 SSW 16 Good 0.00 3.71 S 15 Good 0.00 4.22 S 14 Good 0.00 8.34 SSW 13 Good 0.00 6.79 SSW 12 Good 0.00 3.19 SSE 11 Missed 0.00 5.77 SSE 10 Good Good 0.00 5.77 SSE 9 Good Good 0.00 6.79 SSE 8 Good Good 0.00 6.28 SSW 7 Good Good 0.00 5.77 SSW 6 Good Good 0.00 9.37 SSW 5 Good Good 0.00 3.19 SSW 4 Good Good 0.00 6.28 SSW 3 Good Good 0.00 3.19 SSW 2 Good Missed 0.00 2.16 E 1 Good Good 0.00 1.65 E

Old readme:

Arduino code decode several Acurite devices OTA data stream.

Decoding protocol and prototype code from these sources: Ray Wang (Rayshobby LLC) http://rayshobby.net/?p=8998 Benjamin Larsson (RTL_433) https://github.com/merbanan/rtl_433 Brad Hunting (Acurite_00592TX_sniffer) https://github.com/bhunting/Acurite_00592TX_sniffer

Written and tested on an Arduino Uno R3 Compatible Board using a RXB6 433Mhz Superheterodyne Wireless Receiver Module

This works with these devices but more could be added Acurite Pro 5-in-1 (8 bytes) https://tinyurl.com/zwsl9oj Acurite Ligtning Detector 06045M (9 bytes) https://tinyurl.com/y7of6dq4 Acurite Room Temp and Humidity 06044M (7 bytes) https://tinyurl.com/yc9fpx8q

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