Turns out one of my neighbors has a weather station; I would like to receive its data using Arduino

weatherstation.txt

# Turns out one of my neighbors has a weather station
# I would like to receive its data using Arduino

#  sudo ./src/rtl_433

Sensor temperature event:
protocol      = Prologue
button        = 0
battery       = Ok
temp          = 16.3
humidity      = 89
channel       = 1
id            = 5
rid           = 18
hrid          = 12
51 28 0a 35 90

# sudo ./src/rtl_433 -a

*** signal_start = 171624322, signal_end = 171856726
signal_len = 232404,  pulses = 265
Iteration 1. t: 41    min: 5 (3)    max: 77 (262)    delta 293
Iteration 2. t: 41    min: 5 (3)    max: 77 (262)    delta 0
Pulse coding: Short pulse length 5 - Long pulse length 77

Short distance: 522, long distance: 1021, packet distance: 2346

p_limit: 41

[00] {39} ff ff ff ff fe : 11111111 11111111 11111111 11111111 11111110 
[01] {37} ff ff ff ff f8 : 11111111 11111111 11111111 11111111 11111000 
[02] {37} ff ff ff ff f8 : 11111111 11111111 11111111 11111111 11111000 
[03] {38} ff ff ff ff 7c : 11111111 11111111 11111111 11111111 01111100 
[04] {37} ff ff ff ff f8 : 11111111 11111111 11111111 11111111 11111000 
[05] {37} ff ff ff ff f8 : 11111111 11111111 11111111 11111111 11111000 
[06] {39} ff ff f7 fd fe : 11111111 11111111 11110111 11111101 11111110 
[07] {1} 80 : 10000000 

*** signal_start = 180374602, signal_end = 180607027
signal_len = 232425,  pulses = 262
Iteration 1. t: 92    min: 80 (55)    max: 104 (207)    delta 802
Iteration 2. t: 92    min: 80 (55)    max: 104 (207)    delta 0
Distance coding: Pulse length 92

Short distance: 506, long distance: 999, packet distance: 2322

p_limit: 92

[00] {38} 14 4a 02 89 64 : 00010100 01001010 00000010 10001001 01100100 
[01] {36} 51 28 0a 25 90 : 01010001 00101000 00001010 00100101 10010000 
[02] {36} 51 28 0a 25 90 : 01010001 00101000 00001010 00100101 10010000 
[03] {36} 51 28 0a 25 90 : 01010001 00101000 00001010 00100101 10010000 
[04] {36} 51 28 0a 25 90 : 01010001 00101000 00001010 00100101 10010000 
[05] {36} 51 28 0a 25 90 : 01010001 00101000 00001010 00100101 10010000 
[06] {36} 51 28 0a 25 90 : 01010001 00101000 00001010 00100101 10010000 
[07] {0} 00 : 00000000 

Looking at the source code, it says:

/* Prologue sensor protocol
 *
 * the sensor sends 36 bits 7 times, before the first packet there is a pulse sent
 * the packets are pwm modulated
 *
 * the data is grouped in 9 nibles
 * [id0] [rid0] [rid1] [data0] [temp0] [temp1] [temp2] [humi0] [humi1]
 *
 * id0 is always 1001,9
 * rid is a random id that is generated when the sensor starts, could include battery status
 * the same batteries often generate the same id
 * data(3) is 0 the battery status, 1 ok, 0 low, first reading always say low
 * data(2) is 1 when the sensor sends a reading when pressing the button on the sensor
 * data(1,0)+1 forms the channel number that can be set by the sensor (1-3)
 * temp is 12 bit signed scaled by 10
 * humi0 is always 1100,c if no humidity sensor is available
 * humi1 is always 1100,c if no humidity sensor is available
 *
 * The sensor can be bought at Clas Ohlson
 */

C Code tp decode:
https://github.com/merbanan/rtl_433/blob/master/src/devices/prologue.c