Thank you for the code! It works and output i present below is exactly copy-paste from it!

Now it's much easier to get probes.

Here's the easy-to-read Google Doc version https://docs.google.com/document/d/121ZH3omAZsdhFi3GSB-YdnasMjIQSGIcaS7QW6KsACA/edit?usp=sharing of what I already manage to get to know about the sensor.

I already see the channel bits (000-1, 001-2, 010-3).I have to wire up antenna to the reciever so I get all the signals (I had to get the transmitter close to arduino to get all readings one by one).

Those with "

" are not-quite-sure about temperature values, all other ones are written from LCD. Those with "(no force)" came from transmitter as it was sending data WITHOUT me pushing the button.

`TT RH`

5.7*C 94% 0000000000000000000000000101011101011011001001011110010110011110 ???

7,1*C 93% 0000000000000000000000000101011101010011010001011101010110011000

7,3*C 92% 0000000000000000000000000101011101010111010001011100010110010110

7,3*C 92% 0000000000000000000000000101011101010111010001011100010110010110

8.1*C 91% 0000000000000000000000000101011110010101010101011011010110010001

9.0*C 90% 0000000000000000000000000101011110010101010101011011010100011001 ???

9.0*C 90% 0000000000000000000000000101011110010110011001011010010110011000

9.2*C 88% 0000000000000000000000000101011110011001011001011000010110010110

10.3*C 85% 0000000000000000000000000101011110011110011101010101010100010001

10.6*C 85% 0000000000000000000000000101011110010010100001010101010110011010

10.9*C 84% 0000000000000000000000000101011110011001100001010100010110010000

11.8*C 83% 0000000000000000000000000101011110011000100101010011010110011100

11.9*C 83% 0000000000000000000000000101011110011011100101010011010110010110

12.2*C 81% 0000000000000000000000000101011110010000101001010001010110010101

12.6*C 79% 0000000000000000000000000101011110010110101001011111010010010010

13.2*C 75% 0000000000000000000000000101011110010001101101011011010010010110

13.4*C 75% 0000000000000000000000000101011110010110101101011011010010010111

13.7*C 75% 0000000000000000000000000101011110011010101101011011010000010001 (no force)

13.9*C 75% 0000000000000000000000000101011110011110101101011011010010010010

14.2*C 75% 0000000000000000000000000101011110010011110001011011010000011100 (no force)

14.4*C 75% 0000000000000000000000000101011110010111110001011011010010011111

14.6*C 75% 0000000000000000000000000101011110011011110001011011010010010001

14.6*C 75% 0000000000000000000000000101011110011011110001011011010000011001 (no force)

14.8*C 75% 0000000000000000000000000101011110011111110001011011010010011010

15.1*C 73% 0000000000000000000000000101011110010100110101011010010010010010 ???

15.3*C 73% 0000000000000000000000000101011110010111110101011001010010010111

16.2*C 67% 0000000000000000000000000101011110010111111001010011010010010101

16.6*C 64% 0000000000000000000000000101011110011111111001010000010000010111 (no force)

16.9*C 66% 0000000000000000000000000101011110010101111101010010010000010110 (no force)

17.2*C 65% 0000000000000000000000000101011110011010111101010001010000011101

17.4*C 64% 0000000000000000000000000101011110011110111101010000010000010011 (no force)

17.6*C 63% 0000000000000000000000000101011110010000000001101111001100010001

17.7*C 61% 0000000000000000000000000101011110010011000001101101001110011001

17.9*C 60% 0000000000000000000000000101011110010111000001101100001100011111

CH 1 -----------

18.0*C 58% 0000000000000000000000000101011110001000000001101010001110010100

18.2*C 58% 0000000000000000000000000101011110001100000001101010001100010111

CH 3 -----------

18.4*C 59% 0000000000000000000000000101011110101111000001101011001110010111

18.6*C 57% 0000000000000000000000000101011110100010000101101001001110010111

18.7*C 56% 0000000000000000000000000101011110100101000101101000001110010011

CH 2 -----------

19.0*C 56% 0000000000000000000000000101011110011010000101101000001110011010

19.2*C 56% 0000000000000000000000000101011110011101000101101000001110011011

19.2*C 56% 0000000000000000000000000101011110011101000101101000001100010011

19.3*C 56% 0000000000000000000000000101011110010000001001101000001110010101

19.5*C 55% 0000000000000000000000000101011110010011001001100111001100010001

19.7*C 55% 0000000000000000000000000101011110010110001001100111001110010100

19.8*C 54% 0000000000000000000000000101011110011000001001100110001110010011

19.9*C 55% 0000000000000000000000000101011110011010001001100111001110011010

20.0*C 55% 0000000000000000000000000101011110011100001001100111001110011101

20.1*C 54% 0000000000000000000000000101011110011110001001100110001110010100

20.1*C 54% 0000000000000000000000000101011110011110001001100110001110010100

I see some pattern, but can't decode it successfully yet.

What are those 'leading' zeroes?

Few more - next to each other and forced-nonforced readings from CH2.

`20.1*C 47% 0000000000000000000000000101011110011101001001101111001010010110`

20.1*C 47% 0000000000000000000000000101011110011101001001101111001000011110

20.1*C 48% 0000000000000000000000000101011110011110001001100000001100010001

(no force)

20.2*C 48% 0000000000000000000000000101011110011111001001100000001110011111

20.2*C 47% 0000000000000000000000000101011110010000001101101111001010011100

Here are the CH1-2-3 differencies. The temperature changed slightly but it's possible to see where it happened in binary code.

`20.0*c 44% 0000000000000000000000000101011110011100001001101100001000010111 CH2`

20.0*C 44% 0000000000000000000000000101011110001100001001101100001000011101 CH1

20.1*C 44% 0000000000000000000000000101011110101110001001101100001010011110 CH3

and also other one - better to see:

`20.5*C 44% [pulse] 101011110000101001101101100001010010100 CH1`

20.5*C 44% [pulse] 101011110010101001101101100001010011110 CH2

20.5*C 44% [pulse] 101011110100101001101101100001010010011 CH3

I also tried to change battery to older one (to see the battery indicator) and I'm afraid I cant understand anything now...

Look at the pulse difference:

`BATTERY + OLD NI-MH accu BATTERY [station DOESNT show this as a 'weak battery']`

0000000000000000000000000010111110010010001101100111001000001010

USED BATTERY

0000000000000000000000001010110100011100001101100101001010001010

ONE USED AND ONE GOOD BATTERY

0000000000000000000000001111010100010111010001100100001010001011

AND BACK TO GOOD BATTERY (pair which I used for all measures)

0000000000000000000000001010010000011100010001100011001010000110

Another update.

Sensor and application has been on for hour or so, I didn't write down values.

These are the one printed - it looks like every column changes.

The last value is around 22.3*C 29%.

`0000000000000000000000001010010000011100010001100011001010000110`

0000000000000000000000001010010000011100010001100011001010000110

0000000000000000000000001010010000011100010001100011001010000110

0000000000000000000000001010010000011100010001100011001010000110

0000000000000000000000001010010000011100010001100011001010000110

0000000000000000000000001010010000011100010001100011001000001110

0000000000000000000000001010010000011100010001100001001000000100

0000000000000000000000001010010000011100010001100001001000000100

0000000000000000000000001010010000011100010001100001001000000100

0000000000000000000000001010010000011100010001100001001000000100

0000000000000000000000001010010000011100010001100000001000000001

0000000000000000000000001010010000011100010001100000001000000001

0000000000000000000000001010010000011101010001101111000100000100

0000000000000000000000001010010000011101010001101111000100000100

0000000000000000000000001010010000011101010001101111000100000100

0000000000000000000000001010010000011101010001101111000100000100

0000000000000000000000001010010000011110010001101110000100001011

0000000000000000000000001010010010011110010001101110000100000100

0000000000000000000000001010010010011110010001101110000100000100

0000000000000000000000001010010010011110010001101110000100000100

0000000000000000000000001010010010010000010101101110000100000100

0000000000000000000000001010010010010000010101101110000100000100

0000000000000000000000001010010010010000010101101111000100000001

0000000000000000000000001010010010010000010101101110000100000100

0000000000000000000000001010010010010000010101101110000100000100

0000000000000000000000001010010010010000010101101110000100000100

0000000000000000000000001010010010010001010101101110000100000010

0000000000000000000000001010010010010010010101101110000100001000

0000000000000000000000001010010010010010010101101110000100001000

0000000000000000000000001010010010010010010101101110000100001000

0000000000000000000000001010010010010010010101101110000100001000

0000000000000000000000001010010010010011010101101110000100001110

0000000000000000000000001010010010010100010101101101000100000000

0000000000000000000000001010010010010110010101101101000100001100