Search found 4 matches

by tos7
Wed Nov 29, 2017 6:27 pm
Forum: Signal Identification Help
Topic: Help identifying wireless doorbell signal
Replies: 11
Views: 52130

Re: Help identifying wireless doorbell signal

I'm adding this post as someone asked if I had finish decoded Honeywell door chime: Basically, each unit seems to send its own ID 50 times. Possibly, the last digit of the ID code is battery status, but I'm not sure. I simply used windows 7-64bit PC with NooElec NESDR Nano 2 to receive the signal: N...
by tos7
Fri Sep 02, 2016 2:40 pm
Forum: Signal Identification Help
Topic: Help identifying wireless doorbell signal
Replies: 11
Views: 52130

Re: Help identifying wireless doorbell signal

I did a bit more tests and ended up writing rough decoder for this signal. It is sending 50 frames of 6 bytes (0r 48 bits) data. Each bit is coded by 110 (for 1) or 100 (for 0). Each frame has 6 bit header made of 111000. So, it looks like: Header 1 1 1 0 1 1 ...... 111 000 110 110 110 100 110 110 ....
by tos7
Sun Aug 28, 2016 4:16 pm
Forum: Signal Identification Help
Topic: Help identifying wireless doorbell signal
Replies: 11
Views: 52130

Re: Help identifying wireless doorbell signal

I decided to use cheap logic analyzer I bought some years ago and never really tried. https://sigrok.org/wiki/MCU123_USBee_AX_Pro_clone I spent some time figuring out which software to use and how to configure the device, and finally succeeded in using with Sigrok Pulseview. (I used Windows Binary.)...
by tos7
Sat Aug 27, 2016 3:24 pm
Forum: Signal Identification Help
Topic: Help identifying wireless doorbell signal
Replies: 11
Views: 52130

Re: Help identifying wireless doorbell signal

I'm trying to decode the same Honeywell doorbell. http://www.honeywellstore.com/store/products/honeywell-rpwl300a1007a-decor-wireless-surface-mount-door-chime-push-button.htm There are some other models and options, as well as receiver kit http://www.honeywellstore.com/store/category/door-chimes.htm...