Top 2 yardstick open source projects

Understanding the RF signal used in the Honeywell RCWL300A, RCWL330A, Series 3, 5, 9 and Decor Series Wireless Chimes

A lot of Files of various Electronic Shit that I have collected over the years. Cheatsheet, Schematics, Pinouts, Pdf, and More... Enjoy it ;)