Chapter 1, page 11 This code is basic but allows the reader to gain insight into key elements for several other projects in this book. It combines two pieces of code that are listed in the examples ...

DENVER (KDVR) — An electronic gadget is available to property owners who want to clear adjacent areas of loiterers. The ...

RCWL-1005 and RCWL-1605 (and HC-SR04P) I2C-mode Arduino library I purchased one of each of these cheap sensors recently from aliexpress for testing purposes. Compared with the ubiquitous HC-SR04 (*), ...