I purchased one of each of these cheap sensors recently from aliexpress for testing purposes. Compared with the ubiquitous HC-SR04 (*), I liked the idea of having a combined emitter/receiver, i.e.

ESP32s are surprisingly good AI lie detectors.

There are multiple ways to type a Hyphen, En dash, and Em dash in Microsoft Word on a Windows 11/10 PC. In this post, we will cover the following methods in detail: Word’s built-in keyboard shortcuts ...

Implement a USB PD protocol analyzer, a USB PD trigger board or a more sophisticated power sink using a few additional components and simple Arduino code. Supports several STM32 microcontrollers.