(requires iRacing subscription to read) :car: [Link to iRacing forum topic] (http://members.iracing.com/jforum/posts/list/1847021.page) ...

Photoshop tutorial showing how to make a custom, well-worn, Presidential button including wrapping text around a circular path.

Simplest ultrasonic ANTISPY voice recording jammer based on ATTINY13 / ATTINY85/45/25 / ARDUINO with PAM8403 / TPA3116D2 module driving piezo ultrasonic transducers (and optionally AD8933 signal ...