Arduino is one of those boards that has become synonymous with hacking and making. Since its introduction in 2005, over 700,000 official Arduino boards have been sold, along with untold millions of… ...

They built an Arduino-based rig to do inexpensive stop action photography. As Arduino projects go, it isn’t very sophisticated. The circuit contains a sound detection module and an optoisolator.

The magic lies in Arduino's Modulino nodes, which consist of various sensors and actuators that connect to the UNO R4 WiFi board. The Plug and Make Kit is a complete package to get started.