and the motor couldn’t be turned on. To solve the problem without sourcing a new switch, [Jean-Noel] built his own Arduino based Dahlander switch. This consists of three relays that select the ...

[Scott] made a setup to directly connect a DLSR, in this case a Nikon D70, to a Kodak 760 slide ... carousel motor are all controlled through a central user interface driven by an Arduino Leonardo ...

In terms of the hardware, this robot uses an Arduino Nano as the brain, two motor drivers to ... there are four push buttons connected to the Nano. You can use them to switch to the next song ...