Cannihilator can crusher

This box will crush your cans and deposit them in the bin below. Branded the Cannihilator, [Jeff Walsh] built this with his two sons, [Jake] and [Ryan]. Early hacking eduction is important if they want their future projects to be regular Hackaday features.

The crushing power is provided by a solenoid pneumatic ram. As seen in the video after the … Read the rest

Interfacing with an analog joystick

[Firestorm_x1] put together a tutorial about interfacing an analog joystick with a microcontroller. These analog sticks are easy to find; he got his from Goodwill but we’ve got a couple in our junk box right now. The stick uses variable resistors to report its position so it’s just a matter of reading and interpreting that data. After explaining the … Read the rest