It’s not the most involved hack we’ve seen this week, but it’s definitely creative and made us laugh. [Grant] and some friends were joking around about how cool it would be to have sitcom-style entry ...
Default value for maximum measurement distance is 4m, since HC-SR04 sensor can't measure reliably beyond that. However, if you are using another sensor or if you you don't care about distances larger ...
The AR488 GPIB controller is an Arduino-based controller for interfacing with IEEE488 GPIB devices via USB. This work was inspired by and has been based on the work originally released by Emanuele ...
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