March 29, 2026
Description
A small(er) version of "The Internet" from the original "The IT Crowd" series.
Dimensions: 170×100×65 mm (it fits the A1 Mini buildplate)
Designed to accomodate a 9 V battery and a 60×40 mm prototype PCB. Use the NE555-based circuit by arthur.gritzky, I only had an ATTiny85, which requires an additional buck converter to function properly (but also adds the ability to randomize the delays).
You will also need
up to 4 M2x10 self-tapping screws for the PCB
up to 4 M3 heat set inserts for the base plate
up to 4 M3x10 screws for the base plate
a 9 V battery clip
a 5 mm LED bezel
a rubber band for the battery
a slide switch (optional)
License:
Creative Commons — Attribution — Noncommercial — Share Alike