2 layers154.5 × 105 mm

Interface brain
ademuri/colordance-circle
An art project that uses arrays of colored lights around a circle to create kaleidoscopic colored shadows.
174 parts4Apache-2.0
Boards in 2 GitHub repositories, designed in KiCad, that use the SN74ACT244PWRE4 by Texas Instruments (-40℃~+85℃ 2 24mA 24mA 4.5V~5.5V 40uA 74ACT 8 9.5ns@5V Output enable TTL Compatible CMOS Tri-State Unidirectional TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS). See how each wires it, with its parts, size, README and files; the SN74ACT244PWRE4’s symbol, footprint and pinout are on its own page.

ademuri/colordance-circle
An art project that uses arrays of colored lights around a circle to create kaleidoscopic colored shadows.

Tinkerbug-Robotics/TinkerRocket
Model rocket flight computer, ground station, iOS app, and simulation