4 layers120 × 75 mm

Cuttlefish
AllenNeuralDynamics/harp.device.cuttlefish
0414: an octal, TTL input/output device with programmable square wave output.
195 parts
Boards in 3 GitHub repositories, designed in KiCad, that use the DMN2040U by Diodes Incorporated (-55℃~+150℃ 1 N-channel 1.2V 1.36W 20V 25mΩ@4.5V 667pF 6A 7.5nC 83pF N-Channel SOT-23 MOSFETs ROHS). See how each wires it, with its parts, size, README and files; the DMN2040U’s symbol, footprint and pinout are on its own page.

AllenNeuralDynamics/harp.device.cuttlefish
0414: an octal, TTL input/output device with programmable square wave output.


SarahAlroe/FlyingChecklist-Hardware
PCB and 3D models for the Flying Checklist project