LED action potential
weekend project: built an LED action potential 💡
— Natalie Schaworonkow (@nschawor.bsky.social) May 4, 2026
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brain maps, but make it real-world
3D printed brain, some LEDs inside, hand for scale.
building an analog electronic neuron
coolest conference souvenir: electronic neuron circuit lu.i
— Natalie Schaworonkow (@nschawor) October 3, 2024
on this board: an implementation of a leaky integrate and fire neuron, with the membrane voltage visualized with LEDs (or connect an oscilloscope to see the traces). pic.twitter.com/KOlb20uBJq