Build Real Brain-Machine Interfaces With Spiker:Bit


“Backyard Brains makes neuroscience as accessible as LEGOs.”

Spiker:Bit
is the first brain-computer interface built just for the micro:bit, turning brainwaves, muscle signals, and heartbeats into interactive code — no experience required.
Add-Ons
Stretch Goals
Let’s build more — together. Help us unlock these enhancements as our campaign grows:
Why study the brain
The brain is complex, but extremely fascinating.The brain is the command center of our body, influencing every thought, emotion, action, and decision we make. Understanding how the brain works helps us unravel the mysteries behind human behavior, perception, learning, and health. By studying neuroscience, we can develop solutions for improving mental health, advancing learning techniques, and enhancing overall well-being. We need more people interested in studying the brain because 1 in 5 people are likely to develop a neurological disorder... and there are no cures!
What you can do
With Backyard Brains’ hands-on neuroscience kits, anyone—from students and teachers to hobbyists and curious minds—can explore real brain activity and nervous system functions in engaging and accessible ways. Conduct fascinating experiments like controlling muscles with electrical signals, visualizing neuron activity, or even controlling a cockroach robot. No lab coat needed, just curiosity!
How it works
Our tools bridge neuroscience with everyday experiences, letting you directly observe and measure electrical signals from muscles, nerves, and neurons. Using simple equipment and clear instructions, you’ll learn firsthand about neural pathways, reflexes, and the electrical nature of your nervous system. Dive into neuroscience and see your own brain in action!