A person wears a NeuroSky MindWave EEG headset which reads that person’s brainwaves. The EEG communicates with a Raspberry Pi, which will be programmed with software written in Python, and which will in turn talk to the LEDs using a protocol called Open Pixel Control (OPC). The OPC client will send out LED color data packets to the LED strips over Serial Peripheral Interface Bus (SPI), an information transmission protocol that is enabled by default on the Linux distro Mens Amplio is running on their Raspberry Pis.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.