CircuitPython

Software:

• https://learn.adafruit.com/welcome-to-circuitpython

Hardware:

• https://learn.adafruit.com/circuitpython-made-easy-on-circuit-playground-express
• Feather Series
• the Metro M4
• PyPortal
• PyBadge

For showing what you do to a crowd:

• Logitech C920.
• HoverCam Ultra 8