The Titano has a higher-resolution screen, with a different controller chip. The processor, STEMMA connectors, and Wi-Fi have the same wiring as the original 3.2" PyPortal. If the user is running Arduino/CircuitPython code, the user just has to adjust the graphics and fonts for a larger resolution screen. The Titano includes a speaker, light sensor, NeoPixel, MicroSD card slot, 8MB flash, plug-in ports for I2C, and 2 analog/digital pins. The board also has open-source hardware, open-source software, CircuitPython, and Arduino. The device shows up as a USB drive and the code (Python) can be edited in any IDE or text editor.