If you have a controller which supports UF2 (like an ESP32-S2 or ESP32-S3), the common setup steps are

• install Circuit Python
• install to CIRCUITPY_DRIVE
  • dependencies from bundles
  • copy the TT code to CIRCUITPY_DRIVE:\lib

Initial Configuration

settings.toml

This is a file on the CIRCUITPY drive drive ( CIRCUITPY:\settings.toml ) which is used to set the configuration for the local controller. For example :

# make available under "http://MyControllerHostname.local"
TTCP_HOSTNAME = "MyControllerHostname"

CIRCUITPY_WIFI_SSID = "MyWifiSSID"
CIRCUITPY_WIFI_PASSWORD = "MyWifiPassword"