To stack the Airlift Add-on on top of the
ItsyBitsy, you'll need stacking headers for
the ItsyBitsy. For now you'll need to cut
down a set of
(https://adafru.it/oAP)
to fit the
ItsyBitsy however we will have headers
with the correctly length soon!
CircuitPython WiFi
It's easy to use the Adafruit AirLift breakout with CircuitPython and the
(https://adafru.it/DWV)
module. This module allows you to
easily add WiFi to your project.
CircuitPython Microcontroller Pinout
Since all CircuitPython-running ItsyBitsies follow the same pinout, you do not need to
change any of the pins listed below.
To use the ESP32's pins, copy the following lines into your code:
esp32_cs
=
DigitalInOut(board.D13)
esp32_reset
=
DigitalInOut(board.D12)
esp32_ready
=
DigitalInOut(board.D11)
Then, include the following code to use the pin:
esp32_gpio0
=
DigitalInOut(board.D10)
The ESP32SPI library requires a microcontroller with ~128KB of RAM or more.
The SAMD21 will not work.
©Adafruit Industries
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