Datasheet

https://adafru.it/EVK

https://adafru.it/AdK

https://adafru.it/EoM

https://adafru.it/DjD

https://adafru.it/DBA

https://adafru.it/Eca

https://adafru.it/Gnc

https://adafru.it/GAN

https://adafru.it/GAO

2. Double-click the reset button on the board to bring up the

boardname

BOOT drive.

3. Drag the erase .uf2 file to the

boardname

BOOT drive.

4. The onboard NeoPixel will turn yellow or blue, indicating the erase has started.

5. After approximately 15 seconds, the mainboard NeoPixel will light up green. On the NeoTrellis M4 this is the

first NeoPixel on the grid

6. Double-click the reset button on the board to bring up the

boardname

BOOT drive.

7. Drag the appropriate latest release of CircuitPython (https://adafru.it/Amd) .uf2 file to

the

boardname

BOOT drive.

It should reboot automatically and you should see CIRCUITPY in your file explorer again.

If the LED flashes red during step 5, it means the erase has failed. Repeat the steps starting with 2.

If you haven't already downloaded the latest release of CircuitPython for your board, check out the installation

page (https://adafru.it/Amd). You'll also need to install your libraries and code!