dn_key

#haxxd

(DEEPNET.STORE)

Info

ESP32-S2 based IoT device that is CircuitPython ready!
Plug it in and you should see the 'DEEPNET-PY' drive (renamed from 'CIRCUIT-PY').
Open the code.py file in your fav text editor or IDE to see the current code running.
Basically, replace or modify that code.py file to make it do a thing!
More: https://learn.adafruit.com/circuitpython-essentials/circuitpython-essentials
Even More: https://learn.adafruit.com/welcome-to-circuitpython/what-is-circuitpython

Features

ESP32-S2FN4R2 - WiFi capable device
It has 320KB SRAM, 128KB ROM, 8MB PSRAM, and 4MB Flash memory
USB-C male plug
RGB addressable LEDs in eyes
CircuitPython supported
USB-HID capable

Usage ideas

WiFi KVM
Mouse jiggler
"Bad" USB
Ducky Script injector
WiFi beacon
More...

Example code

(USB HID Mouse Jiggler)

⚠️ Attention:

If you purchased a DN_Key prior to August 18th, 2023, you MUST update the CircuitPython build in order to properly save any edited code. Unfortunately, a bug was found in our edits to the CircuitPython build that forced the code.py file to be overwritten upon intial boot of the DN_Key. This may have resulted in any code you wrote being lost entirely. We sincerely appologize for this mistake and hope you patch this issue asap. The update is very simple, please see below:

Update CircuitPython

Step 1:
- Download the dn_key_circuitpython_20230820_FIX.uf2 file from the DEEPNET github: [https://github.com/deepnetstore/dn_key/blob/main/dn_key_circuitpython_20230820_FIX.uf2]
Step 2:
- Double tap the Reset button on the back side of your DN_Key. Be sure to get the timing right so that DN_BOOT shows up as a drive on your computer. If you have any issues with timing, try to press the Reset button the second time after the DN_Key Eyes have turned purple. Along with the DN_BOOT drive appearing, the eye LEDs will turn Solid Green if successful. (If the eyes are 'breathing/fading in-out' the original sketch is still running, try step 2 again.)
Step 3:
- Drag and drop the dn_key_circuitpython_20230820_FIX.uf2 file into the DN_BOOT drive and let the file upload completely. Once the file is fully uploaded, the DN_Key will automatically reboot itself and the updated CircuitPython build will now be installed. You will see DEEPNET-PY appear as a mounted drive again.
Step 4:
- Verify the new build is working by editing some code in code.py, save the file, eject your DEEPNET-PY drive, unplug the DN_Key and then reinsert the DN_Key so the DEEPNET-PY drive appears once again. Open code.py and see if your changes remained. If the changes you made are not saved, try again starting at Step 2.