Card
Looks like you typed in the URL on the back of my personal card. Here’s some more about it:
Features
- 802.11b/g/n WiFi + Bluetooth
- 10/100 Ethernet w/ PoE
- USB Type-C w/ 12V PD 3.0
- ATECC508A Secure Element
- User GPIO on standard 2.54mm header
Design
The PSU is a single wide-voltage-input buck converter diode OR’d between the Type-C and PoE inputs. As it lacks isolation, it isn’t technically PoE compliant.
Errata
Ethernet is not functional on cards that use an ESP32-PICO-D4 processor due to lack of chip support. This wasn’t fixed until the most recent run of cards as they’re mostly just to look cool not be functional anyway. I switched to the PICO-D4 at the last minute, and discovered later that one of the clock pins for the MII is shared with flash.
Downloads
Shoot me an email if you’re interested in making your own.