A few days ago I've bought this beautiful ESP32-based development board. I selected Olimex since it was the only manufacturer with PoE boards available in my region (west Europe).
Here you can see how it looks with PoE-enabled Ethernet port connected.
And since I'm pretty new in this area I had to fight some battles to make it work with Arduino-cli. Here's some brief description of steps I had to do to successfully upload a sketch to the ESP32-POE-ISO.
Please note that I'm Mac OS user so some details are relevant only for Apple users.
Create a new sketch
arduino-cli sketch new 01
cd 01
Also, download some sample sketches from Olimex's GitHub account.
Arduino config file arduino-cli.yaml
board_manager:
additional_urls:
- https://dl.espressif.com/dl/package_esp32_index.json
Download the index
arduino-cli core update-index --config-file arduino-cli.yaml
Install the ESP32 core
arduino-cli core install esp32:esp32
List the boards
arduino-cli board list
sample output:
Port Type Board Name FQBN Core
/dev/cu.Bluetooth-Incoming-Port Serial Port Unknown
/dev/cu.debug-console Serial Port Unknown
/dev/cu.usbmodem009NTNHF15512 Serial Port Unknown
/dev/cu.usbserial-1310 Serial Port Unknown
/dev/cu.wlan-debug Serial Port Unknown
Try to compile the sketch
arduino-cli compile --fqbn esp32:esp32:esp32-poe-iso .
Try to upload the sketch
arduino-cli upload -p /dev/cu.usbserial-1310 --fqbn esp32:esp32:esp32-poe-iso .
Monitor the serial output
screen /dev/cu.usbserial-1310 115200
Result
After 30 - 40 minutes I was able to start with some basic development. Board is now connected to the Ethernet and it obtained an IPv4 address from my DHCP server.
Well, it was easier than I originally thought. Can't wait to test some more complex stuff!
Top comments (1)
Thank you for posting this, really helped me