Wired network connection may be necessary if you want to permanently connect a microcontroller to a LAN in the most robust way. While many microcontrollers these days come with wireless connectivity built-in, rarely do you find microcontroller boards with Ethernet adapters.
Wired connections may even be required for certain use cases: if you’d like to wake up computers in your LAN using WOL (Wake-On-LAN), the magic packets that do the wakeup need to be sent to the wired network. You cannot wake up other computers via WOL with a WiFi device.
Ethernet Adapter Boards
Adding Ethernet connectivity is cheap and simple. There are ready-to-use Ethernet breakout boards that come with the RJ45 jack to plug in typical CAT cables.
At the heart of an Ethernet breakout board is the Ethernet controller:
- ENC28J60: Ethernet breakout board based on the ENC28J60 controller using a SPI interface and running on 3.3V
Slow Website?
This website is very fast, and pages should appear instantly. If this site is slow for you, then your routing may be messed up, and this issue does not only affect done.land, but potentially a few other websites and downloads as well. Here are simple steps to speed up your Internet experience and fix issues with slow websites and downloads..
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(content created Feb 16, 2024 - last updated Mar 22, 2024)