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+====== ESP32 with SSD1306 oLED display libraries ======
+{{ :esp32-oled-libraries:oled-adafruit-snow.jpg?nolink&200|}}
+There's a lot of articles out there already on using these little 128x64 oLED monochrome displays with an ESP32 or with an Arduino board.
+The go-to library for working with oLED displays appears to be Adafruit's SSD1306 library judging by the amount of articles written on it. This one is packed with features while being easy to use (but there are others!).
+[[esp32_with_ssd1306_libraries|Read Article]]
+----
+====== Charlieplexing LEDs on the ESP32 ======
+{{ :charlieplexing:3-pin-led1-other-paths.png?nolink&150|}}The ESP32 has a stack of GPIO pins allowing you to attach a whole bunch of LEDs. But it's a neat practice to try using fewer pins with several LEDs using Charlieplexing. There's quite a few things you can learn along the way.
+[[charlieplexing_on_the_esp32|Read Article]]
+----
 ====== ESP32 From Scratch ======