The Lolin X1 boards have just been released, here's a short demonstration of it running.
You can get a variety of boards and shields, see here: https://www.aliexpress.com/wholesale?...
Example (get you going) code is here: https://github.com/G6EJD/ESP32-X1-Exa...
OLED Source: https://www.aliexpress.com/item/1-3-i...
ESP32 Source: https://www.aliexpress.com/item/Lolin...
I have no affiliation with Aliexpress and buy all my own boards and equipment, you might be able to get the same from Banggood