Sparkfun hookup guide to esp32 thing plus says board selection = Adafruit ESP32 Feather, which works but there is a Sparkfun ESP32 Thing board option. is this for the previous version of the board?
“SparkFun ESP32 Thing” was meant for this product: https://www.sparkfun.com/products/13907, not the ESP32 Thing Plus which was built for the Adafruit Feather footprint