Ok, I just realized my problem. I have two of these dev boards and realized on the first that I needed to remove the R17 and R18 in order to get it to download. These are the 0Ω resistors that connect the onboard USB to Serial TXD and RXD to the ESP RXD0 and TXD0. At some point I switched to the sec...

I have a ESP32-DEKITC-32E board that I'm trying to program with Arduino. I can successfully program the board if I use a USB to Serial adapter when I hook up RTS to the enable and DTS to GPIO0. However I would like to be able to program it without RTS and DTS. I would do this by the method I have se...