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- Sun Mar 17, 2019 3:34 pm
- Forum: Hardware
- Topic: Failed to connect to ESP32 in bootloader mode
- Replies: 1
- Views: 3982
Failed to connect to ESP32 in bootloader mode
Hi, I have two ESP32 devkit boards: 1. NodeMCU ESP32-S devkit board (from ebay) 2. ESP32_devkitc_V4 I can program both using the onboard FTDI/USB. It goes into bootloader mode and esptool is able to program it fine. Now I need to be able to program the devkitc with an external FTDI, since I have a c...