Hi everyone,
I have seen people programming ESP32 using arduino with FDTI programmer connecting VCC,GND,TX, RX pins.
I do not have a programmer like this.. can I use USBtinyisp ? It does not have TX RX pins though..
Thank you
Hi everyone,
I have seen people programming ESP32 using arduino with FDTI programmer connecting VCC,GND,TX, RX pins.
I do not have a programmer like this.. can I use USBtinyisp ? It does not have TX RX pins though..
Thank you
I do not think that ESP8266 or ESP32 can be programmed through SPI. USBtinyisp uses SPI to program AVR processors.
It's a definite no. You must upload via the serial port. If you have an arduino etc, you could load a blank sketch to it and use the arduino's USB serial to upload code. I would not even try uploading on just 4 pins. What ESP32 board are you trying to program? Just an ESP32-WROVER or WROOM module? If you wish to use ESP32, you should invest on proper hardware.
This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.