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1 comment of this product found across Reddit:
077u-5jP6ZO1 /r/esp32
2 points
1970-01-20 07:56:25.825 +0000 UTC

I have used one similar to this for the ESP32-CAM.

It has a jumper to switch between 5V and 3.3V levels and has RTS and DTR outputs to automatically boot to flash mode.