I want to connect my arduino nano with my ESP-32 (in order to use it for wireless communications).
I got this ESP board (see pic).
Any idea how I can connect it? I can't find any documentation for the pin on this board.
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"I can't find any documentation for the pin on this board" -- My rule is never acquire hardware that does not have documentation. Your board looks like a clone of a LOLIN32 Lite.
– sawdust
what documentation? the labels on PCB are the pin numbers of the ESP32 to use in code.
– Juraj
"Any idea how I can connect it?" -- Use the USB connector. The LOLIN32 Lite schematic indicates that the serial port of the ESP-32 is converted to a USB connection using a CH340C chip. You'll need an appropriate USB driver on your host computer.
– sawdust
@sawdust I want to connect to another arduino actually. I can't use software serial to do it?
– Ben D
1 Answers
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Check this, https://www.espressif.com/en/products/hardware/esp32/resources
You can directly use ESP32 to perform the same functions of arduino.
