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how do I connect U1 and IC1?
aihome

aihome

@copilot how do I connect U1 and IC1?
2y

copilot

To establish a basic serial communication between the ESP32-S3-WROOM-1-N8R8 (U1) and the CP2102N-A02-GQFN28 (IC1), you can connect the RX (Receive) line of U1 to the TX (Transmit) line of IC1 and vice versa.
Here are the detailed connections you could make, assuming standard UART configuration:
  • Connect U1:TXD0 to IC1:RXD
  • Connect U1:RXD0 to IC1:TXD
  • Connect U1:EN to IC1:~RST. The EN pin is usually used to reset the ESP32. We can connect it to IC1's ~RST (Reset) pin so that we are able to reset the ESP32 through IC1.
  • Connect U1:GND to IC1:GND to establish a common ground.
This configuration enables basic data transmission between U1 and IC1. Depending on your project's requirements, you may need to configure additional pin connections.
2y
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