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by sharanr15
Fri Mar 18, 2022 12:48 pm
Forum: General Discussion
Topic: How to use UART on ESP32-C3 devkitc-02 to read UART ultrasonic sensor
Replies: 7
Views: 12429

How to use UART on ESP32-C3 devkitc-02 to read UART ultrasonic sensor

Hi,

Using Arduino IDE i am trying to read a UART ultrasonic sensor on UART0 using GPIO pins 20 and 21, It is failing to read.
Previously i was using ESP32 Devkitv1, in which using Serial2 and GPIO pins 16 and 17, successfully read the UART ultrasonic sensor.

Can anyone let me know how to use UART ...

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