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- 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: 8734
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 on...