I found the solution to my problem, so I am sharing it, maybe it will be helpful to someone in the future. So, when using Slamtec RPLIDAR A1 with ESP32 and manufacturer provided Arduino library. Don't declare new UART pins in your code like this Serial2.begin(115200, SERIAL_8N1, 19, 21); lidar.begin...

I have RPLIDAR A1, which failed to work with esp32 (Wroom and Wrover) on UART when assigning it to pins 19,21. I am not sure if the problem is within the manufacture provided library or ESP itself. I can confirm that lidar works with serial pins declared by default, also I tried mapping out to 26,27...

Designed it for automatic bootloader, but I included, reset and GPIO0 tact switch in case I made some mistakes in the circuit. I am trying to connect manually for now with only TX and RX connected to TTL converter.

I have my custom PCB designed for ESP32 WROVER, recently i damaged my module and ordered ESP32 WROVER-B module as replacement. After soldering it on the PCB I cannot connect to the module via Arduino IDE. My question is, is -B module not supported by Arduino IDE or should I check my connections agai...