Hi, I am having difficulty sending commands to control output data from a RS485 device connected to a ESP32 device via bluetooth smartphone. The ESP32 has bluetooth enabled and is connected to the PC via USB and has Pins TX, RX, 5V, and GND connected to a TTL to RS485 Adapter Module which is connect...

Hi, is there any updates to this issue? I ran a program which initally the ESP32 was able to read the incoming continuous data via a smartphone bluetooth. Then I must have done something (Cant remember) but now I cant read the incoming continuous data via smartphone bluetooth. On top of this, when I...