Thank you so much. That did the trick.

Hello, I am using an Arduino to send an integer value between -90 and 90 to an esp32. I am able to read everything fine when I only send a value between 0 and 90 but now things are trickier. In the notifyCallback function, pData is of data type uint8_t, so that means between 0 and 255, right? Howeve...

Thank you for the reply. I was able to figure out another way to read multiple characteristics, but there's plenty of good stuff in that code that I might use as a guide for other things.

Hello, I have am trying to receive two characteristics on an ESP32. I have an Arduino that is sending a random integer between 1 and 100 and the ESP32 is reading it. I am using the BLE_client example and everything works fine when reading one characteristic. I've been trying to edit the example to d...

Chegewara, Thank you very much! It is now working. I knew it would be something simple - I am still a beginner. Now that this is down, I can focus on how to receive the second characteristic.

Hello, I am trying to receive data through BLE on my M5Stack Core 2, which uses an ESP32. I have an arduino that is sending a random integer between 1 and 100 and the ESP32 is reading it. I am using the BLE_client example but I cannot read the data properly. I've tried making adjustments and hacking...