The problem is not the refresh rate of the display, but that all the other data that I have to process for the project is slow, and the more lines I turn off from the display the faster they are, which does not happen if I use an OLED display.

Hi everyone, I tried to redo the code, but I just can't make the output on the serial line faster, can you please help me. #include <Adafruit_GFX.h> #include <U8g2_for_Adafruit_GFX.h> #include <GxEPD2_BW.h> #define SCREEN_WIDTH 122 #define SCREEN_HEIGHT 250 GxEPD2_BW<GxEPD2_213_BN, GxEPD2_213_BN::HE...

Hi everyone, I have a problem, with an esp32 wroom in which the code works perfectly with an oled, when I switch to a 2.9" epaper screen and I refresh the parts where I have the data fields that change continuously, I find myself with the data is very slow, if I leave only one string (any) everythin...

Good morning everyone, I'm writing code for a variometer, and I can't make it so that as the meters per second relative to the climb rate increases, the buzzer emits a sound with increasing frequency (the more the m/s increase, the more the beeps increase) I hope I explained myself. Everything works...

Tanks I try !!

Good morning everyone, I need to put together an espressif wroom 32 board with a BMP sensor and a Neo6 GPS and display the data on an e-paper screen. I have the problem that both the GPS and the display have a connection to the pins on RX2 and TX2. Taken individually, both work correctly, but I can'...