Everytime I try to use i2cdetect -y 1 its showing me every number I already resetted my Raspberry Pi but that doesnt worked.Is it possible that my Raspberry Pi 3b+ is broken or is it just a bug? i2cde...

I got a Data Logger Shield like this for my Arduino. It works like intended most of the time, but I recognized that it is incompatible with many other devices for an Arduino. For example the small 0.9...

I am using a STM32F030F4P6 MCU and a LCD 2004 with PCF8574T I2C display driver. I have tried the library from this tutorial: https://controllerstech.com/interface-lcd-16x2-with-stm32-without-i2c/. I h...

I can't do the blinking text while having scrolling text at the second row of the i2c lcd in arduino. I tried creating and naming two loops but it is doing one task then another. void loop(){ blinki...