To connect an LCD to an Arduino without using an I2C module, you'll need to connect the LCD directly to the Arduino using its parallel interface. Below is a guide to help you achieve this: Hardware ...

⚠ Connecting directly to MicroSD module may cause damage. These Arduinos use 5V. MicroSD operates at 3.3V. Your MicroSD module may have an inbuilt level shifter. Many do not. This diagram shows ...