Simple Projects

Here is a collection of projects that are really part of a bigger project, but that might be useful for your projects, e.g adding an LCD screen or using a GPIO pin.

Two Line LCD Character Display

I²C LCD Display

2.5" SPI LCD Display

GPIO LED Control

GPIO Inputs - Button LED Control

GPIO Inputs - LED Control via a button and Interrupt

gpio_control_from_command_line

LED PWM Control

How to use a Stepper Motor

Remote Fire Camera via GPIO

Using gphoto2 to Control a DSLR Camera