Arduino projects and sketches
We have some free arduino sketches available here.
You can download them for free and make projects with them. All sketches for arduino are written in the C programming language and must be compiled with the Arduino application. Some sketches require additional libraries to be installed. If so, it will be mentioned on the project’s page. All arduino sketches and circuits are universal, so will compile, program and run on any standard arduino development board (Unless you use direct I2C pins which is no longer necessary on the latest boards).