arduino programming

As Arduino projects grow beyond simple sketches, code based on delay() statements and deeply nested if conditions quickly becomes hard to read, hard to debug, and unreliable. This is where state machines become essential. A state machine is a programming …

Flash, SRAM, and EEPROM are the three different types of memory that Arduino boards use. Each type has its own job. To write stable, efficient, and scalable sketches, you need to know how these types of memory work and how …