“This model (Mega 2560) Arduino offers a massive amount of IO for that could handle almost every project you could throw at it. The board arrives in original sealed packaging and has worked faultlessly for the projects I've used it for. The Pi Hut, as always, provides an excellent delivery service. Thank you!”
“The Mega 2560 is longer than the Uno it replaces - it's a stretched version. My Adafruit RTC and datalogger fit in exactly the same location. The reason why I changed? Mega has many more inputs and larger memory. Previously the Uno was out of memory, now the same program uses about a quarter of the available memory.”