#Arduino network speed tester full
A full comparison of Arduino speeds and their costs.What the fastest Arduino is, and why it can be better to use a slower Arduino in many projects.Many electronics projects I’ve worked with have a trade-off in the cost of the processor, the speed of the processor, and the amount of power it consumes. From my understanding of where this makes a difference, the speed with which instructions can be executed can be important when converting analogue signals to digital or vice versa, such as in audio or video processing applications.Ĭode is compiled to instructions, an Arduino can typically execute 4 million instructions per second This means an Arduino is capable of executing roughly 4 million to 16 million instructions every second (some instructions take more than one clock cycle to execute). Most Arduino projects do not require a speed this fast, and some projects may even benefit from a slower speed. The slower Arduino boards include the Micro, UNO, and Mega which all run at 16 Mhz, while the fastest Arduino is the Portenta H7 which can run up to 480 Mhz. To highlight this for Arduino, I’ve put together this guide on how fast the various Arduino boards typically operate at, and compared some of the trade-offs for that speed (cost and power consumption).Īn Arduino typically runs at 16 Mhz or 48 Mhz, depending on the processor used by that particular Arduino board. In my experience I’ve found that faster boards aren’t always better, particularly when cost is involved. When choosing an Arduino board, I’ve often found people are concerned about the speed of the processor.