Home Question Answer What are the two types of firmware updates? What are the two types of firmware updates? The two types of firmware updates are Over-the-Air Programming (OTA) and local system. OTA updates are done through the cloud, while local system updates involve uploading the firmware/C++ code to the local system. Related Questions How do you declare an array in Arduino? How can you access the last element of an array in Arduino? How is the first index of the array in Arduino defined? What will happen if the user does not define the array size in Arduino? What is the syntax of pulseIn()? Is it possible to change the functionality of a pin without code? Is it possible to use NeoPixel without using a library? What is the syntax for Serial.println() function? Load More