You might have also learned the best way to design a custom board that keeps most of the constructive advantages of an Arduino platform, together with the relative ease of developing new software program functions. Nevertheless, since you'll likely additionally nonetheless require a customized PCB for other parts of your circuit, this value is absorbed into the cost of your custom PCB. Preferences. A pop-up as shown in Determine 4 will appear. No matter the event equipment, they are going to at all times be significantly costlier than designing your personal customized PCB answer. Next, choose a board that has the same microcontroller because the one for use within the custom board. That being said, the ATmega32U4 might be fairly pricey, but you may get an ARM Cortex-M 32-bit microcontroller with USB performance for a cheaper price. The exceptions are the Arduino Due, Zero, MKR1000, and MKRZero all of which are primarily based on 32-bit ARM Cortex-M architecture microcontrollers from Atmel (ARM Cortex-M is a very popular structure applied by many microcontroller manufacturers).