Details Official Arduino MKR2UNO Adapter The Arduino MKR2UNO Adapter is a straightforward MKR to UNO adapter designed to help you transition projects based on the Arduino UNO form factor to an MKR board, particularly the MKR1000. This Arduino UNO adapter allows you to leverage the capabilities of MKR boards, such as their integrated LiPo battery charger, within your existing UNO-compatible setups. As a direct form factor Arduino MKR board adapter, it’s important to note that the MKR2UNO Adapter does not perform any voltage translation, so careful consideration of shield compatibility is necessary. Note: Please keep in mind that the MKR2UNO is just a form factor adapter and so is NOT present any voltage translation. Be careful before connecting a shield since shield without IOREF level shifting capability may not work properly. Features: Adapts MKR boards (e.g., MKR1000) to the Arduino UNO shield footprint Provides 3.3V operating voltage, typical for MKR boards Offers 14 digital I/O pins and 6 analog input pins in UNO layout No onboard voltage level shifting for I/O signals Supports 7-12V recommended input voltage for powering the MKR board
