Arduino UNO R4 Minima, Arduino UNO R4 WiFi, Arduino UNO (R3 and older revisions), Arduino MKR WiFi 1010, Arduino Nano 33 IoT, Arduino RP2040 Connect, and Arduino UNO WiFi Rev2.

Both the Arduino Nano and Uno can be powered via their integrated USB connectors. This automatically supplies regulated 5V power to the board, allowing you to use any USB-supported power source ...

To interface with the Arduino Uno, you’ll need a custom shield that houses essential components such as relays, transistors, power supplies, and an operational amplifier. These components work ...

Two new variants of the Arduino Uno development board ... Uno R4 boards also preserve the standard form factor, shield compatibility, and 5-V power supply of the Uno R3. Further, an enhanced thermal ...