Hardware compatibility between UNO R4 Minina functionality and UNO external dimensions:
The UNO R4 Minima maintains the same external dimensions, pin arrangement, and 5V operating voltage as its predecessor, the UNO R3. This ensures a seamless transition between existing expansion boards and projects, leveraging the extensive and unique ecosystem established for Arduino UNO. Expanded memory and faster clock: prepared for more accurate calculations and able to easily handle complex projects The UNO R4 Minima has larger memory and faster clock speed, allowing you to easily handle challenging tasks.
Additional onboard peripherals: The UNO R4 Minima introduces a series of onboard peripherals, including a 12 bit DAC, CAN bus, and operational amplifier. These additional components provide extended functionality and flexibility for your design. Expanded 24V tolerance: The UNO R4 Minima now supports a wider input voltage range, allowing for up to 24V power supply. This enables seamless integration with motors, LED strips, and other actuators, simplifying your project by utilizing a single power source. SWD connector: Debugging is a crucial aspect of any project. Simply connect an external debugger to UNO R4 Minima to easily monitor the internal workings of the system. Maintain control and gain valuable insights.
HID support: The UNO R4 Minima has built-in HID (Human Machine Interface Device) support, allowing it to simulate a mouse or keyboard when connected to a computer via a USB cable. This convenient feature makes it easy to send keystrokes and mouse movements to the computer, thereby enhancing usability and functionality
