using a simple voltage divider circuit comprising resistors R1 (100K) and R2 (10K). With the values used in the voltage divider it is possible to feed voltage from 0V to 55V into the Arduino board.

Little Bird Electronics posted an article about using an analog voltage reference with Arduino ... an external circuit, such as a voltage divider or an adjustable regulator, can give you a ...

Rather than featuring the typical voltage regulator used by Arduino boards (used to allow ... Rather than using the bootloader, ICSP (in-circuit serial programming) and DebugWire are possible ...

Using the USB on your computer is just so much easier when working with simple circuits ... All Arduino boards have this pin, and it's connected to the built-in voltage regulator that makes ...

Like their predecessors, the 78xx series of fixed, linear voltage-regulator integrated circuits are designed ... single-board computers (SBCs) like the Arduino Uno. While there are more advanced ...