[Faransky] has created a very impressive Arduino function generator that ... a X9C104P 100KOhm 8-bit digital potentiometer as a voltage divider on the chip’s output. To wrap up the build ...

Canadian electronics geek and nascent YouTuber [Technoyaki] wanted to measure 20 volt signals on his Arduino. One might typically use a voltage divider to knock them down to the 5 volt range of ...