Among all the Arduino boards, the Uno is most folks' go-to choice ... PWM pins are typically marked with a tilde (~) symbol or simply a "PWM" label next to the pin number. If your board has ...

It’s a significant update. The Arduino UNO and Arduino Mega 2560 update the Duemilanove and Mega respectively. They now use an ATMega8U2 instead of an FTDI USB to serial converter chip.

Canadian electronics geek and nascent YouTuber [Technoyaki] wanted to measure 20 volt signals on his Arduino ... decides to build an analog circuit out of sixteen resistors, four op amps and ...