Arduino Micro: direct access to on-board leds - Electronics Weekly (blog)

Electronics Weekly (blog)

Arduino Micro: direct access to on-board leds Electronics Weekly (blog) Like almost all Arduinos, has a built-in led – the green one on the left in the photo. And it has a pair of yellow leds – called TX and RX – to indicate traffic on the serial bus. Except, on the Micro, there is no actual serial bus involved in ...