Digital Attenuator Goes From Manual To Arduino Control. 6 Comments . by: Dan Maloney. July 21, 2018. Title: ... Also, dBm is not “decibels per milliwatt”, which is a nonsensical unit.

To ensure that the head unit buttons still work in conjunction with the steering wheel buttons, the Arduino would have to keep the pins as inputs until a steering wheel button was pushed, the pin ...

The ArduIMU V4 is an Arduino based integrated measurement unit that offers a complete wireless sensor module that started as an open source project by 3DRobotics back in 2007.