Arduino’s Analog Functions: How to Use Them in Your Next Design

By Lee Goldberg, Electronic Products 2/1/2012 Whether you are an embedded design pro or a newbie hacker, you will appreciate how the Arduino open-hardware platform’s analog input and output channels make it easy for your projects to reach out and touch the “real world”. The compact modules provide easy access to the MCU’s multi-channel inputs, which can be used to …