Little Bird Electronics posted an article about using an analog voltage reference with Arduino. This is a tool available when using an analog-to-digital converter. By setting up either an internal … ...

When the instrument is powered up, it asks the user to place a 100 gram weight on the scale, which will then be used as a reference to control the voltage-to-weight scaling factor.

Makers and developers that enjoy building projects using the Arduino platform might be interested in a new experimenters kit called the Tsunami, which has been created by Nick Johnson who is based ...