The first circuit doubles the resolution of an ADC, in this case, that of the Atmel chip in an Arduino, by converting its output from an integer to a signed integer.

He found that the Arduino’s internal clock wasn’t precise enough, so he bought a cheap analog clock and removed its quartz motor driver board.

Here is an Arduino experiment with a famed linear active thermistor chip MCP9700A from Microchip Technology Inc. The chip comprises an analog temperature sensor that converts temperature to analog ...

A new fully featured Arduino development board has been created called the Prestissimo Uno+ which is now available to back via Kickstarter with earlybird ...

This sensor is perfect because it’s cheap and only requires a resistor to be used with an Arduino ADC. The sensor outputs a small AC voltage when the film moves back and forth.

Makers and developers that enjoy building projects using the Arduino platform might be interested in a new experimenters kit called the Tsunami created by ...