It seems like this offset was a known issue; Arduino actually provides code to calibrate the ADC on SAMD boards, which will “fix” the problem with software gain and offset factors, although ...

[SeanHodgins] has a project in mind where he needs to sample over 500 analog sensors. To get ready, he made a breakout board for 32-channel analog multiplexer device he wants to use. He put the ...

The Arduino board can be powered from a standard 9V battery pack, as usual. As you may well know, Arduino’s analog inputs can be used to measure DC voltage between 0 and 5V (when using the standard 5V ...

A new fully featured Arduino development board has been created called the Prestissimo Uno+ which is now available to back via Kickstarter with earlybird pledges available from just $20 ...

developers and hobbyists looking for a fully featured Arduino Mega compatible PLC may be interested in a new Indiegogo campaign launched today for a new development board featuring 52 analog and ...

The title of the smallest Arduino board doesn't go to just a single board ... except for their sizes and the number of their analog pins.

This classic product is one of the most basic boards in the Arduino family ... As the Uno Rev3 only has 14 digital I/O pins and six analog input pins, it's best suited for projects not requiring ...

Literally, ATtiny85 is a scaled-down version of the Atmega microcontroller on Arduino boards with just a few I/Os (five usable ... outputs total and a four-channel 10-bit ADC. Of course, there are ...

What’s a poor geek to do? Thankfully, you can make your own if you have an Arduino board laying around (who doesn’t?). This is definitely very handy for hobbyists and those without an ...