The Pi, unfortunately, doesn't come with an onboard Analog-to-Digital (ADC ... the more sensible choice for projects using ...

For quick prototyping, it’d be better to use a pre-wired MAX6675 breakout board rather than a bare chip soldered ... My real intention is to build a battery-powered handheld digital thermometer based ...

There's the 53x101 mm Mega 2560 with 54 digital I/O pins ... You can get away with using whatever Arduino board you have on hand. If you already have an Uno from an Arduino starter kit you ...

which the current version of Arduino’s basic board, costs $23 and allows a USB connection between your PC and the board for easy use and programming. The primary purpose of the Arduino board is ...

The analog sensor on the Arduino board senses the voltage on the analog pin and converts it into a digital format that can be processed by the microcontroller. Here, we are feeding the input voltage ...

[jmilldrum] really gets a lot of use out of his Si5351A breakout board. He’s a ham ... beacon with an Arduino. FSQ is a relatively new digital mode that uses a form of low rate FSK to send ...

Electronic engineers, developers and hobbyists looking for a fully featured Arduino Mega compatible ... today for a new development board featuring 52 analog and digital I/O, Wi-Fi, RTC all ...

To build a digital cribbage board, [ccooper] decided to represent the positions on a field made from chained-together RGBW matrices. These four matrices are run by an Arduino Nano Every and will ...

Using motion detectors and an Arduino you can trigger lights ... if it is, flash the on-board LED in front of digital pin 13. This is a good way to not only test the sensor but to see if it ...