Arduino Masters Ham Radio Digital Mode. 26 Comments . by: Al Williams. September 13, 2015. Title: Copy. Short Link: Copy [jmilldrum] really gets a lot of use out of his Si5351A breakout board.

[Jordan] managed to cobble together his own version of a low resolution digital camera using just a few components. The image generated is pretty low resolution and is only in grey scale, but it&#8… ...

Build Your Own Arduino Voltmeter Circuit and Voltage Divider Which Can Measure Voltages From 0V to 30V, Including 12V. Visit To learn More. ... It is a simple digital voltmeter, which can safely ...

Install Arduino-Operated Digital LED Lights for the Holidays. Tori Reid. September 26, 2014 If you like ...

Arduino Digital Spirit Level And Range Finder. 10:59 am May 24, 2018 By Julian Horsey. Makers, hobbyists and Arduino enthusiasts searching for a new project to keep them busy, may be interested in ...

Build a Battery Tester. An Arduino can be used to test the life of any battery with less than 5 volts, Boxall says. So, for a quick way to see how much juice your AAA, AA, C, or D batteries have ...

Switch-mode power supplies can use digital current-mode techniques for protection against peak currents, ... Arduino Software on Arduino Day 2025. Arduino Day 2025: Celebrating 20 Years.

We have feature quite a few cool clocks here at Geeky Gadgets, the latest one is the work of Andrew O'Malley, the DOTKLOK, which is an open source Arduino digital clock.