You’re still frustrated with your old-fashioned and limited functions potentiometer? Instead of being annoyed by it, why don’t you spends several hours and make a DS1803 digital potentiometer?
With this DS1803 digital potentiometer, you can easily control the resistance over its range in the programmable action, and then send it commands over a 2-Wire (12C/TWI) serial [...]
Have immensely interest in the audio DAC design, and would like to DIY a low cost but powerful audio DAC? Ok, now you have the chance, as you’ll learn to create your very own audio DAC today.
You will use the circuit PCM2902 for this project, where you will need to design the DAC from USB [...]
Are you want to create a 3 wire interface for LCD display, but you don’t want to burn too much of money buying the expensive electronic components? If you answered yes, then this post is what you’ve looking for.
Firstly, we’re using the 4 bits in wiring LCD display. Therefore, we must try to group the [...]
Do you always feel amazed and flabbergasted with the sparkling RGB lights, especially those colorful lights that use to decorate your house on Christmas or big events?
Well, if you have the chance to DIY yourself instead of adoring others, will you dare to try it?
