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“In this Instructable I’ll show how to make a Sound Meter using an Arduino and some more components. This is a school project I did recently which took me a year to complete, it is based on the construction …
“The Invisible Enemy “Pandemic,” it’s a scary word to hear. Especially when it’s accompanied by panic-buying of canned goods, pasta, and the disappearance of most disinfecting products from stores. As soon as various media outlets started filling up …
“Some years ago I had the chance to drive a C6 Corvette with a HUD and loved it. The ability to see your speed and RPM without taking your eyes off the road made driving much more enjoyable. For a …
“This is a minimal and small clock based on PIC16F628A microcontroller and DS1307 RTC IC. It is able to only show the time on a small 7-segment display with a total of 4 segments. The display we used is a …
“Features/Instructions are the same as on other projects based on the same sketch, here’s another video (also linked from the sketch instructions in step 10). Just when I thought I was finally done with 7 segment modules…. someone …
“The LM350 is a tried and true 3A adjustable voltage regulator. It accepts an input voltage up to 35V and can deliver an output voltage between 1.25 and 33V. It is rugged beyond belief. Where fairly beefy step-down converters …
“This is my first instructable. I got my inspiration for building this clock from https://nixieclocks.shop/product/energy-pillar-iv…. I liked the design of the clock and thought that VFD tube is difficult to find so I took 7219 seven …
“Based on the 1989 Sega(R) arcade and console game Columns which was inspired by Tetris, this is a more modern take on a plausible handheld portable version as would have been envisioned in the late 1980’s. My version …
“Time for another project with a super-low-cost microcontroller. But what to design? Ever since seeing a project where a $0.03 MCU controls $40 worth of intelligent RGB LEDs, I have been wondering whether this is the right place to …
“Ever being bothered by the insufficient pin on your Arduino to create the number of outputs you desire? Hello everyone, in this instructable I would like to share to you about my idea: driving 2 common cathode 7 segment display …