so tinkercad has circuit designand arduno now, a real arduino is $20, IDE is free, fritzing is free and does all the exact same layout stuff locally, you save your files and keep them forever.

Serial Port Monitor from Eltima. The Serial Port Monitor software tool from Eltima Software is, in fact, a professional port sniffer and analyzer system utility good for RS232/RS422/RS485 port ...

CGA monitors may not be an amazing technological advance these days, but they can generally be found very cheaply. Additionally, they have a DB-9 connector and work off of TTL ranges (0-5VDC) makin… ...

You can read the state of a button using Arduino and a few lines of code. The actual state is shown in the Serial Monitor window as 0 or 1, 0 meaning the button is not pressed and 1 that the button is ...

If you want to DIY solution to your energy consumption, here's how modders created a home energy monitor from an Arduino, some wiring, and a little custom code.

Monitor Toilet Occupancy with An Arduino. Shep McAllister. July 28, 2013 ... Their attractive setup incorporates a motion sensor in each bathroom hooked up to a wireless Arduino board.

[Credit: Invent Geek] Gardening can be quite rewarding, but it can also take up a quite a bit of time. There is software out there that can make it easier to monitor your garden, but if your plot ...

All three suspects were arrested the following day and booked for armed robbery. All are being held on $1 million bail. According to police, Warren was wearing a GPS ankle monitor during the crimes.

Arduino Candy Bowl Monitor (video) 2:28 pm October 10, 2016 By Julian Horsey. If you have started preparing for this year’s Halloween celebrations you might be interested in a new little Arduino ...

Marilyn Hartman, the 66-year-old woman who has been accused of sneaking onto commercial airline flights, is mentally fit to stand trial, a Chicago judge has ruled.