Power not sufficient in Arduino uno usb serial debug

[PeteKnight]

@Rajasingh

Can I use both usb and power jack at the same time to serial debug and power the Arduino respectively.

Yes.

@Rajasingh

What will happen if they both are connected at the same time

It will work fine.

@Rajasingh

Will it fry my board.

Unfortunately not!
I say that because the Uno is a really horrible choice of board for an IoT project…

Which board should I choose for my first Blynk project?

I thought I’d write a piece about my thoughts on the best hardware to use for your IoT projects if you’re just starting-out with Blynk. I did what many people do, started-off buying an Arduino Uno and uploaded some code to make it flash an LED. After about 10 seconds of watching the LED flash I was bored, and wanted to do more (I have a short attention span ). The next task was getting the Uno connected to the internet and I chose the Ethernet Shield route. After around 6 months of m…

Pete.