DFRobot DFRduino UNO R3 (Arduino UNO R3 Compatible)
Current Price
$36.17
Average
$34.52
Min Price
$9.9
Max Price
$42.46
Price dynamics
5%
Price will be lower
in next 2 weeks
in next 2 weeks
According to the data, price will be lower in next two weeks, so not waste your money and track better price!
Product review & video
[Music] hi this is David with crazy crate and this component is an you know r3 Arduino compatible board I'm going to go over some of the basics of the microcontroller with you just to help you get familiar with as a board up here we have a reset switch so if I wanted to start over the programs that I have loaded onto it I just click that button and it will restart here is a power input I can give it 9 to 12 volts and that will power the board here I can do that with a battery pack connected here with this barrel plug or I can plug it directly into the wall right here are some input/output pins all of these are used for either receiving information or sending information these are the digital pins and these are the analog pins here you also have some power so I have two grounds 5 volt 3.3 volt there's another 5 volt here so if I need to provide power to another component that those are t
