Colt 是ElecKits出品的一款基于Arduino平台的UHF RFID Shield，它支持ISO18000-6B 6C协议，可读写EPC GEN-2标准无源卡。 Colt 采用MCU底板+UHF RFID收发模块 分离设计方式。底板提供USB或者Uart-TTL（115200bps）通讯接口，默认为Uart 通讯方式。USB方式需要相应固件支持，且支持单板USB。

Abstract: In a shopping mart, imagine ten people waiting in line. If the first five people have many items in their carts, the last person with only one or two items may wait a long time to pay. To ...

“So … what’s your take?” Over the past few years, these four words have helped launch one of the most viral accounts on the internet. Hosted by Kareem Rahma ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock A short video showing a marina filled with luxury yachts sparked an online debate, prompting questions about ...

Mysterious distortions have appeared without warning in Lumiose City. They seem to connect to a space known as Hyperspace Lumiose ... and the mythical Pokémon Hoopa might have some part to play.

iam8bit has partnered with the Video Game History Foundation, Mega Cat Studios, and Retrotainment Games to bring programmer Chris Oberth’s long-long Nintendo Entertainment System game Xcavator back ...

Video editing Mac users can efficiently produce professional-looking content on a MacBook Air thanks to iMovie's intuitive interface and the hardware acceleration of M-series chips. Beginners benefit ...

GameSpot may receive revenue from affiliate and advertising partnerships for sharing this content and from purchases through links. The Best Deals In Woot's Black Friday Video Game Mega Sale A bunch ...

$37.59 at Woot Use code 'LEVEL20' Woot notes that the full discount will automatically appear on the final checkout screen when buying through the app. To take advantage of this bonus offer, here are ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The $800 million Mega Millions drawing is capturing lots of attention, with a cash option of $371 million. This jackpot marks the eighth largest in history. News 15's Al Hebert spoke with some hopeful ...