AlphaBot2 robot kit and UNO PLUS. It features rich common robot functions including line tracking, obstacle avoiding, ultrasonic ranging, infrared remote control, Bluetooth communication, etc. Thanks to the highly integrated modular design, it is easy to assemble by a snap, no soldering, no wiring. After a few minutes spent on hardware, open source demo...
This pretty little 7 Inch Touch LCD is just what you've been looking for, to pair up with your Raspberry Pi or other computer with HDMI interface! Being powered directly from the Pi and the compact size bring all sorts of portable and miniature projects to the table!
A super simple serial communication tool, allows you to make your serial connections wireless! Simply pair with a PC or Android/iPhone smartphone and pass data over the virtual Bluetooth serial com port. The device will deliver your serial data on the other end to your Arduino/ 3D printer/ Quadcopter /Awesome mobile serial device!
MF RC522 is used in highly integrated 13.56MHz contactless communication card chip to read and write, of NXP for “three” and the application launched a low voltage, low cost, small size, non-contact card chip to read and write, intelligent instruments and portable handheld devices developed better.