This paper characterizes the design, implementation and employment of cashless and secure payment system in vending machine by using radio frequency identification technology, to improve the ...

The enc28j60 is an ethernet module with an SPI interface. This project includes the gerber files, BOM, and pick and place files for a SMT only enc28j60 board. On the raspberry pi, speeds up to 4Mb/ ...

Raspberry Pi has unveiled the RMC20452T, its debut radio module designed to provide easy-to-integrate Wi-Fi and Bluetooth connectivity for OEM products.

I didn't. It's the Raspberry Pi Radio Module 2 (RM2) to give the full name. Basically, it's for those creating their own boards who want… Established in 1960, Electronics Weekly is the market-leading, ...