This library is a wrapper around EEPROM as a key storing database. The libraries initial purpose was to be used for RFID HEX ID storing and verification. void KeyDB::loadKeys() Loads keys from storage ...

NOTE: This documentation and code is for the latest version 2 (v2) of the USB adapter. See the v1 branch if you are looking for the old version 1 documentation. This is a USB adapter for a physical ...

For those unfamiliar with Ham Radio, there are lots of fancy tools these days to make it easier for the radio operator. But enthusiasts still like to get back to basics, and one way to do this is to ...

A 4x4 membrane keypad is a compact and a cost-effective input device that is commonly used in a variety of electronics projects. It consists of 16 buttons arranged in a 4x4 grid and is covered with a ...