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 ...

Waveshare CM4-Duino is a carrier board for Raspberry Pi Compute Module 4 (CM4) that follows Arduino UNO R3 form factor while offering HDMI output, a MIPI CSI camera interface, a USB interface, and ...

A few months back at the Black Hat Security conference Cody Brocious demonstrated how you can easiy open an Onity hotel room lock, the standard system used in many hotel chains, with an Arduino but it ...

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 ...

Digi-Key announces the availability of Digi International®’s XBee® / Arduino-Compatible Coding Platform. This coding platform provide developers resources for learning Xbee API and other key features ...

Digi-Key Electronics has signed a worldwide distribution agreement with LogiSwitch, makers of the Arduino-friendly NoBounce line of ICs and switches. LogiSwitch’s adaptive NoBounce technology ...

For electronics hobbyists, the open source chipset BeagleBoard that packs as much punch as a smartphone processor might seem like the key to paradise. Yet it is the relatively underpowered 8-bit ...