CW and Twitter

The Tworse Key is a standalone device that connects through a standard LAN cable, the Morse signals are decoded by the built-in Arduino Ethernet board, which delivers the final message though the Twitter API. software requirements: Arduino 1.0 (or later) Twitter library by @NeoCat the latest TworseKey sketch for Arduino provided here. hardware requirements: Morse…

PIC-EL (QRP Kit)

The AmQRP “PIC-EL Kit” is a multi-function PIC16F84A-based project board designed by Craig Johnson, AA0ZZ and the American QRP Club for experiments being conducted by John McDonough, WB8RCR in his online PIC Elmer 160 course. The course material is geared around use of common I/O components — pushbuttons, LEDs, LCD display, rotary encoder and speaker…