Type Morse code on Arduino and display it on your computer's monitor.
Project showcase by brzi
Easy DIY method to test capacitors.
Simple useless box with Arduino and LEDs for mood effect.
Project showcase by brzi and Igor Putnik
An open-source, Arduino-compatible RF signal generator with Wi-Fi connectivity.
by ERA Instruments
This small PCB lets you learn Morse code and communicate with friends. Set up a telegraph network in your very own home!
Project tutorial by Alex Wulff
Control a 16x2 LCD, including contrast and backlight in code, using a shift register. Includes library with fade and backlight functions.
Project showcase by Mike Kowalski
Look at the code commentary
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