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If you want to add a keypad to your Arduino project, the options are pretty limited. There’s that red and blue 4×4 membrane we’ve all seen in password-protected door lock projects,… ...
Arduino + Ham Radio = Texting. 12 Comments . by: Al Williams. ... hams send messages all the time using a variety of protocols, but [Dale] wanted a self-contained and portable unit with a ...
Background: I share my time between two homes, one in Ohio and one in Tennessee. I am a Ham Radio operator (K8GN) and have a programmable mobile radio in my car. I needed a convenient way to change ...
This project is a portable standalone music synthesizer which can be plugged directly into the Arduino board. There are 25 multiplexed keys or 2 full octaves provided by this device along with 4 ...
An Arduino library to interface with the Radiation Watch Pocket Geiger counter (Type 5).. The library monitors the Pocket Geiger through interrupts, processes the hourly Sievert dose and allows to get ...
Arduino's are already pretty small, but they're still not conducive to travelling. Instructables user sath02 wanted to take his electronics tinkering on the road with him, so he built a pocket ...
Because some hardware setup is required to build up a functioning radio, an Arduino can be used to supply the voltage and control the radio chip. The 3.3-V power can be taken from the Arduino’s ...
Arduino + Radio = Fun. Though primarily focused on the Arduino Nano, the projects outlined in this publication are fully compatible with the Arduino Uno.The book kicks off with a chapter on the ...
Discover Shabaz's new portable Starmap, an Arduino-powered device with a 1.28" TFT LCD screen, GPS module, ... An Arduino sketch calculates the positions of visible stars using GPS data and displays ...
Nibble has been created to provide users with an all-in-one pocket Arduino development board that includes a small LED screen, Wi-Fi connectivity and a range of input buttons and connections.