Search Results for "code"
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Showing 30 open source projects for "code"
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MATTA
Morse Code Utilitiies to convert text messages to & from sound files.
This is a commandline utility that converts a WAV sound file containing morse code to English text. Pre-built binaries run on OSX, MsWindows, & GNU/linux. It is written in Ada, so can be rebuilt on any platform with an Ada compiler. The input wav file must be monaural, with a 16-bit signed integer encoding, and a sample rate of 8000 Hz. Either sox or audacity can easily transform to this format. The wav file is expected to be international morse code, preferrably clean and properly spaced. ... -
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70cm-ham-radio-fox-hunt-receiver
70cm Amateur Radio Fox Hunt CW receiver - Heltec V3 ESP32 LoRa Board
...It features an OLED display providing real-time frequency readout and received signal strength indication (RSSI), presented numerically in dBm, as an S-meter value, and via a graphical bar. The system supports direction-finding applications, with provision for a compact 4-element Yagi antenna to enhance signal localisation. CODE FOR THIS PROJECT HAS NOW BEEN RELEASED. Download the Arduino Sketch from the Files section. 27/06/26 - NEW Version Released with configuration Web GUI https://youtube.com/shorts/7QMwPYFFLZA If you are new to ARDUINO, then please download the 'Quick Start Guide' from the File section. -
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unixcw
Morse code library and applications for GNU/Linux
Umbrella project for cw, cwcp, xcwcp, cwgen programs, and for libcw library. -
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MFJ-993b Web Remote
Arduino Mega 2560 + Ethernet Shield to Drive 8 Relays for MFJ-993b
Arduino Mega 2560 Code to that supports a standard Ethernet Shield . i.e. Drive Relays hence outputs to MFJ-993b. Supports Up and Down for manual L and C Tuning, Autotune On/Off, Antenna Selection 1/2 and 100ms Short /1000ms Long for Tune. Op Note 1: You may need additional power for the 5V relay board; sometimes you can power the 5V relay board from the Mega 2560 - but reset/start the device first and then connect power to the relay board. -
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IO91pm
Command-line calculator for Maidenhead- (QTH-, QRA-) Locators.
Keywords: Hamradio, Radio-amateurs, Maidenhead-, QTH-, (QRA-), Locator, Distance and Bearing Calculator, GNU/Linux command-line, LaTeX,- UTF-8-, ASCII-output, GPLv3; based on GM4ANB's book. "IO91pm is the Maidenhead-Locator for Maidenhead" ========================================= Background --------------- * For another little project, I wanted a QTH-Locator calculator for the UNIX (GNU/Linux, bash) command-line. * There are many, some very good, online QTH resources, but I wanted... -
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MORSELIZER - morse with Arduino
A non blocking morse training software for Arduino
An asynchronous Text to Morse Converter and Morse training software for Arduino Uno, based on interrupts and Timer1. And because it doesn't use that evil delay() function, this solution morselizes random letters or whatever it receives through its serial() interface, in a non blocking manner. https://github.com/vicival/morselizer -
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XASTIR
Multiplatform Ham Radio APRS and Mapping Program
NOTE: Code commits are FROZEN on SourceForge: New code is now at <http://github.com/Xastir/Xastir>. Real-time tracking & messaging of stations via radio/internet APRS data streams, w/125 map formats supported. Linux/FreeBSD/Solaris/MacOSX/Windows in any of 7 languages. Can also be used for mobile mapping w/GPS. MAILING LISTS ARE AT: PROJECT->WEB SITE. -
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Capacitor Values
Simple user input to determine capacitor value.
This program provides a simple user input for capacitor numeric or color codes so the electronics technician can determine the components value. -
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Transistor Specifications
50 most common transistor specs
The specifications and information for the 50 most common transistors used in small electronic circuits, robots, and prototyping. -
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learnmorse
Trainer helping people learn Morse code in an easy (and fun) way
The purpose of this software is to help people that want to learn Morse code. It aims to be simple and easy to use. It will offer different ways to learn morse code: - contest style (radiograms with 5 character groups transmitted at increasing speed) - free text transmission - sending information from different sources (web sites, files, executable output, etc) The application will generate a PCM sound that will be played via the sound card. -
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Codegroup
A Java application for transferring computer files in 5 letter groups
Codegroup is a Java application that will allow one to convert binary (or text) computer files in to 5 letter codegroups for transmission over email, landline telephones, radioteletype or Morse Code. Codegroup has internal error correction & limited cryptography capabilities. Codegroup : ZZZZZ YBPIL AIAIG FMOPP CPAAA DGNGP GPGPA ADNJN ELJKO ELIMO GEOHF KIFGP IFBCB PKCPI YJMHE PHBHP PPOBH NCOHD AKLLL AGHFP DEGEF LKELC EAIJI ABAGP AHPPO IHHPH OHPDF YNFPB ALEPO KMPKP Once this program has a graphical user interface, an Enigma like subsystem must be devised for data whitening. ... -
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AVR beacon
A hamradio beacon project on an AVR MCU
...It is mainly used by the hamradio operators to set up various radio beacons for different purposes, mostly for radio waves propagation discoveries. CW (continious waves, Morze code) is a main modulation mode. Other modes like PSK and FSK are planned to implement in the future releases. User can enter any ASCII text to send it to the air. Transmission rates and modes are configurable from the input text. AVR beacon can read an external digital instruments like (voltmeter, thermometer, axelerometer, anemometer, etc.) and send its data to the air. ... -
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...How to install: Download the binary package, flash main.hex file into Flash memory and main.eep into EEPROM using AVRdude. For more details and documentation please retrieve the latest complete source code from the SVN repository. Suggestions, feature requests and questions are appreciated!
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cwtbk
Decode incoming CW (Morse Code) signals
Morse Code (CW) decoder for Unix-like systems (and Windows). -
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A prototype input method for OCZ's NIA headset allows full text entry. It is based on Morse Code (3 keystrokes generated from the NIA software) and can produce full English text with all ASCII symbols, uppercase and lowercase.
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A morse code trainer for Gnome. Teaches morse code using the Koch method. Requires GTK+ and Pulseaudio.
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jMorse generates audible morse code from input text. jMorse is written in java and can be used via ant, log4j, java logging, or directly in-code.
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Cross-platform trainer and library for Morse Code. Features two parts: GUI Morse trainer, and Python library. Library can be downloaded separately and be used in your programs. Library outputs wav files or raw audio data. Regular and Farnsworth modes.
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This small python script will generate mp3 and corresponding text files for learning / training the morse code. It follows the method of Koch for teaching the characters and the method described in N0HFFs book for improving the skills even more.
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PyMorseRSS is a project using Python to generate Morse code practice files and making them available via RSS. The Morse code practice files are generated according to the Koch method using Farnsworth timing and both MP3 and OGG outputs are supported.
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This is a Morse Code trainer for Macintosh OSX. It features variable sending speed and spacing along with various noise sources.
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HTML_testsystem is a fairly flexible system for taking tests at no cost at all, except for the eventually needed webhosting. It is written entirely in HTML code and JavaScript. An Excel workbook is provided to enter questions in a comfortable way.
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Morse code learning / practice program intended to run on a mobile phone with java (CLDC 1.0 and MIDP 2.0).
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