Using a low-cost TV tuner dongle and a homemade aerial, Le Riche demonstrates how to capture and decode a variety of signals.

Instalación de la Cámara Pixy "CMUCam 5" con el Microprocesador Arduino y ejemplo de código https://sites.google.com/view/jumpinkit/pixy-proyect

In January 2019, a ham named Guido, PE1NNZ posted to the QRP Labs groups.io group. The title of the post was “QCX-SSB: SSB with your QCX transceiver“.If you’re familiar with the QCX, then you’ll realize that this is a profound statement! The QCX is a high…

IOT with Node MCU (ESP8266) Step by step Programing.Explained here How Online data log in Google Sheet with ESP8266with live demonstration.#IFTTT #ESP8266 #A...

VLEVEL APP:
http://vlevel.sourceforge.net/about/

building from github source - MUMBLE WITH JACK SUPPORT
https://youtu.be/Fa6W85Zy910

morse code on the iCW MUMBLE SERVER example
https://sites.google.com/site/icwoip/

calf studio gear(AUDIO BANDPASS FILTER…

brief demo of sending a CW TEXT file from a CW KEYBOARD into the MUMBLE INPUT then use the MUMBLE LOOPBACK SERVER mode to listen to your own signal as it is bounced back from the server location back to your desktop - RASPBERRY PI 4 used in this example
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An ESP32 together with an OLED display and a basic microphone are used to decode in real-time Morse code. Speed automatically adjusts to the incoming Morse characters and bandwidth can be varied at compile time to improve selectivity on noisy bands.
Code:…

Learn how wire coils induce electromagnetic fields, how to generate current with a wire coil and a magnet, and how to make an electromagnet.

¡Hola Xataker@s! En el Xataka Basics de hoy os mostramos la funcionalidad de los códigos QR y también os explicamos cómo podéis crear uno, y personalizarlo a vuestro gusto... ¡Es muy fácil!

#CodigoQR #QRCode #Tutorial

🔋🔋🔋🔋

Suscríbete http://bit.ly/VIpeW9…

Con un disco telefónico que tenía en mi laboratorio se me ocurrió la idea de construir un timer de cocina estilo vintage.

Learn how to program your Arduino

A simple easy WiFi clock using "Google" timestamp, with temperature and humidity.

Programa simulador on-line de compuertas lógicas NOT, AND, NAND, OR, NOR y XOR para PC y smartphone, simple y fácil de usar.

Learn or improve Morse code with Morse Trainer. Now with Farnsworth speed and Koch method. If you are a ham radio (amateur radio) operator or just want to

PCB build for a full-featured CW keyer for amateur radio use. The keyer is built around a cheap and tiny ATTINY85 microcontroller. The circuit boasts 4-100 c...

how to home made antenna traps with material you can easily find and how to properly tune it . Listed under the Antennas/Traps category that is about About antenna traps.