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Ralph

Experimenter in all things radio and micro-controller.

Ireland
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16 Following
3 Projects
9 Likes
ralph
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This user joined on 06/24/2022.

1k
343
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An Internet radio bringing new life to an old radio
Project Owner Contributor

New life for an old radio - ESP32 for Ekco Radio

ralphRalph

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This is a 4-port RF switch for selecting different antennas or transceivers.
Project Owner Contributor

Ham Radio Antenna Switch

ralphRalph

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A simple switched attenuator for RF testing
Project Owner Contributor

RF Switched Attenuator

ralphRalph

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Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

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8k
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An affordable Arduino controlled multipurpose laser exposing device. Use it for SLA Printers, PCB Exposing, Laser Harp etc.
Project Owner Contributor

OpenExposer

mario-lukasMario Lukas

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2.6k
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A Raspberry Pi internet world radio receiver
Project Owner Contributor

Raspberry Pi World Radio

abraham-martinez-graciaAbraham Martinez Gracia

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905
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An update on WA2EBY's May/June 1999 QST Homebrew DDF/Radio Direction Finder
Project Owner Contributor

Yet Another Doppler Direction Finder w/ Teensy DSP

martinMartin

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Creating copies of keys using a 3d printer and OpenSCAD
Project Owner Contributor

3d Printing real-world keys

dave-peduDave Pedu

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This will emulate the AVR code right out of the .ELF file
Project Owner Contributor

Arduino ATmega 328 Emulator

tehaxor69tehaxor69

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Play Flappy Bird on Arduino with Nokia 5110 LCD
Project Owner Contributor

Flappy Bird on Arduino

huyhuy

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MindFlex headset + Arduino = Portable electroencephalograph!
Project Owner Contributor

Portable EEG

victor-frostVictor Frost

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Here is an AUX input hack for a 2004 Pontiac Vibe radio. ( DELCO 28022766 )
Project Owner Contributor

AUX INPUT FOR PONTIAC VIBE RADIO

beto-greenBeto Green

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3.5k
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I Designed This Educational Display to Show Others How Stepper Motors Work.
Project Owner Contributor

3D Printed Stepper Motor

anthony-garofaloAnthony Garofalo

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Making a GoPro like action camera using the Raspberry Pi Zero at the heart of it all
Project Owner Contributor

Raspberry Pi Zero Action Camera

turkeydevTurkeyDev

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You may think there is nothing about hacking in this restoration. Rest assured there are many hacking techniques at play here.
Project Owner Contributor

Zenith 12S266 1938 Vintage Radio Restoration

fredkonofredkono

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We are building a robot that automates 3D printers in a 3D printer farm.
Project Owner Contributor

A robot for automating 3D printers

swaleh-owaisSwaleh Owais

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Adding bluetooth to an old broken FM Radio
Project Owner Contributor

Retrofitting of an old FM Philips Radio

giulio-ponsGiulio Pons

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A small ARM based computer, handles the android games well. Let's try to play some featured titles.
Project Owner Contributor

Raspberry pi 4 Android Gaming performance

sagar-001Sagar 001

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