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subotAudio

I always loved to do my own things, invent games, break systems and change the rules. Later I fell in love with electronics

Milky Way

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This user joined on 08/23/2024.

My Projects

Classic mains PSU with Variac and 5 current limiting bulbs 20W, 60W, 100W, 200W and 400W switched by some fancy automotive contactors

Isolated Variable "Regulated" Bench AC PSU

Projects I Like & Follow

Hackaday Prize 2019

An Off-the-grid messaging system.

Skrypt

he arrival of small satellites that used LoRa for telemetry data has meant that less technically qualified persons, with a very low budget,

Ground station for LoRa satellites

alberto-nunez alberto nunez

Imagine having a device that can not only monitor network traffic but also scan for nearby Wi-Fi networks, simulate beacon frames

ESP32-DIV: Your Swiss Army Knife for Wireless Netw

Digital oscilloscope experiment based on Arduino

Digital oscilloscope experiment based on Arduino

Supplyframe DesignLab: 2022 Hackada…

Thermionic energy conversion isn't very efficient (it's also nothing new) but they *are* photovoltaic devices you can build with a torch

Glass Tube Solar Thermionic Converters

nick-poole Nick Poole

The 2018 Hackaday Prize

A very versatile digital audio hub, enabling DIY audio systems using either custom or garden variety modules.

Flexible Audio Hub

andrew-bolin Andrew Bolin

Supplyframe DesignLab: 2023 Hackada…

Recreating the ipod with Bluetooth and an SD card slot, without losing the headphone jack

Music32-V2 - Portable music player

Bringing a vintage DIY binary counting computer back to life

Restoring the TRANSBINIAC computer

A 3D printed F-Bus adapter for Nokia 3310 cell phone

Nokia 3310 F-Bus Adapter

A project for my grandchildren to first build line-following robots then convert them to being controlled by their phones and tablets.

IP control for inexpensive line following robots

Hackaday Prize 2019

This helmet has turn & brake lights for improved rider visibility and security synced with motorcycle and bluetooth headset

smart helmet with wireless brake,turn light & Blth

adnanrkhan Adnan.R.Khan

My aim for this project is to create a slightly larger radio telescope, which is able to observe signals on the 21cm hydrogen line

Slightly bigger radio telescope

gonalo-nespral Gonçalo Nespral

this blog we have shown you Astronomia Coffin Dance Tune With Arduino Uno

Astronomia Coffin Dance Music Using Arduino Uno

spark-buzzer spark buzzer

Small USB 2FA authenticator for up to 32 profiles

Hardware 2FA TOTP authenticator

I experimented with the Ethernet MDI circuit.

Ethernet circuit discussion forum. Come on!!!!!

An NFC-enabled music player designed for kids to be able to pick their songs, built the hardest way possible

NFC Bose Wave Player

Board game cabinet with a Doctor Who TARDIS theme with door sensors, LED strips, roof light and sound

TARDIS Themed Board Game Cabinet

RDA5807M FM mini-radio with STM32F030F4 controller and 0.91" OLED

RDA5807M FM mini-radio

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