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Denys Zaikin

Electronics enginner

Denmark

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https://scholar.google.com/citations?hl=en&user=56

This user joined on 01/21/2023.

My Projects

Design of the 12V battery inverter based on a 50Hz iron transformer (square wave).

Battery DC/AC inverter (12V 200VA)

Projects I Like & Follow

The 2017 Hackaday Prize

An open, superior, low cost alternative to FDM 3D printing that takes advantage of high res LCD technology and modern curable resins.

Low Cost, Open Source, LCD based SLA 3D Printer

The LittleArm is a 3D printed Arduino robot arm created for Makers and STEM education

LittleArm: 3D Printed Arduino Robot Arm

The 2017 Hackaday Prize

This project focuses on using building a budget powder bed 3d printer capable of printing bones, and creating the needed ink and powder.

Printing bones on a DIY powder bed 3d printer

open hardware 2 GHz to 13 GHz two-port vector network analyzer

Vector Network Analyzer

The 2017 Hackaday Prize

Or how to build a HF transceiver and learn along the way!

PUZZLE: radio building blocks

The 2016 Hackaday Prize

Applying polymorphism to hardware enables users to do more with their devices while avoiding IoT pitfalls.

Polymorphic Hardware

Using the Pi Zero to play HD audio in a car!

Raspberry Pi Car Audio Player

3D printed toroidally wound axial flux permanent magnet air core motor. 3DTAFPM?

3D Printed Axial Flux Motor

Tracking the location of Bluetooth beacons using ESP32 and a home made 2.4 GHz directional antenna

Bluetooth Tracker

Arduino Sketch for ESP32, using RC-Switch(c) library and the ESP32 RMT peripheral to emulate RF remote controls (433/315Mhz)

ESP32 RMT peripheral for radio remote control

DIY Audio Amplifier APEX PREAMP P30ZF

Audio Amplifier APEX PREAMP P30ZF，Utsource view

Electroniclovers123

An ESP32 audio player, coudl be a programmed to be a MP3 player, web-radio play, Alarm Clock, etc

ESP32 Audio Player

VR done the hard way - for the sake of teaching.

DIY Virtual Reality Headset

Matthew L Faerber

Fitting a modern DAB radio into an old Bakelite radio. Also using a Bakelite extension speaker for Stereo

DAB Radio in Bakelite Set

Attach one headset to listen to both a UHF-CB and an air band radio and to transmit on either.

UHF-CB / Air Band Radio headset circuit

Let there be music ... everywhere.

Arduino Radio

Jam Glonass but not GPS or Galileo. So far I am thinking - 3 separate RF amplifiers with a circulator on the output of each one. 20W each.

glonass signal jammer

Conducted and radiated disturbance generator based on Ford specification FMC 1278 (available online for download - google).

Conducted and radiated disturbance generator

kevarek kevarek

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