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Johannes

I'm an electrical engineer and I like to create things for fun.

Germany

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This user joined on 06/26/2018.

My Projects

An exposure box for PCBs made of UV LEDs

PCB exposure unit

This project's goal is to gather 3D images via ultrasonic distance measurements and a sensor array.

Ultrasonic 3D scanner

Projects I Like & Follow

Hackaday Prize 2019

8MHz Z80, 128kB banked RAM, RTC, Disk on SD, Basic and Forth interpreters, CP/M 2.2 and 3, cross Assembler and C (SDCC) toolchains

Z80-MBC2: 4ICs homemade Z80 computer

A tiny homemade radio telescope I built which can take pictures IN RADIO.

Tiny Radio Telescope

Gonçalo Nespral

Hackaday Prize 2019

Opensource, inexpensive, mobile thermal camera for use in electronics, home inspection, non-contact thermometer, heat distribution and more.

Open Thermal Camera

Hackaday Prize 2019

The Probe-Scope is an open source 60MHz 250Msps oscilloscope probe with all guts built right in, that plugs directly into your PC via USB

60MHz Bandwidth 250Msps Probe-Scope

The 2018 Hackaday Prize

Documentation of the 3rd generation of my ultrasonic phased array project. Levitating stuff, directional speaker, haptic feedback and more!

Open Source Ultrasonic Phased Array

Augmented Reality glasses using modified lowcost Android phones

Less than $100, high FOV, mobile AR glasses

The 2018 Hackaday Prize

Chapter 1 : Raspberry Pi Zero W Stepper Motor Module Balancing Robot and 3d Printer - CNC Machine

Raspberry PI Module for Robotics Mythololgy (1)

Final project for MIT's 6.013 Applications of Electromagnetics

Doppler Radar

By means of motor vectoring

Model rocket with active stabilization

The 2018 Hackaday Prize

Turn almost any flat surface into a sensor using cheap piezos and time difference of arrival.

TapTDOA

A fully hardware debounced rotary encoder.

Hardware Debounced Rotary Encoder

An attempt to design and deliver universal and accessible radiaton analyser to be used in nuclear spectroscopy

Gamma PIN - Semiconductor Radiation Detector

Marcin Wachowiak

Cheap Scanning Tunneling Microscope

STM, Budget Style~~

Generates fully compliant 640x480 @ 60Hz VGA syncs and blanking signals with a low number of standard TTL ICs

TTL640x480

matseng matseng

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

Gonçalo Nespral

A Unix-a-like OS for 8bit and other older micros

Fuzix OS

This project is to build experimental, safe and insulated AC power source for Power Electronics projects.

Building Experimental Insulated AC Power Supply

The 2018 Hackaday Prize

Localization and tracking for robots using a microphone array and digital signal controlller

Omni Mic

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Bits

Kris Winer wrote 5 hours ago

Thanks for following my STM32L4S9 Development Board with External SRAM project!

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