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Jiří Praus

Samepage developer during the day, hardware maker at night.

Czech Republic
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46 Followers
26 Following
6 Projects
525 Likes
ji-praus
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This user joined on 11/13/2018.

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Open-source wire bending CNC machine for wires at 1mm and less in diameter.
Project Owner Contributor

Precise Wire Bending Machine

ji-prausJiří Praus

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Mechanical tulip sculpture that blooms with just gentle touch and can shine into any color of a rainbow.
Project Owner Contributor

Ever Blooming Mechanical Tulip

ji-prausJiří Praus

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A freeform interactive snowflake animated by Arduino Nano. Using 17 independent PWM channels and touch sensor it can create awesome effects!
Project Owner Contributor

Arduinoflake

ji-prausJiří Praus

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I built my own LED cube. The only difference from others is that it's spherical and has no circuit board.
Project Owner Contributor

Freeform LED Sphere

ji-prausJiří Praus

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Open-source Arduino compatible heating regulator to give you ultimate control and monitoring over your heating system
Project Owner Contributor

OpenTherm Regulator

ji-prausJiří Praus

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Can light wake you up in the morning?
Project Owner Contributor

Wake Me Up light bulb!

ji-prausJiří Praus

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In this workshop, we’ll be building a firefly together with custom jigs, brass wire, and LEDs.
Project Owner Contributor

Remoticon: Circuit Sculpture Workshop

lutetiumLutetium

Things I've Built

Opentherm heating controller

Arduino based controller that takes care of my house central heating and hot water. It combines Opentherm gas boiler and accumulator tank heated by a fireplace.

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Low/zero cost upgrades for the Monoprice Select Mini 3D Printer.
Project Owner Contributor

Monoprice Select Mini Maximum 3D Printer Mods

us-water-rocketsU.S. Water Rockets

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Speeding up Search & Rescue by locating the position of emergency radio beacons using an autonomous drone.
Project Owner Contributor

Bloodhound: Autonomous Radiolocation Drone

phil-handleyPhil Handley

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A smart sensor Node to trigger an action on a smartphone each time a physical change is detected (temperature, displacement, click...)
Project Owner Contributor

Triggy - Sensor Node for Life Automation

vinchVinch

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It is compatible with standard stepper motor diver, cnc or GRBL shield, direct replacement of X-Y stepper motors.
Project Owner Contributor

2D stepper motor etched on PCB - micro manipulator

bobriciusbobricius

  • oshpark
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electronic conference badge for 2018 Open Hardware Summit attendees
Project Owner Contributor

2018 Open Hardware Summit badge

oshparkoshpark

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A 3D printed fully mechanical 7 segment display. It can be used without any electronic at all, by turning a gear.
Project Owner Contributor

Peters 7-seg all mechanical display prototype 2

peter-lehnrPeter Lehnér

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I2C OLED connected to an Attiny85 and a Charlie-plexed button matrix
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Skeleton Attiny85 Handheld

davedarkodavedarko

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Interactive LED Kit
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Trixel LED

arkadiArkadi

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How to deploy the SDK for the K210 Dock.
Project Owner Contributor

Kendryte K210 Development Tutorial for Windows 10

yh-workshopYH-workshop

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Actively stabilized model rocket by means of a motor gimbal, originally designed for launching a rocket from a high-altitude weather balloon
Project Owner Contributor

Project Rockoon

julian-costasJulian Costas

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An Arduino clone based on a TI's Tiva TM4C123G (An 80Mhz ARM M4F with USB OTG)
Project Owner Contributor

Roadrunner (the Arduino-Tiva)

jacobJacob

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96x96 pixels, 8 buttons, a speaker, and 1K operations.
Project Owner Contributor

1K-OP

owen-truebloodOwen Trueblood

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IOT smoke and fire alarm to send SMS notification if it detects smoke and leakage of combustible gas.
Project Owner Contributor

IOT smoke alarm with SMS notification

srccodescomSrcCodes.com

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Let's Shrink Arduino Projects, Robotics and Automation You all did with Arduino UNO. Now There is Shrinkified Version Here!
Project Owner Contributor

BABYDUINO: SHRINKIFY YOUR ARDUINO PROJECTS!!

patel-darshilPatel Darshil

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Scientifically prove your intoxication in style with this internet connected breathalyzer!
Project Owner Contributor

IoT Breathalyzer

dominicDominic

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Get the Raspberry Pi into a WiFi network without using the Console - just use your phone with the BerryLan App
Project Owner Contributor

WiFi Connection to a Raspberry Pi

bernie-trinnesBernie Trinnes

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Modular PLC unit built on the Raspberry Pi, designed for home automation, industrial automation, smarthome applications and more
Project Owner Contributor

Neuron modular PLC

jan-kozkJan Kozák

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Motorize a manual wheelchair
Project Owner Contributor

O-trotti (Steam Fabrikarium)

rsramyasatish3rsramyasatish3

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Mike Szczys wrote 02/12/2019 at 22:26 • point

I just saw your incredible animated/illuminated tulip sculpture on Twitter. Wow! Amazing work, I hope you can find some time to post up build story has as I'd love to hear it and I'm sure a ton of others would as well.

  Are you sure? yes | no

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