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Ondřej Petrlík

bon viveur, electronic hobbyist, occasionally woodworker and enthusiastic videogames player

Czech Republic
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3 Followers
1 Following
1 Projects
ondej-petrlk
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This user joined on 10/15/2015.

4.1k
16
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Electronic animal repeller for keeping them safe.
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DEER - electronic repeller

ondej-petrlkOndřej Petrlík

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Hackaday Europe SuperCon // Belgrade, Serbia // May 26 2018
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Hackaday | Belgrade 2018

aleksandar-bradicAleksandar Bradic

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KaRadio A fully featured wifi web radio player with only low cost boards. with or without a vs1053 board
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WiFi Webradio on ESP8266 or ESP32

jean-pierre-cocatrixJean-Pierre Cocatrix

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

lutetiumLutetium

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The WiPhone project is an open source mobile IP phone. WiPhone is intended to be hackable, modular, cheap, and open, while remaining usable.
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ESP32 WiPhone

stupidstupid

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Multiplayer Bluetooth controllers adapter for retro video game consoles
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BlueRetro

jacques-gagnonJacques Gagnon

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Freedom of communication without borders, operators, networks, fees ! Your own network, your own rules ! Long range radio communicators
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ARMAWATCH & ARMACHAT - long range radio messengers

bobriciusbobricius

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Raspberry Pi zero portable music player
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PiPod

brambram

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I didn't have enough to buy a Lab Bench PSU... So I made one.
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OPEN Power

john-loefflerJohn Loeffler

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A 3D printed clock in PLA. It has an 8 day runtime with an accuracy of 1-2 minutes per week.
Project Owner Contributor

3D Printed Pendulum Clock

steveSteve

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Customizable OLED keyboard that adapts to the apps you use
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Keybon – Adaptive Macro Keyboard

maxkMax.K

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A Raspberry Pi internet world radio receiver
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Raspberry Pi World Radio

abraham-martinez-graciaAbraham Martinez Gracia

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Do you miss those old small devices in your palm? Don't be sad, you can always build your own!
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SDA - The best new PDA

brtnstbrtnst

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The open-source DIY MIDI Controller for DJs.
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Traktorino: DIY MIDI Controller for DJs

gustavo-silveiraGustavo Silveira

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Upgraded version of the small board for connect multiple rotary encoders on the I2C bus.
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I2C Encoder V2

saimonSaimon

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Just for the sake of making it happen, I've designed an open-source TOMU form factor ESP32 design. It fits in a USB Type-A port.
Project Owner Contributor

FEMU - An ESP32 Wi-Fi/Bluetooth board in TOMU form

femtoduinofemtoduino

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40 led flashing 3D space ship model
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PCB - 3D Startrek Enterprise

bobriciusbobricius

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The fastest soldering ever
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Soldering lightsaber

marius-taciucMarius Taciuc

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Waste plastic turned into raw material for 3D printing.
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Direct Granules Extruder, FDM prints from powder

norbert-heinzNorbert Heinz

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Open-Source, easy to build IOT Dosimeter with sensors and Internet connectivity to centralise data.
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Open Source IOT Platform

radu-motisanRadu Motisan

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Radu Motisan wrote 07/12/2017 at 21:26 • point

Thanks for the follow. You know what this is all about, right?

You can support this effort directly, by making your own KIT1 units or ordering a complete unit on  https://www.uradmonitor.com/join-the-network/

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