Hackaday.io Hackaday.io
Projects
Discover Contests Courses Stack
More
Courses Tutorials Events Hackerspaces Hackaday.com Tindie Marketplace
Sign up Log in
Close
0%
0%

bobricius

https://www.patreon.com/bobricius

Slovakia
Following Follow me
Send a private message
Similar accounts worth following
8.5k Followers
8 Following
131 Projects
5.7k Likes
  • Projects 131
    • View All
  • Contributions 2
    • View All
  • Pages 3
    • View All
  • Following 315
    • View All
  • Bits 19
bobricius
Send a private message

Who I Am

I am independent hardware developer behind successful development boards designs like Attiny85 PicoDuino, Circuit Python enabled board Winxi (Samd21 board), Mini ARM Dixi (Samd11 board). Lot off led wrist watches and clocks, etc world unique Super-capacitor powered watch ...
Now focusing to optimize manufacturing cost and time with projects like DIY FR4 GSM Phone, ESP32 IOT SOS Panic button or newest PCB stepper motor for robotics. Also my flag ships are coin battery chargers.

Why I'm on Hackaday.io

I am here for share my experiences also for make new business contacts.

During years, I managed to make and sell:

- more than 500 pcs Attiny85 development board - PicoDuino.
- more than 500 pcs coin cell battery chargers.
- more than 50 pcs KITs for self-assembly (DIY) Kits for Kids store.
- more than 100 pcs LED wrist watches and Clocks.
- more than 2000 orders overall to all world countries.

  • Twitter
  • GitHub
  • Youtube
  • Tindie store 1
  • Google+
  • Tindie store 2 Kits For Kids
  • Personal page
  • Patreon
  • Instagram

This user joined on 06/22/2014.

My Projects

  • Hackaday Prize 2020
77.8k
1.3k
62
575
Freedom of communication without borders, operators, networks, fees ! Your own network, your own rules ! Long range radio communicators
Project Owner Contributor

ARMAWATCH & ARMACHAT - long range radio messengers

bobriciusbobricius

  • Hackaday Prize 2019
9k
107
8
179
Next project from my line ( 1x PCB order = complete product) 10 classic retro games on 8x8 led matrix Entire build from single PCB board ;-)
Project Owner Contributor

LedCade - µ arcade game cabinet - 8x8 LED matrix

bobriciusbobricius

  • Hackaday Prize 2019
13.8k
134
35
179
IT IS NOT ONLY GAME, IT IS NEW DEVELOPMENT INTERFACE. CPU ( attiny85, atmega328 or samd21 ) on fake micro sd card :)
Project Owner Contributor

μRetro game console with CPU on fake μSD cards

bobriciusbobricius

  • The 2018 Hackaday Prize
19.2k
145
24
152
Less than 10$ educational platform with micro magnetic robot (mBot), only 6 GPIO to move in unlimited X/Y 2D space
Project Owner Contributor

2D actuator move micro robot in X/Y 2D space

bobriciusbobricius

58.7k
553
43
413
Experience freedom of communication without borders, operators, networks, fees !!! Create your own network, your own rules !!!
Project Owner Contributor

ARMACHAT - Doomsday wireless QWERTY communicator

bobriciusbobricius

  • The 2018 Hackaday Prize
32.7k
2.3k
27
227
USB hid keyboard ... etc. for Raspberry PI
Project Owner Contributor

mini (Pi)QWERTY USB keyboard

bobriciusbobricius

View all 131 projects

Projects I Contribute To

  • Tindie
7.2k
453
7
260
A place for Tindie sellers and the community to meet and stretch their legs
Project Owner Contributor

Tindie Dog Park

tindieTindie

329
4
2
6
350W hub motor 4t gas motor
Project Owner Contributor

Hybrid scooter

blueflowerBlueFlower

My Pages

  • Maker faire Brartislava 2019

    12/16/2019 at 07:39 • 0 comments

  • Blue flower

    04/12/2019 at 12:43 • 0 comments

    Check my brother projects, he is genius like me ;)

    https://hackaday.io/BlueFlower

  • PeMi Technology - Factory For Materializing Dreams

    04/09/2019 at 07:09 • 0 comments


    HOW ARE DREAMS TRANSFORMED TO REALITY ?

    It is easy I'm not a human I'm a magician, because now is no electronics ...

     All modern devices are based on magic!  

    Blue smoke essential energy substance is trapped
    inside IC packages that enables them to function. Its existence is demonstrated
    by what happens when a chip burns up — the magic smoke gets let out,
    so it doesn't work any more!

    Check my latest project on my Hackaday.io development blog, subscibe to my youtube channel or register here to get in touch

View all 3 pages

Projects I Like & Follow

  • The 2016 Hackaday Prize
376.6k
1.8k
154
1.3k
Building an HMD with no special parts, to make work easier and safer
Project Owner Contributor

Arduino Glasses a HMD for Multimeter

alain-mauerAlain Mauer

  • Hackaday Prize 2019
186.6k
730
307
560
Homemade 8MHz Z80 SBC, 128kB banked RAM, RTC, SD (HD emulation), Basic and Forth interpreter, CP/M 2.2 and 3, UCSD Pascal, Fuzix and more...
Project Owner Contributor

Z80-MBC2: a 4 ICs homebrew Z80 computer

just4funJust4Fun

171.1k
817
62
531
Cartesian PNP machine using Rails/Carriages for high speed and accurate part placement. Affordable open source pick and place is on the way.
Project Owner Contributor

DIY Pick and Place

anthonywebbanthony.webb

  • Hackaday Prize 2020
155.1k
3.4k
81
620
Cheap 3D printed 4 legged robot, that almost looks like boston dynamics spot but moves like a newborn.
Project Owner Contributor

DIY hobby servos quadruped robot

miguel-ayuso-parrillaMiguel Ayuso Parrilla

  • Hackaday Prize 2019
154.8k
1.1k
53
888
High Power, High Performance 400V 300A 100+kW Motor Controller fully compatible with VESC®
Project Owner Contributor

Axiom: 100+kW Motor Controller

marcosMarcos

  • The 2018 Hackaday Prize
98.8k
4.4k
84
634
A smaller and cheaper open source brushless motor
Project Owner Contributor

PCB Motor

carl-bugejaCarl Bugeja

  • Hackaday Prize 2019
97.1k
967
70
710
Modular Open Source Hardware Tablet that is easy to hack and can run a standard Desktop Linux Distribution (or Android)
Project Owner Contributor

DLT one - A Damn Linux Tablet!

timonskutimonsku

  • Hackaday Prize 2019
91.7k
3.5k
53
361
Portable Power Platform for Pi Zero
Project Owner Contributor

PiSugar Battery for Raspberry Pi zero

jdaieJdaie

83k
511
12
184
A piezo inkjet printer built from scratch
Project Owner Contributor

DIY Inkjet Printer

dominik-meffertDominik Meffert

  • Hackaday Prize 2019
72.1k
340
21
284
Fun-on-a-Keychain is back, packing all your games and multiple emulators in a cute and extremely tiny handheld console.
Project Owner Contributor

FunKey project - All your games on your keychain !

cinventc.Invent

  • Hackaday Prize 2019
71.2k
440
51
364
3D Printed ESP32 Powered Video Streaming Robot
Project Owner Contributor

ESP32 WiFi Robot

maxkMax.K

  • The 2016 Hackaday Prize
69.6k
427
51
416
Low power Arduino based (smart)watch
Project Owner Contributor

Chronio

maxkMax.K

  • Hackaday Prize 2019
62.4k
994
28
222
For IT geeks, retro game fans, makers. Open source, portable, modular to explore, create, learn, code & play
Project Owner Contributor

ESPboy - RetroGaming&Software development MuliTool

romansRomanS

  • The 2018 Hackaday Prize
62.2k
488
82
339
AMS's new AS7265X 3-chip set promises a compact, 18-channel, 20 nm FWMH spectrometer for less than $25
Project Owner Contributor

Compact, $25 spectrometer

kris-winerKris Winer

  • The 2017 Hackaday Prize
61.8k
319
13
227
An outside pole mounted aerial picks up 4G signals which are then filtered, amplified and re-transmitted through a second inside aerial.
Project Owner Contributor

Cell Phone 4G LTE Repeater / Booster / Femtocell

goat-industriesGOAT INDUSTRIES

  • The 2017 Hackaday Prize
60.6k
997
132
367
Soldering pen for Weller RT tips with OLED display
Project Owner Contributor

RT Soldering pen

vlkvlk

  • The 2017 Hackaday Prize
59.3k
201
11
149
Creating the world's first 32bit homebrew CPU using 74' series logic.
Project Owner Contributor

World's first 32bit Homebrew CPU

phil-wrightPhil Wright

  • The 2017 Hackaday Prize
53.4k
246
9
180
A simple calendar made with e-ink display and stm32 microcontroller.
Project Owner Contributor

NekoCal - an E-Ink Calendar

wenting-zhangWenting Zhang

View all

Share this profile

Share

Bits

Log In/Sign up to comment

Become a Hackaday.io Member

Create an account to leave a comment. Already have an account? Log In.

Sign up with Github
Sign up with X
OR
ekaggrat singh kalsi wrote 01/05/2021 at 11:22 • point

thanks for liking #GETULA 

  Are you sure? yes | no

Julien OUDIN wrote 05/28/2019 at 10:36 • point

Hi bobricius, thanks for liking our #Open assistive robotic arm for meal 

  Are you sure? yes | no

mark wrote 05/25/2019 at 02:29 • point

Hi bobricius, Thank you very much for liking #Leave your 3D printer unattended 

  Are you sure? yes | no

burkethos wrote 05/14/2019 at 02:22 • point

Hello bobricius, thank you for taking the time to look at my CUBEx8 project. https://hackaday.io/project/165465-cubex8

I have many more project logs to post as I explore design trade offs and choices. Thanks again!

  Are you sure? yes | no

Aleksejs wrote 05/08/2019 at 19:25 • point

Hi! Thanks for liking my project #Optical fiber link and CATV RF test device! 

  Are you sure? yes | no

roelh wrote 04/13/2019 at 16:47 • point

Thank you for following and liking the Kobold retro TTL computer !

  Are you sure? yes | no

Michael Kafarowski wrote 04/12/2019 at 19:37 • point

Thank you for liking my haptic clock project!

  Are you sure? yes | no

Kris Winer wrote 04/12/2019 at 16:20 • point

Thanks for liking my Bee Minder project! I can;t decide which one of yours I like best...

  Are you sure? yes | no

robert wrote 04/12/2019 at 14:55 • point

Thank you very much for like #Upgrade your 3D printer from 8bit to 32bit  

  Are you sure? yes | no

Kris Winer wrote 05/04/2018 at 06:08 • point

Thanks for liking my $25 Spectrometer project!

  Are you sure? yes | no

danjovic wrote 04/26/2018 at 23:52 • point

Hi Bobricius, thanks again for the follow and for the like, this time for the #32 Shades of Grey 

  Are you sure? yes | no

roelh wrote 04/16/2018 at 16:23 • point

Hi Bobricius,  thanks for liking the One Transistor FlipFlop, https://hackaday.io/project/112126-one-transistor-flipflop !

  Are you sure? yes | no

Yann Guidon / YGDES wrote 03/26/2018 at 21:33 • point

https://hackaday.com/2018/03/26/its-a-nixie-its-a-vfd-no-its-a-custom-led-display-in-a-tube/ You did it again ! :-D

  Are you sure? yes | no

Mile wrote 03/13/2018 at 22:39 • point

Thank you for following my projects.

  Are you sure? yes | no

Faire-soi-meme wrote 04/20/2017 at 09:19 • point

Thanks for following ;)

  Are you sure? yes | no

Jonathan Bruneau wrote 04/12/2017 at 03:58 • point

Thanks for liking #$1/W True MPPT

  Are you sure? yes | no

davedarko wrote 12/11/2016 at 13:45 • point

please post a picture of your arm with every watch you've build!

  Are you sure? yes | no

bobricius wrote 12/11/2016 at 13:52 • point

https://www.tindie.com/stores/bobricius/ there are some on hand. I need collect  all :) I have about 30 designs :) meshed on lot of directories. I have plan publish all schematic and designs but it is lot chaos on my computers :) 

  Are you sure? yes | no

danjovic wrote 12/09/2016 at 20:51 • point

Thanks for liking #VGA Blinking Lights!

  Are you sure? yes | no

Send a private message to bobricius

Become cool instantly

Create your Hackaday.io profile like bobricius and many others

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2025 Hackaday

Report user as inappropriate

You are about to report the user "bobricius", please tell us the reason.