Dimitris Piperidis

[Dimitris Piperidis @dpiperidis]

A long time ago I had built a #robot with brains made entirely with #TTL chips. This is the same thing but it uses a #gal20v8 chip for brains, programmed with #CUPL. The only reason it goes back, when it detects an obstacle, is because you can also use whisker switches

[Dimitris Piperidis @dpiperidis]

Hey, I am trying to balance here #balancing #Robot #Arduino Proportional control only

[Dimitris Piperidis @dpiperidis]

A #raspberry_pi based #robot docking to a USB port. The robot is actually my #homemade #homeserver and the USB is fully functional. It's connected to other devices via a USB hub and it's not only for charging. A line #laser and three light #sensors are used for the alignment

[Dimitris Piperidis @dpiperidis]

@eevblog Ahhh I see... They probably used this MinProgramment to program the internal memory

[Dimitris Piperidis @dpiperidis]

My #homemade #RaspberryPiZero based, #handheld #arcade gaming machine, inside a #GameBoyAdvance case

[Dimitris Piperidis @dpiperidis]

Finishing my #homemade six #dof #robotic_arm. It's a modified #zortrax #3d_printed robotic arm. You can move it by hand to the positions you want and then the robot will replay them

[Dimitris Piperidis @dpiperidis]

Working on my #homemade #cnc. I am planning on using it mostly for #pcb_milling. It's almost ready

[Dimitris Piperidis @dpiperidis]

Here is my homemade smart mirror out of an old and cheap tablet with a broken touch sensor. My next goal is to connect a proximity sensor in order to turn the screen on only when you approach the mirror (for power saving) #homemade #smartmirror #tablet

[Dimitris Piperidis @dpiperidis]

Simple motor test of an #Arduino based Theo Jansen style #robot #strandbeest

[Dimitris Piperidis @dpiperidis]

@Stavros @mozilla Is this for sure? I heard others saying that it's actually tracking the users by sending personal data (like the pages the user visit etc)

[Dimitris Piperidis @dpiperidis]

This is a simple #robot with a "brain" made entirely with #TTL chips (meaning no #arduino or any other #microcontroller was used). The task is simply avoid objects. I had the #ASM diagram and design procedure to my site but unfortunately it's down right now. Until I re-upload...

[Dimitris Piperidis @dpiperidis]

Working on a small four wheeled #arduino #nano #Robot. Next step is to add some #sensors and a #Bluetooth module

[Dimitris Piperidis @dpiperidis]

The GameBoy Robot. I have mounted two sharp infrared sensors for object avoidance while navigating

[Dimitris Piperidis @dpiperidis]

You never played this game ;)
A small mobile Robot with Nintendo's GBA SP as the main (and only) processing unit
https://t.co/oCBCgcgE24

[Dimitris Piperidis @dpiperidis]

This is my happy little #beambot in a cloudy day. It is always moving towards the brighter spot. Never stops 😀
#Photopopper

[Dimitris Piperidis @dpiperidis]

Fly you dumm thing! :@
The voltage is not high enough. Need to make a high voltage generator using a flyback transformer
#ionocraft

[Dimitris Piperidis @dpiperidis]

Almost ready to play #delta_manipulator #checkers

[Dimitris Piperidis @dpiperidis]

One 4 channel i2c adc for my @walleroboserver based on pcf8591, ready for testing :-)

[Dimitris Piperidis @dpiperidis]

This is my delta manipulator #athensminimakerfaire
Running a demo code