Tim Gremalm

I’m a creator, maker, hacker from Sweden. I love creative challenges.

Sweden - Göteborg
Send a private message
Similar accounts worth following

This user joined on 04/15/2014.

Proud member of

Chalmers Robotics

Things I've Built


An automated fireworkslaucher. 8 outputs, activated by realy to a PB-battery. The outputs can be activated in sequence. It's driven by a small computer running WIndows XP ^^


The ultimate Party-Packback with integrated PA-system, Lighting and DJ-booth. The four 10"-speakers and tweo piezo-speakers are driven by an Class-D amplifier.


A radio-controlled trashcan for an event against littering on the streets. It's driven by 2 BLDC-servos and have an integrated speaker driven by ab RPi running mumble VoIP-server, Voice-effects by Jack Rack.

View all

Share this profile



Bharbour wrote 01/24/2018 at 01:58 point

Thanks for liking my EL wire clock #EL Wire Clock 

  Are you sure? yes | no

danjovic wrote 05/02/2016 at 11:17 point

Thanks for the Skull to #AT26-Chuck

  Are you sure? yes | no

Patrick Van Oosterwijck wrote 03/18/2016 at 15:55 point

Thanks for the skull for my #LiFePO4wered/Pi project, I appreciate it! :)

  Are you sure? yes | no

Moritz Walter wrote 09/01/2014 at 10:03 point
Thanks for the skull!

  Are you sure? yes | no

Tim Gremalm wrote 06/30/2014 at 14:13 point
I think that you should read more about the term "hacker":

  Are you sure? yes | no

WannaBeHacker wrote 06/30/2014 at 13:18 point
Can you hack korean website?? If you can, i really need your help. please email me to

  Are you sure? yes | no

Become cool instantly

Create your profile like Tim Gremalm and many others