Talologger, Talologgerpi + mysql
When the talologger was first set up the talologgerpi script did not install mysql database but instead used sqlite database. Now after a year of running the logger it was time to add the...
Category: Electronics
“New” Hacklab
This might not look like a hacklab but it is a view of perhaps the new hacklab. There is still some planning that needs to be done and also some construction. This Wednesday was...
ZSNAPS kimppatilaus / grouporder
Kimppatilaus suoritettu! Groupordering done! Löysin tuommoisen kivan kickstarter-projektin, jolla saadaan mistä tahansa MicroUSB tai Lightning -kaapelista “magneettikiinnitteinen” versio, tämä joistain Macbookeistakin tuttu virtaliitinmalli, jolla saavutetaan helppo irroitettavuus ja voi kompuroida jne eikä heti kaikki ole...
Hackerspace Summit Finland 2016 – we are almost ready
This Wednesday it was time to continue on the 3d-scanner project and as that project has been ongoing for a bit too long it was shortly put aside and the Robot Challenge of Hackerspace...
Oskilloskooppi – mikäs se sellainen on?
Saatiin oskilloskooppiin probe postissa ja sopivasti sattui olemaan sähkömoottoriakin skoopattavaksi niin ei muuta kuin skooppi kainaloon ja sähköpyörän nurkille. Kyllä siellä piste vilisti ruudulla ja nappuloita kun väänteli niin hiukan muuttui liikeradat ruudulla. Pitänee...
Fixing a lateral acceleration sensor
In VAG cars (VW/Audi/Seat) there is a lateral acceleration sensor to deal with the stabilization control of the car. Problem with the sensor is it tends to get loose from the board and cause...
ESP8266 + ds18b20 + thingspeak+ nodemcu
Update: 2016-02-06. New greatly updated tutorial in new post with NodeMCU dev board and ArduinoIDE. A lot simpler approach. Update: 2015-04-11. Update with deep sleep now in new post. Testing the battery operation time...
Update on Speed Test Game
Speed test game is pretty much working at the moment. Still some hardware tweaks to make it a bit more coherent product and software needs some changes as is possible to see the score...