Gär Lämpli

based on this new attiny bootloader and a minimal board to check / follow a fermentation curve time/temp profile and show by different colors.

Working on it for the upcoming Koji and Miso workshop at Dimension Plus Lab in Taipei.

= Gär Lämpli - 發酵小燈 =

What is it?
Documentation on NEO github-wiki

Hamamatsu Edition


Experiences are also described on the GOSH forum.

Designing and making the boards
Impressions from the diy-CAD creative PCB design workshop in Take-Space / Fabalab Hamamatsu

(thx for the nice photos, Yuichi!)

Ready for Manufacturing


Selected Take's Unagi Version of the GärLämpli (and thx to Nozomi for nice calligraphy!!) and prepared the file in Inkscape to get extra features and make Shenzhen Ready for manufacturing. See a how to here.

Uploaded the Gerber file and bom to another Github and shared in Kitnic.it

The Temp-Sens Code updated
Just play this .wav file to upload the newest code! Find more on the Attiny Audio bootloader on the 8Bit Mixtape repo

https://github.com/8BitMixtape/8Bit-Mixtape-NEO/raw/master/boards/NEO-Coconut/DS18x20_Temperature_Hamamatsu_chistli/DS18x20_Temperature_Hamamatsu_chistli.ino.wav

The Box


Designed everything in OpenScad... first for the DIMI-8 project and then adapted to the Unagi GärLämpli.

https://github.com/8BitMixtape/8Bit-Mixtape-NEO/blob/master/boards/DIMI-8/Unagi_chistli_final.svg

You can find the openScad file on the [8Bit Mixtape DIMI-8 Github] (soon moved to another dedicated repo).

Or this [exported .svg file] for laser cutting 3mm plywood / MDF



Taipei Edition - 起酵燈仔
// 起酵 khí-kànn = Gär (fermentation) in Taiwanese

// 燈仔 Teng-á = Lämpli (little Lamp) in Taiwanese

Coming soon...

= diy-CAD | A Creative PCB design tool for Children-direct-to-manufacturing =



See now on the dedicated wiki page about diy-CAD and the full github repo

= Other stuff to do with it =

Adding Sensors

 * DS18B20 is a water-proofed sensor based on the Maxim 1-Wire Digital Thermometer.

Souvenir Badge for Biohacking festivals?
Similar to our SGMK 10 years badge...

http://wiki.sgmk-ssam.ch/wiki/Shenzhen_Ready

= Etymology of gären =



and if you wanna learn some German, check this: