Difference between revisions of "Gär Lämpli"
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Revision as of 11:26, 18 March 2017
Hmmm...
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.
Contents
- 1 NEO Coconut
- 2 Creative PCB design tool
- 2.1 Prepare 400% scaled, printed, laminated and cut-out smd parts.
- 2.2 Discuss the difference between the "schematic" representation and "physical" implementation
- 2.3 Start layouting and drafting the correct connections with pencil
- 2.4 Overlay with a transparency sheet and draw the circuit traces and pads
- 2.5 Scan (or photo), scale it back down, print and etch the boards
- 3 Adding Sensors
- 4 Souvenir Badge for Biohacking festivals?
- 5 Etymology of gären
NEO Coconut
What is it?
Documentation on NEO github-wiki
Creative PCB design tool
Prepare 400% scaled, printed, laminated and cut-out smd parts.
Download the files from the github.
Discuss the difference between the "schematic" representation and "physical" implementation
Start layouting and drafting the correct connections with pencil
we should add some sticky tape to fix them...
Overlay with a transparency sheet and draw the circuit traces and pads
Make sure you take some photo of your layout to refer to the part's position later.
Scan (or photo), scale it back down, print and etch the boards
Take a decent photo, check for reflections from lamps and stuff. Edit the photo in GIMP, to select all surrounding areas and invert the selection. Fill with FG (black), copy, create from clipboard -> new file. import in Inkscape, rescale to original size (some markings on the drawing would be great). panel, pring and etch, or use pdf2gerber to send it for manufacturing. last edits can also be done in inkscape, like adding logos, version numbers, open source coconuts or defined drill holes, cut-layer etc...
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: