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ir operation can be quite continuous, compared to other renewables.
After few prototyping sessions and a... ice every second on the end of the fifth day. The other two had not started yet at the end of our 3-days ... ir operation can be quite continuous, compared to other renewables.
You can find here some notes about p... y the evening of day 3 (around 6 pm), none of the other S & J MFCs were blinking.
====2. Power Harnessin
eam electronics circuit, Paul managed to design another circuit where the BBC microbit microcontroller (w... changed.
* We tried to change the 1381J for another 1381J, but nothing changed.
* We entirely disa... microbit enough so that it can open the gate of another transistor (also 2N3904) to power itself directly... cted the output of each chips in parallel of each other.
* About one hour after the start of the exper
ently researching different uses to the Kombucha mother material, which can become very abundant once you... of solution from the previous batch
* Put the mother in the mix when it was at finger temperature
Results:
* At day+1, the mother had sank at the bottom of the jar.
* At day+6, a new white mother had appeared on top of the culture
===Replacing
k Pro 15' battery
* One Toshiba battery
* Another Toshiba battery, made of Panasonic round batterie... hem in series by soldering contacts from one to another. For graphene contacts, we used a small bit of co... , try to connect a LED and see what happens.
====Other dry designs====
{{ :michka:research:dsc03898.jpg
we experimented further with this recipe, adding other ingredients.
====How to produce the material ?==... rposes, as a coating on vases, for instance.
====Others experimentations====
{{:michka:research:img_571
pped in insulating tape), one with pond sludge, another with clear water.
An airpump feeds clean water w... gn to remove the airpump ?
====Related====
* Other battery designs:
* Molten salt batteries
====
**by Mathieu Gonnet, Michka Mélo & numerous other participants from [[http://www.summerlabnantes.ne... act between the bigger wheel and the motor, and another with a drive belt between the two. The first desi
* One has a voltage of 0.13 V.
* The others have a voltage between 0.55 and 0.76 V.
{{>http:... transistor so far, and not with a 2N3904.
* Another measurement of voltage across each of the superca
* Let it boil for a few minutes (not too much, otherwise you will loose your water)
* Pour the boil... from agar-agar from a chemical provider. I think other sources may be fine, but I have not managed to us
