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everal of the best transistors advised by Watson, but it did not help.
* Paul suggested that I coul... the Beam electronics 1381 solarbot circuit again, but where disappointed by the fact that it would drai... with a blinking LED) with a BBC Microbit circuit, but it did not change anything (the BBC micro would s... hange the 1381E voltage detector chip to a 1381J, but nothing changed.
* We tried to change the 1381
performed power tests.
* Paul wrote our contribution to the V&A Digital Design weekend publication.... ===
* Paul wrote a first version of our contribution to the V&A Digital Design Weekend documentatio... ohms and a 10 ohms resistors in series. It worked but, smelled funny. After few runs, the 100 ohms had ... e 2N3904 is 1.82V, which is sufficient to bleakly but steadily light up the LEDs of the BBC microbit.
t started yet at the end of our 3-days hackathon, but [[https://s3.amazonaws.com/cdn.teachersource.com/... .03 V, and the current measured was around 10 mA, but decreasing very quickly.
The current value slowl... compatibility issues with the CNC plug-in.
Last but not least, soldering the small surface-mount Maxi... sistor dynamics understanding), works quite well, but is limited by the storage capacitor voltage, whic
the workshop having no functional supercapacitor, but we still obtained some interesting results.
===... small red LED, showing that there was some charge but not that much.
These characteristics are not outstanding, but still interesting for a 100 % upcycled design.
=... ark. It did hold voltage and quite a good charge, but after opening it up, we saw huge corrosion spots
ical provider. I think other sources may be fine, but I have not managed to use them properly yet.
===... days & more):
* Tension is stable at 110 mV, but drops when measuring current (and rises up afterwards).
* Current is stable at 107 microA, but drops after measuring tension (and rises up after
goes for 2/3 wet flour for 1/3 crushed eggshells, but she says that half-half is also fine.
{{:michka:... ng a microwave. One minute at 1000 W is too much, but five minutes on the grill position were fine.
==
it, and clean water on the very top. No air pump, but lower performances. Something like charcoal is us... irpump coupled with a windmill ?
* Probably. But how useful would this be ? We should maybe focus
