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y the voltage and current output of the MFCs.
We therefore decided to start from a solid ground, the Mud... Joule Thiefs. Some further work needs to be done there to find the appropriate solution for the MFCs.
W... Mudwatt to see how much power was coming from out there.
{{:michka:research:microbial_fuel_cells:2016090... s]] could we find the reference of the component. There was just a reference to a “charge-pumping” activi
g the correct working of the circuit.
* I will therefore not present here the hectic results of these ... which will shut the gate of the first transistor, thereby cutting the power line to the BBC microbit, eve... f the first 2N3904 transistor, as in test #3, and therefore the same at the emitter of the second 2N3904 ... 8 V at the 0 output line of the BBC microbit, and therefore the same at the gate of the second 2N3904 tra
* Current is in the 1-2mA range.
* Power is therefore in the mW range.
Longer-term results (12 day... (and rises up afterwards).
* Overall power is therefore around 11 mW.
===Mud, Small===
Design detai... ivated, dropping to 0.1 mV at rest.
* Power is therefore in the microW range.
Longer-term results (12... rent is stable at 1 microA.
* Overall power is therefore around 20 microW.
===Vegetable Waste & Compo
and their both run for way longer. The problem is therefore in the circuit.
* We also tried to change ... , closing the gate of the 2N3904 it controls, and thereby allowing the supercap to charge again.
* I... pped here the measurements of the home-made MFCs. There is clearly some activity (over 100 microA current
ld bleakly light up a small red LED, showing that there was some charge but not that much.
These charact... between the copper layer and the graphene layer. There was an initial voltage every time we assembled su
