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h took-of on the second day of the Hackathon, and its LED was blinking twice every second on the end of... rs, as well as through-hole-components-based circuits such as Joule Thiefs. Some further work needs to ... on were:
* to set up Paul’s brand new Mudwatt kits, which are science education MFCs kits for kids.
* The reasoning behind this is to get some previ
- pin on 1381E pin 3, we obtain a 2.8V voltage on its output pin (pin 1), which is the same value as th... that the 1381E does not supply enough current to its output pin to power the BBC microbit.
==Test #3 ... BC microbit goes off when :
* the voltage on its input pin goes roughly below 1.76 V.
* the v... BC microbit goes off when :
* the voltage on its input pin goes roughly below 1.72 V.
* the v
t) opens the gate of a 2N3904 transistor to power itself, while running on a short spike of power contr... he 1381 voltage detector between 2.4 V and 2.2 V, itself letting the current flow through a 2N3904 (sch... by Mudwatt) will charge the supercap connected to its output at most at 1.8 V, which is not enough neit... then connected to the Mudwatt board, like in the kits
* each electrode has a reported resistance o
om of Scheutbos Park in Sint-Jans-Molenbeek.
* Its approximate volume is 50 cl.
* On top is a hig... om of Scheutbos Park in Sint-Jans-Molenbeek.
* Its approximate volume is 3 cl.
* On top is a salt... with a tea spoon of mud from Scheutbos Park.
* Its approximate volume is 7 cl.
* On top is a salt
ctrons we can harness to feed our electrical circuits. It is a low-power energy source, working fine for lighting, or communication circuits sending data at low frequency.
MFCs are the obje
