Where do I get the material?
Electrician
- 10cm of 0.5mm^2 - 1mm^2 solid copper wire
Household stuff
- A rag for cleaning soldering iron
Electronics
- Solder, preferrably lead-free
- rosin
flux
- 12V power supply of these requirements:
- DC
- Regulated
- Rated 400mA or more
- Doesn't give more than 3A into short circuit
- Short circuit or overload of unlimited duration doesn't
cause damage or fire hazard