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## A crisis you can recognise once it is already a problem.
 
## A crisis you can recognise once it is already a problem.
 
# Solder
 
# Solder
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## Thin as you feel comfortable with.
 
# Flux
 
# Flux
# Good Illumination  
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## A necessity with modern Lead free solders
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## It allows contaminates at the melted metal boundary to be extracted in what is basically a soap.
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# Good Illumination
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## You always want to be able to see what you are doing
 
# Three hands
 
# Three hands
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## Holding the Solder
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## Holding the Soldering Iron
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## Holding the thing, that could well get quite hot.
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# A third hand
    
==Encoders connected using a MCP23017 chip==
 
==Encoders connected using a MCP23017 chip==
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