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'''You will need'''  
 
'''You will need'''  
# A soldering iron
+
'''# A soldering iron'''
 
## They have USB powered one's nowadays.
 
## They have USB powered one's nowadays.
 
# A soldering iron stand
 
# A soldering iron stand
 
## A crisis you can recognise once it is already a problem.
 
## A crisis you can recognise once it is already a problem.
# Solder
+
'''# Solder'''
 
## Thin as you feel comfortable with.
 
## Thin as you feel comfortable with.
# Flux
+
'''# Flux'''
 
## A necessity with modern Lead free solders
 
## A necessity with modern Lead free solders
 
## It allows contaminates at the melted metal boundary to be extracted in what is basically a soap.  
 
## It allows contaminates at the melted metal boundary to be extracted in what is basically a soap.  
# Good Illumination
+
'''# Good Illumination'''
 
## You always want to be able to see what you are doing
 
## You always want to be able to see what you are doing
# Three hands
+
'''# Three hands'''
 
## Holding the Solder
 
## Holding the Solder
 
## Holding the Soldering Iron
 
## Holding the Soldering Iron
 
## Holding the thing, that could well get quite hot.
 
## Holding the thing, that could well get quite hot.
# A third hand
+
# A third hand.
 +
## A stand that can grab the device as you solder it. IF you intend going near a solderable Pi connector with a soldering iron these are very useful to have.
    
==Encoders connected using a MCP23017 chip==
 
==Encoders connected using a MCP23017 chip==
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