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Assembling your Quark
Step 1: Sort the Components
Before you start soldering anything, you need to lay everything out and make sure that you are
familiar with all of components, and that you have everything. (Yes, we ARE human and
sometimes make mistakes... if you are missing something, let us know immediately so we can
send you whatever you need). You should have the following parts, check them off as you sort
them...
Qty
Description
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1
Circuit board with pre-mounted barometric pressure sensor
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1
ATTINY84A-20SU Processor (14-pin SOIC chip)
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1
NCP1117-33 3.3V voltage regulator (SOT223 package)
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2
VN5E160S Driver Chips (8-pin SOIC chip)
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1
FM4001 Rectifier
4.7K ohm 0805-sized resistor (marked "472")
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2
10K ohm 0805-sized resistor (marked "103")
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1
100K ohm 0805-sized resistor (marked "104")
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2
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2
.1 uF 0805-sized capacitors (small brown unmarked parts in PAPER carrier)
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2
10 uF 1206-sized capacitors (brown, unmarked in PLASTIC carrier)
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1
Buzzer
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3
3-pin header strip
.1" shorting jumpers
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3
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1
4-pin x 2.54mm Screw Terminal Block
Coil of .020" 63/37 No-Clean solder wire
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1
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