design files: [[Datei:atmega328-pinout-laser.zip]]
== Bill of Materials ==
{|class="wikitable" style="text-align: left; color: #333; padding:12px; vertical-align:top; "
!Quantity!!Part Name!!Value/Part No!!Size
|-
|1||ATMEGA 328P-PU|| ||
|-
|1||Crystal||16 MHz||3.2 mm Dia. x 10.5 mm L
|-
|1||Capacitor||18pf||0603
|-
|1||Resistor||1M||1206
|-
|1||LED||orange, 2mA||0603
|-
|1||Resistor||2K2||0603
|-
|1||Button|| ||
|-
|1||Resistor||10K||0603
|-
|3||Capacitor||100nF||0603
|-
|}