Components and supplies
Varios types of screws
Button 16mm
some metallic separators
Puss Buttons 12x12x7.3 with capsule.
Arduino UNO
Speaker: 0.25W, 8 ohms
Jumper wires (generic)
General Purpose Transistor NPN
Placa PCB Doble Cara Prototipo FR-4
Wood Box to hold the whole project
Display 7 Segments 4 Digits common catode
Conector Pin 1 x 40 Pin 2.54mm Recto Una Fila PCB Hembra
Kit de resistencias 1/4W
Tools and machines
soldering: tin/pb 60% 40%
Generic Solder (preferable JBC)
Apps and platforms
Arduino IDE
Project description
Code
Comments
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juanc_cilleruelo
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