Light Sketch

Created on 29 Oct 2018

A toy for children that lets them draw with light which can have child development applications.

In order to develop children’s motor and problem-solving skills in a fun way we intend to use Arduino as a platform. This can have applications in child developmental skills such as the ability to quantify the amount and method in which children draw.

@wwisely

Willetta Wisely

@arojas2

Allison Rojas

Part Cost Quantity Total
Resistor (4.7k) $5.81 3 $17.43
25 each 4.7k ohm resistors. 1/4 watt. 5% tolerance. Flame retardant co
LTH-1550-01 Photointerrupter $2.00 64 $128.00
LTH-1550-01 Photointerrupter
ATmega8a $15.00 1 $15.00
10 ¡Á ATMEGA8A-AU
NPN Transistor (2N2222) $5.97 1 $5.97
2n2222 Bipolar (BJT) Transistor NPN 40V 600mA 300MHz 625mW Through Hole TO-92-3
PCB board $8.99 1 $8.99
Product Name; Universal PCB Board ,Hole Diameter ;1 mm / 0.039"
LED Pin (1000pcs) $16.99 1 $16.99
LED Pin (1000pcs)
Resistor (15k) (100 pcs) $6.12 1 $6.12
Resistor (15k) (100 pcs)
Resistor (220 ohm) (100 pcs) $6.53 1 $6.53
Resistor (220 ohm) (100 pcs)
Speaker (8 ohm) (2 pcs) $10.79 1 $10.79
Speaker (8 ohm) (2 pcs)
Project Totals: 74 $215.82
Track 1 Base Budget: $250.00
Preferred Vendor Budget Bonus: $0.00
Remaining Budget: $34.18