Product comparison

A)                                                                                                         B)

1.-The multi-tool A has a ruler, but it doesen't have an awl.

2.-The multi-tool B has a wood saw, but it doesn't have a bottle opener.

3.-The multi-tool A has a wire crimper, but it doesn't have a v-cuter.

4.-The multi-tool B has a opener, but it doesn't have a 1/2 serrated blade.

5.-The multi-tool A has a 14" drive, but it doesn't have a nail file.

Conclussions

My conclusion will be that if you want to buy a multi-tool the best is the first option because is more complete.

Report

We have implemented 5 LEDs on the outside of the house, inside we have 7 led, and both the outside and inside are the same type of LEDs and connect four engines we became fans and the ultimate device for this presentation add pressure sensors, we also made a Breadboard one volt-ammeter with different scales for measuring our demotic system.

We are pleased that we accomplished what was thought from the beginning and we can connect our circuits and control manually through a disposer outlet.

We implement various activities in the project because we had to do all the physical part of the model and have everything in order for when the day of the presentation and everything worked as planned from the beginning.

We still need to finish the program to manipulate the computer by all devices in our system individually, complete the portfolio of evidence, daniell stack that works well for us and give us the voltage we need to turn our emergency system.

Budget Costs Form

MATERIAL	PRECIO
Protoboards(5)	$500.00
leds 5 mm(20)	$240.00
Resistors 330 ohm(20)	$20.00
Potentiometers(10)	$80.00
74ls245(2)	$28.00
ADC0804	$88.00
Electric tranformer  9v – 1.2amp	$100.00
Diode bridge (2)	$20
Electrolytic capacitor 470uf,220nf,100nf(8)	$50
MC7805CT(2)	$24
Scale model (base and structure)	$800
Galvanometer	$200
Copper Sulfate	$30
Zinc Sulfate	$40
Container for the cell	$100
Grass paper	$110
Contac paper	$30
Paper will shell	$40
Acetate	$15
silicone	$10
Painting	$20
Furniture	$60
Wire	$50
Transistors	$20
Logic gates	$20
Meals	$400
Alligators for electronics	$30
Solder paste	$30
welding	$100
Cooper bar	$30
Zinc bar	$50
Parallel port	$80
soldering	$70
TOTAL :
	$3,485.00

Bike Assembly