BUDGET

Material	Quantity	Unit price	Total price
Analog-digital converter 0804	1	$80	$80
Logic gates	33	$14	$462
Amplifier	2	$9	$18
Transistors	32	$9	$288
Diodes	8	$4	$32
Resistors	70	$1	$70
Transformers	1	$200	$200
Several capacitors mf	2	$13	$26
Several uf capacitors	2	$4	$8
Ceramic capacitors	4	$1	$4
Leds	64	$4	$256
Audio inputs	2	$7	$14
Pumps	8	$110	$880
Acrylic	1	$150	$150
Leaves of ovc	22	$300	$600
Mirror	2	$250	$500
Bakelite	1	$7	$7
Ferric acid	1	$26	$26
Welding	1	$26	$26
Distilled water	20	$15	$300
Acrylic tubes	4	$200	$800
		Total=	$4,747