Materials

	A	B	C	D	E	F	G	H
1	Group	Item	Reference	Quantity	Unit price	Total price	Availability	Comment
2	Sensor A (555 Timer IC)		Biodata sonification
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4		555 Timer	LM555CN/NOPB	1	1.14€	1.14€	✔	Bought from Diatronic
5		Capacitor 0.0042uF	C315C472K1R5TA	1	0.07€	0.07€	lab
6		Capacitor 1uF	ESH105M050AC3AA	1	0.19€	0.19€	lab
7		Capacitor 47uF	ESH476M025AC3AA	1	0.19€	0.19€	lab
8		Resistor 100K	RNMF14FTC100K	1	0.01€	0.01€	lab
9		Jack Input 3.5mm	SJ1-3523N	1	0.74€	0.74€	lab
10		Electrode pads	Amazon	1	7.55€	7.55€	✔	Ordered from Amazon
11		Electrode lead	Amazon	1	9.51€	9.51€	✔	Ordered from Amazon
12		Potentiometer 10k	PTV09A-4020F-B103	1	0.83€	0.83€	lab
13		16MHz Crystal Oscillator	ECS-160-20-3X-TR	1	0.17€	0.17€	lab
14		ATmega328P	ATmega328P	1	1.85€	1.85€	lab
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16					Total	22.25€
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18	Sensor B (op-amp)		Pulsum Plantae
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20		Op-amps quad	LM324N	1	1.58€	1.58€	✔	Bought from Diatronic
21		Resistor 100K	RNMF14FTC100K	3	0.01€	0.03€	lab
22		Resistor 10K		1	0.00€	0.00€	lab
23		Resistor 1M		1	0.00€	0.00€	lab
24		Trimpot 100k		1	0.00€	0.00€	✔	Bought from Diatronic
25		Trimpot 1M		1	0.00€	0.00€	✔	Bought from Diatronic
26		Electrode lead	Amazon	2	9.51€	19.02€	✔	Ordered from Amazon
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28					Total	20.63€
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30	Air pumps		Programmable air
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32		Pressure sensor	2SMPP03	1	€7.66	7.66€	✘
33		Air pump motor DC 12V/3202PM	ROB-10398	2		0.00€	lab
34		12V Pneumatic Solenoid Valve	CJV23	3	€2.12	6.36€	≈	Ordered from Ebay
35		Tubes
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37					Total	14.02€
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39
40	Others
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42		ESP32	ESP32-WROOM-32U	1	€3.80	3.80€	lab
43		Power supply					lab
44		Jumper wires					lab
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46					Total	3.80€
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51	✔	I have it
52	✘	I don't have it
53	≈	I'm waiting for it
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