Browse Source

Added budget.

master
Maximilian Stiefel 7 years ago
parent
commit
bb7b3a6773
  1. 15
      etching/budget.csv

15
etching/budget.csv

@ -0,0 +1,15 @@
What?, Why?, Price
100 W heater, Get the acid on temperature, 7$
3 W compressor, Move the acid arround the PCB (accelerates etching and gives better quality), 5.5 $
200 ohm resistors (300 pcs), For UV LEDs., 2.2 $
100 UV LEDs, For the UV light. I tested those already., 15.7 €
18 V, 2 A power supply for the UV light., 4.6 $
Aquarium silicon, Glue the glass plates together for the cuvette., ?
Glass for cuvette, Cuvette., ?
Wooden plate, Mounting the LEDs inside an old scanner., ?
Old scanner, Base for the UV ligth.,0
Drill stand, Drilling holes in the PCB without breaking the drills., 33 $
Driller set, Drill holes with different sizes., 10 €
Iron trichloride (FeCl3), Etches away copper (which is not protected by plastic)., 15.3 €
Canister, Canister to put old FeCl3 (can kill bacteria because of the copper)., ?
Soda (NaOH), Etch away plastic cracked by the UV light., 2 €
1 What? Why? Price
2 100 W heater Get the acid on temperature 7$
3 3 W compressor Move the acid arround the PCB (accelerates etching and gives better quality) 5.5 $
4 200 ohm resistors (300 pcs) For UV LEDs. 2.2 $
5 100 UV LEDs For the UV light. I tested those already. 15.7 €
6 18 V 2 A power supply for the UV light. 4.6 $
7 Aquarium silicon Glue the glass plates together for the cuvette. ?
8 Glass for cuvette Cuvette. ?
9 Wooden plate Mounting the LEDs inside an old scanner. ?
10 Old scanner Base for the UV ligth. 0
11 Drill stand Drilling holes in the PCB without breaking the drills. 33 $
12 Driller set Drill holes with different sizes. 10 €
13 Iron trichloride (FeCl3) Etches away copper (which is not protected by plastic). 15.3 €
14 Canister Canister to put old FeCl3 (can kill bacteria because of the copper). ?
15 Soda (NaOH) Etch away plastic cracked by the UV light. 2 €
Loading…
Cancel
Save