| quantity |
image |
description |
Recommended Supplier |
price |
| 1 |
 |
medical oxygen cylinder, 2l, 400l of oxygen at 200 bar, aluminum, DIN477 connector |
Sanismart 400 Alu |
EUR 110 |
| 1 |
 |
pressure regulator with a 6l/min setting and a manometer, DIN477 connector |
Sanismart O2 GTI Rescue 25 (alternatively: AeroWay Fast-15) |
EUR 150 |
| 1 |
 |
nasal cannula (e.g. Hudson RCI 1104), also Sauerstoffbrille in de |
ebay |
EUR 10 |
| 1 |
 |
Airtec solenoid valve, 3/2 way, NC, M5 threads, 12V |
Landefeld MS 20310 12V |
EUR 30 |
| 3 |
 |
tube quick-connect, M5 to 4mm |
Landefeld IQSG M54 I |
EUR 5 |
| 1m |
 |
polyurethane tube 8 x 5 mm |
Landefeld PUN 8X5 BLAU |
EUR 5 |
| 4m |
|
polyurethane tube 4 x 2.5 mm |
Landefeld PUN 4X2,5 BLAU |
EUR 5 |
| 1 |
 |
tube quick-connect, 8mm to 4mm |
Landefeld IQSG 8040 |
EUR 4 |
| 1 |
|
tube quick-connect, 6mm to 4mm |
Landefeld IQSM 6040 |
EUR 3 |
| 1 |
 |
custom PCB |
Order waveglide.fzz through Fritzing Fab |
EUR 50 |
| 1 |
 |
12V boost converter |
Mouser PTN04050CAD |
EUR 20 |
| 1 |
 |
differential pressure sensor |
Mouser MPXV7002DP |
EUR 15 |
| 1 |
 |
470pF capacitor |
Mouser K471J15C0GF53L2 |
EUR 1 |
| 1 |
 |
0.01uF capacitor |
Mouser FK28C0G1H103J |
EUR 1 |
| 1 |
 |
1uF capacitor |
Mouser USR1H010MDD |
EUR 1 |
| 2 |
 |
100uF capacitor |
Mouser ECA-1HM101 |
EUR 1 |
| 1 |
 |
SSR |
Mouser AQY212GH |
EUR 6 |
| 1 |
 |
diode |
Mouser 512-1N4004 |
EUR 1 |
| 1 |
 |
360 ohm resistor |
Mouser 271-360-RC |
EUR 1 |
| 2 |
|
1.33K ohm resistor |
Mouser 271-1.33K-RC |
EUR 1 |
| 1 |
 |
toggle push-button |
Mouser GPTS203212B |
EUR 1 |
| 1 |
 |
tactile switch |
Mouser TL3300CF160Q |
EUR 1 |
| 1 |
 |
Trinket Pro 5V |
Adafruit 2000 |
EUR 10 |
| 1 |
 |
1.27" OLED display |
Adafruit 1673 |
EUR 35 |
| 1 |
 |
piezo buzzer |
Adafruit 160 |
EUR 2 |
| 1 |
 |
LiPo battery 2500mAh |
Adafruit 328 |
EUR 15 |
| 1 |
 |
altitude sensor |
Adafruit 1603 |
EUR 10 |
| 1 |
 |
power booster and charger |
Adafruit 1944 |
EUR 15 |
| 1 |
 |
case |
3D-print from waveglide.fcstd (FreeCAD) |
EUR 20 |
|
|
|
approx. total for single build |
EUR 529 |