Amethyst AUV buy list

Dry compartment assembly

ID Component Pieces Importance Global vendors
1 Acrylic tube 300x90mm (84 inner) 1x Must
2 Dry comp sealing O-rings 85x2mm 2x Must
3 Modifed Waterproof switch 20x13mm 12V 1x Must (can be DIY) Aliexpress

Micro computers and controllers

ID Component Pieces Importance Global vendors
1 Raspberry Pi ZERO 1x Must
2 SD-Card 1x Must
3 Arduino PRO MINI 4x At least 2x is must
4 Arduino NANO 2x Must (Check TAXI CTRL table as well)

Custom Beobachtung┬┤s shields and PCBs

ID Component Pieces Importance Global vendors
1 Dolphin I2C Interface shield for Raspberry 1x Must Beobachtung or DIY
2 Dolphin Motor shield 1x Must Beobachtung or DIY
3 Dolphin Radio shield 1x Must Beobachtung or DIY
4 Dolphin Sensors shield 1x Beobachtung or DIY
5 Dolphin GPS shield 1x Beobachtung or DIY
6 Dolphin depth measure shield 1x Beobachtung or DIY
7 Dolphin IMU shield 1x Beobachtung or DIY
8 5V power breakout pcb 1x Beobachtung or DIY
9 Connector breakout pcb 2x Beobachtung or DIY

Energy and power management

ID Component Pieces Importance Global vendors
1 3.5V 26650 Li-Ion Batteries 6x Can be substituted AliExpress
2 12V power breakout MATEK 1x Can be substituted Aliexpress
3 Power controller with BEC 1x Can be substituted Aliexpress
4 Battery contact plates 16x Recommended Aliexpress
5 Battery charger 2x Recommended Aliexpress

Motors and servos

ID Component Pieces Importance Global vendors
1 990KV Brushless motor (must be modified for seawater) 5x 1x propeller is must, 2x verticals, 2x horizontals AliExpress
2 20A ESC controller 5x For each motor Aliexpress
3 Servo (must be waterproofed afterwards) 2x Must Aliexpress
4 Servo O-Rings 2x

Sensors, antennas

ID Component Pieces Importance Global vendors
1 GPS antenna - LAVENDER type (but take MULTI as well for case) 1x AliExpress
2 GPS module (red one) 1x AliExpress
3 Gyrocompass module (IMU) 1x AliExpress
4 Radio 433MHz transmiter/receiver 1x Must (check TAXI controller table) AliExpress
5 Radio antenna 1x Must (check TAXI controller table) AliExpress
6 Depth sensor 1x AliExpress
7 Raspberry Pi Camera 1x Optional AliExpress
8 Leak sensor 1x Optional Beobachtung

Conectors

ID Component Pieces Importance Global vendors
1 2 pin waterproof connector (male+female) 1x Must AliExpress
2 3 pin waterproof connector (male+female) 5x Must AliExpress
3 4 pin waterproof connector (male+female) 5x Must AliExpress
4 Connector┬┤s O-Rings 16x Must
5 Faston 2,8x5mm connector (male+female) 20x Can be substituted
6 JST Connectors 2, 3, 4, 5 pin Xx Can be substituted Aliexpress

TAXI Controller

ID Component Pieces Importance Global vendors
1 Arduino NANO 1x Must
2 Radio 433MHz transmiter/receiver module 1x Must
3 Radio antenna 1x Must AliExpress
4 Dolphin TAXI radio module shield 1x Must Beobachtung DIY
4 Charging module 1x AliExpress
4 LCD 1x AliExpress
4 Battery 1x AliExpress
4 Switch 1x Must AliExpress

FRIENDS WITH WHOM WE SUPPORT EACH OTHER:

Adriatic GreenLab

ECO INITIATIVE OF FABLAB ZAGREB

CROATIA

ROBOTIC SAILING CRAFT ARISING IN TRIESTE

ITALY

3D TECH VENDOR FROM PRAGUE

CZECH REP.

PRO FILAMENT FROM LJUBLJANA

SLOVENIA

FABULOUS FAB LAB IN TRIESTE

ITALY

INOVATIVE 3D PRINTERS FROM FRANKFURT AM MAIN

GERMANY