Parts and links - reefmetrics/wavie-hardware GitHub Wiki
Parts and links
The main bought-in components in Wavie, with where to find them. Links go to the supplier pages we use; prices and availability are theirs.
Motion
| Part | What it is | Link |
|---|---|---|
| Valve motor | NEMA 17 stepper, 1.8°, 0.4 A, 42 × 42 × 34 mm (17HS13-0404S1) | StepperOnline |
| Pump motor | NEMA 11 stepper, 1.8°, 0.67 A, 28 × 28 × 51 mm (11HS20-0674S) | StepperOnline |
| Valve home switch | Limit switch | AliExpress |
Sensing
| Part | What it is | Link |
|---|---|---|
| Light sensor | TSL2591 high dynamic range light sensor breakout, I²C | Adafruit |
| Temperature probe | Waterproof DS18B20 with a TRS (3.5 mm) plug | Alibaba |
| pH and ORP probes | BNC electrodes | AliExpress |
| Conductivity probe | For salinity, BNC | AliExpress |
| Dissolved oxygen probe | Galvanic probe (sold separately at launch) | DFRobot |
Fluid path and reagents
| Part | What it is | Link |
|---|---|---|
| Manifold resin | Formlabs Rigid 10K, used for the valve manifold for its chemical compatibility | Formlabs |
| Tubing | Norprene | |
| Reagent bottle | 5 oz (150 mL) natural HDPE wide-mouth oblong, 38/400 neck (US Plastic 66370) | US Plastic |
Fasteners
| Part | Link |
|---|---|
| Cuvette lid and light sensor screws | Amazon |
| Sleeve screws | Amazon |
Boards
The main board, LED array and RGB board are custom. Their schematics and layouts are in the design files; see Electronics for what is on them.