SEN0550 · DFRobot
This liquid flow sensor uses electromagnetic principles, is waterproof, resists interference, and measures flow in low-viscosity liquids via NPN pulse signals. (DFRobot SEN0550)
| Part number | SEN0550 |
|---|---|
| Manufacturer | DFRobot |
| Category | Sensors › Liquid, Flow & Level |
| Pins | 3 |
Gravity: Liquid Flow Sensor (G1/2) pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SIG | bidirectional | Digital or analog signal |
| 2 | VCC | power | |
| 3 | GND | ground |
Schematic symbol and footprint
Footprint: JST PH 2.0 mm 3-pin through-hole (Gravity PH2.0-3P) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
