Separate supply from measurement
A regulated output, main-circuit rating and measured current are different specifications. Match each to the intended flight-controller input.
SIYI · UAV COMPONENTS
Select SIYI drone power modules and airspeed sensors by input voltage, measurement range, regulated output and flight-controller connection.
A regulated output, main-circuit rating and measured current are different specifications. Match each to the intended flight-controller input.
Specify the connector harness for power modules or the pitot tube and tubing for an airspeed sensor. Check the parts supplied with each selected module.
Match the sensor role and electrical limits to the aircraft; specify the required cables, connectors and mounting parts.

| Price | On request |
|---|---|
| Model | N7 Power Module |
| Product type | Flight-controller supply and battery monitoring module |
| Input supply | Battery input: 2–14S |
| Protection | Reverse-polarity protection |
| Rated specification | Regulated output: 5.2V |
| Dimensions | Board dimensions: 23 × 29mm; board only |
| Weight | Module mass: 32g including cables and connectors |
| Connection | Battery voltage and current monitoring |
MORE| Price | On request |
|---|---|
| Model | Hall Power Module |
| Product type | Regulated supply with Hall current sensing |
| Input supply | Power-module input: 7–100V |
| Configuration | Maximum measuring current: 180A |
| Rated specification | Regulated output: 5.35V ±0.03V |
| Dimensions | Power-module dimensions: 42.5 × 31.5 × 16mm |
| Weight | Power-module mass: 28.6g |
MORE| Price | On request |
|---|---|
| Model | MS4525 Airspeed Sensor |
| Product type | Digital airspeed sensor |
| Key hardware | MS4525 |
| Input supply | Operating voltage: 4.5–5.5V |
| Interface or platform | I2C |
| Rated specification | Measurement accuracy: ±0.25% span; pressure-sensor specification |
| Dimensions | Sensor-board dimensions: 25 × 16 × 13mm |
| Weight | Sensor-board mass: 3g, excluding pitot tube and connecting leads |
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