> For the complete documentation index, see [llms.txt](https://docs.premium-modellbau.de/premium-modellbau-portal-fuer-anleitungen/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.premium-modellbau.de/premium-modellbau-portal-fuer-anleitungen/matek/matek-systems-ubersicht/matek-sensoren/aspd-4525-digital-airspeed-sensor.md).

# ASPD-4525 - Digital AIRSPEED SENSOR

## Link zum Premium-Modellbau Shop

{% embed url="<https://www.premium-modellbau.de/matek-aspd-4525-geschwindigkeitssensor-digital-airspeed-sensor>" %}
Matek ASPD-4525 Geschwindigkeitssensor - Digital AIRSPEED SENSOR im Premium-Modellbau Shop
{% endembed %}

### **Montage und Inbetriebnahme:**

Bitte beachten Sie unbedingt den angegebenen Spannungsbereich für das jeweilige Board. Eine zu hohe Spannung wird das Board und ggfs. weitere Komponenten beschädigen.

Geschwindigkeitssensor zur Nutzung mit Matek Flightcontrollern.

Specifications

Board Supply voltage: 4\~6V DC

Sensor: **MS4525DO**

Working current: 5mA

Output: I2C (SCL & SDA)

Pressure Ranges: 1 PSI (6.89kPa)

Maximum Pressure: 20 PSI (137.9kPa)

Operating Temperature: -40°C \~ 125°C

Accuracy: ±0.25% SPAN

Red LED:  power indicator

JST-GH sequence: 5V, SCL, SDA, GND

Weight: 3.5g (sensor board)

Including

ASPD-4525 Sensor Board.

JST-GH to JST-GH 20cm silicon cable.

Pitot Tube.

Clear silicon tubing  40cm

Wiring

5V to FC 4\~6V

SCL to FC I2C\_SCL

SDA to FC I2C\_SDA

G to FC GND


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