Pixhawk Passive Buzzer

Lost your quad in the high grass again because you blindly trusted your telemetry? Outstanding move. Here is the Passive Buzzer with a pre-crimped 1.25-2P plug, built specifically for your Pixhawk flight controller audio notifications. Weighing a featherlight 5.2g, this plug-and-play piezo beeper delivers instant acoustic feedback for arming status, low battery warnings, and lost model recovery without forcing you to hack together custom wiring. Unmanned Tech has been equipping UK FPV builders and autonomous drone pilots with reliable gear for over a decade—we know a essential, no-nonsense flight controller accessory when we see one.

Highlights

• Pixhawk Plug-and-Play: Pre-fitted with a 1.25-2P connector for immediate attachment to standard Pixhawk buzzer ports.
• Ultra-Lightweight: Tipping the scales at a mere 5.2g, it will not compromise your rig's AUW or flight efficiency.
• Clear Acoustic Feedback: Provides loud, sharp tone signals for arming cues, diagnostic codes, and emergency location alerts.

Why You Want It

Because crawling through nettles for two hours trying to locate a downed aircraft without audio beacon alerts is an experience best avoided. If you are running a Pixhawk autopilot system and need direct, hassle-free status tones without firing up the soldering iron, this drop-in replacement audio module solves the problem instantly.

Specs

• SKU: AI4685
• Diameter: 30mm
• Length: 120mm
• Interface: 1.25-2P plug
• Weight: 5.2g (0.0052 kg)
• Compatibility: Pixhawk Flight Controllers

FAQ

Is this buzzer active or passive?

This is a passive buzzer, meaning tone frequency and pitch are generated directly by the PWM signals sent from your flight controller sound driver.

Does this require soldering to install on a Pixhawk?

No, it comes equipped with a 1.25-2P plug designed to connect directly into the standard Pixhawk audio port.

In the Box

• 1x Readytosky Passive Buzzer (1.25-2P Plug)

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