Matek PM12S Power Module – 4A with Dual BEC

Keep your flight controller and gear fed without frying them. The Matek PM12S Power Module delivers reliable current sensing plus two regulated BEC outputs for all your FPV or fixed-wing builds. Keywords: Matek PM12S power module, dual BEC, 4A power sensor, FPV power distribution.

Why You Want It

Because “hope” is not a power plan. With up to 4A total and dual BECs, the PM12S gives you stable 5V and 12V rails while monitoring current draw. Perfect for wings, quads, or anything that needs regulated juice and telemetry without the smoke test. (Magic smoke, sadly, still optional.)

Specifications

• Input Range: 9V–55V with TVS protection
• Regulators: Dual independent step-down
• OUT-1 (Vx): Selectable 5V / 6V / 7.2V / 12V, 4A continuous, 5A peak, PWM on/off control
• OUT-2: Fixed 5V, 4A continuous, 5A peak
• Ripple: 20mV @5V 4A, 40mV @12V 4A (VIN=50V)
• Voltage setting via onboard button with LED indicators
• PWM Frequency Range: 50Hz–330Hz, 900–2100 µs
• Dimensions: 50 x 32 x 7mm
• Weight: 18g
• Packing: 1x PM12S-4A (no wires included)
  

What’s in the Box*

• 1× Matek PM12S Power Module
• Cables & connectors

Disclaimer

Doesn’t come with extra luck — mount and wire correctly or the smoke gods will collect.

Still Here?

Alright, wiring perfectionist. The Matek PM12S with dual BEC outputs and current sensing keeps your FC and gear alive while giving INAV/Ardupilot clean telemetry. Long-tail keyword: Matek PM12S power module with 5V & 12V dual BEC for FPV drones and wings. Toss one in the cart — future-you will thank present-you.