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Three BECs, One Board: Why the Kakute H743 Wing Makes Sense

Three BECs, One Board: Why the Kakute H743 Wing Makes Sense

Learn what the Holybro Kakute H743 Wing does differently. We explain its three BEC rails, 14 ArduPilot outputs, wiring, firmware and Matek alternative.

Aug 31, 2026 3 min read
Matek Retired the H743-SLIM. Here’s the H7A3 We’d Buy Instead

Matek Retired the H743-SLIM. Here’s the H7A3 We’d Buy Instead

Learn whether to buy the Matek H743-SLIM V4 or newer H7A3-SLIM. Compare MCU, IMU, UARTs, PWM, logging, BECs, ArduPilot support and UK availability in detail.

Aug 26, 2026 3 min read
The Flight Controller Lineup Nobody Can Decipher: Matek H743, F405, F722 Explained

The Flight Controller Lineup Nobody Can Decipher: Matek H743, F405, F722 Explained

Matek flight controller comparison covering H743, H7A3, F722, F405, F411 and G474-HELI. Specs, mounting formats, firmware support, and our picks for every build type.

Jul 26, 2026 8 min read
Why Nobody Can Decipher the AtomRC Lineup (And Which Wing You Actually Need)

Why Nobody Can Decipher the AtomRC Lineup (And Which Wing You Actually Need)

AtomRC fixed-wing FPV comparison from our workshop. Flying Fish, Penguin, Dolphin, Dolphin Pro, Swordfish and Beluga compared. Specs, configurations, and UK rules covered.

Jul 23, 2026 6 min read
ZOHD Altus tri-motor VTOL fixed-wing aircraft

The VTOL Plane That Makes Runways Obsolete

How the ZOHD Altus VTOL eliminates hand-launching with a tri-motor tilt-rotor system. Covers PNP contents, iNav vs ArduPilot, battery choices, and build tips.

Jul 16, 2026 4 min read
Beitian BN-880 GPS and compass module on an electronics workbench

The £20 GPS Module Most Beginners Wire Wrong: BN-880 Setup

How to wire and configure the BN-880 GPS module for Pixhawk and ArduPilot. Covers pin functions, TX/RX wiring, 38400 baud setup, and compass calibration.

Jun 20, 2026 4 min read
We Mapped 40 Acres with the Emlid Reach M2: Here Is the Exact Setup

We Mapped 40 Acres with the Emlid Reach M2: Here Is the Exact Setup

Complete Emlid Reach M2 setup guide for drone mapping. Covers PPK and RTK modes, wiring to your flight controller, antenna placement, and Emlid Flow configuration.

Jun 08, 2026 4 min read
We Watched Dozens of Hand-Launches Fail Before We Understood Drone Catapults

We Watched Dozens of Hand-Launches Fail Before We Understood Drone Catapults

Why hand-launching fixed-wing UAVs crashes more aircraft than any other phase of flight. Covers catapult launcher setup, compatible platforms, and autolaunch integration for survey drones.

May 06, 2026 3 min read
Camera Trigger Options for Drone Mapping

Camera Trigger Options for Drone Mapping

Learn the three main camera trigger methods for drone mapping: hot shoe, intervalometer, and flight controller software trigger. Compare accuracy, setup complexity, and use cases...

Apr 16, 2026 9 min read
How We Got Centimetre RTK on ArduPilot with a £400 Emlid Reach M2

How We Got Centimetre RTK on ArduPilot with a £400 Emlid Reach M2

Learn how to integrate Emlid Reach M2 RTK GPS with ArduPilot for centimetre-level drone positioning. Covers wiring, parameter configuration, base station setup, and Mission Planner...

Apr 16, 2026 14 min read
First Multirotor Build: Hardware to Avoid and Better Alternatives

First Multirotor Build: Hardware to Avoid and Better Alternatives

Learn which first-build multirotor hardware to avoid from ArduPilot community experience. Covers flight controllers, frames, motors, ESCs, and GPS traps.

Apr 11, 2026 3 min read
Holybro Sensors for ArduPilot: Airspeed, Optical Flow, and Compass Setup

Holybro Sensoren für ArduPilot: Einrichtung von Airspeed, Optical Flow und Kompass

So richten Sie Holybro-Sensoren für ArduPilot ein: MS4525DO-Luftgeschwindigkeitssensor, PMW3901-Sensor für optischen Fluss und RM3100 DroneCAN-Kompass. Verkabelung und Kalibrierung.

Mar 31, 2026 4 min read