Adding External LED Indicators and a Piezo Beeper for Arm and GPS Status - Blogs - diydrones
Amazon.com: APM 2.5 2.6 2.8 for Pixhawk Power Module 30V 90A with 5.3V DC BEC with Deans T XT60 Plug for RC Drone Helicopter Part Quadcopters Accessories (Deans T) : Toys & Games
APM 2.8 APM2.6 / 2.5 / MWC flight controller sound and light indicator LED & Buzzer Indicator
Pixhawk Mavlink External Led W/ Controller For Pixhawk2 Ardupilot Px4 Rgb Apm Navigation Light Quadcopter Hexacopter Drone Plane - Parts & Accs - AliExpress
Himalayan Solution - Shop in Nepal for electronics parts, modules, sensors, equipment, robotics, drone, CNC, projects and Led Boards
APM2 / 2.5 LEDs - Discussions - diydrones
APM 2.X Led Buzzer Modules - Discussions - diydrones
Amazon.com: APM 2.5 2.6 2.8 for Pixhawk Power Module 30V 90A with 5.3V DC BEC with Deans T XT60 Plug for RC Drone Helicopter Part Quadcopters Accessories (XT60) : Toys & Games
Optical Flow Sensor V1.0 Module for APM 2.5 2.6 2.8 Flight Control Precision | eBay
Archived:LEDs (APM 2.x) — Copter documentation
Dynamic Load Isolator for Indian® Models
cx20 apm2 6 - 2.8 led wiring - YouTube
Archived:LEDs (APM 2.x) — Copter documentation
APM 2.8 and GPS / Compass - Discussions - diydrones
The Ardupilot APM 2.6 | Arduino Mega-Based Autopilot