Holybro DroneCAN RM3100 Professional Grade Compass Original JHD 16x2 Character LCD Display- Blue You will need to purchase

You will need to purchase a compatible PSU separately

The 5/12/24V 4CH Relay Module is a versatile motor controller designed for DC6-24V applications

For a complete small quadcopter system

Lead-based solder (typically 60/40 or 63/37 tin/lead ratio) melts at lower temperatures (around 190-220 degrees Celsius)

High-current switching: Handle loads up to 10A at 250V AC - control lights

Holybro DroneCAN RM3100 Professional Grade Compass Original JHD 16x2 Character LCD Display- Blue You will need to purchaseHolybro DroneCAN RM3100 Professional Grade Compass The Holybro DroneCAN RM3100 is a professional grade magnetometer compass module designed for autonomous unmanned aerial vehicles, ground robots, and marine vessels requiring precise heading determination and magnetic field sensing. This DroneCAN enabled sensor is extensively used by drone manufacturers, robotics integrators, and research institutions that demand high accuracy orientation data with