DCDC Step Down Converter Module 3A 12V Mini for DIY RC and Remote Control Applications Overview This compact DCDC step down module provides a stable 12V output at up to 3A for small electronics and RC systems. Designed for DIY hobby use, it converts higher battery voltages to a consistent 12V supply that is suitable for cameras, servos, lighting, and other onboard devices. Key benefits Delivers a stable 12V output at up to 3A, enabling reliable operation of 12V components without overloading batteries. Compact mini form factor saves space and reduces weight in tight installations on drones, airplanes, helicopters, and RC cars. Simplifies power management by allowing devices that require 12V to run directly from common battery packs. Easy to integrate into DIY builds and repairs, helping avoid the need for separate 12V batteries or larger power systems. Core features Function: DCDC step down buck converter that produces a regulated 12V output. Output capacity: Up to 3A continuous current. Form factor: Miniature module suited for compact RC and hobby electronics. Compatibility: Intended for DIY RC toys, remote control models, drones, airplanes, helicopters, and similar applications. Installation: Simple wiring to battery input and 12V load output; suitable for inline mounting on existing power lines. Performance and usage notes Use this module to power 12V cameras, FPV systems, servos, LED lighting, flight controllers that require 12V, or other onboard accessories. Keep continuous load at or below 3A to maintain reliable operation. For intermittent higher current draws, allow for adequate cooling and mounting clearance. Mount in a ventilated location and secure wiring with proper connectors or solder joints for reliable connections. Practical applications Drone FPV setup: Convert a 3S or 4S battery pack voltage down to a stable 12V supply for an FPV camera and video transmitter without adding extra batteries. RC airplane or helicopter: Power servos and onboard electronics that require 12V while keeping overall weight and wiring complexity to a minimum. Remote control car or DIY robot: Supply 12V LED lighting, sensors, and control modules from a highervoltage battery pack using a single compact module. What to expect A small, efficient DCDC step down module intended for hobby and DIY RC use that provides a dependable 12V output at up to 3A. Suitable for integrating into a variety of remote control vehicles and electronic projects where space and weight are limited.