FPV electronics stack hardware
Stack mounting is a mechanical and electrical-clearance problem. Hole spacing must be checked along with fastener diameter, height and connector access.
Component library
Electrical fit
Browse electrical fit by interface and service requirement. Open an individual reference for the information needed to evaluate a sourcing request.
FC-to-ESC connection cables
A matching connector is not enough for controller-to-ESC wiring. Pin assignments must be checked for each board revision.
FPV power leads and connectors
Battery and board leads require defined polarity, cable size and strain relief. Repair-kit packaging should make the intended connection unmistakable.
FPV antenna mounts and pigtail hardware
Antenna supports must match the mechanical connector and installed routing. Passive mounting fit should be separated from radio approval and performance claims.
Related buying decisions
Check a controller stack as an assembly
Board spacing affects connector access, wiring and the surrounding frame. A nominal mounting pattern is only the starting point for a parts order.
A repair-shop checklist for stack cables
FC-to-ESC cables are easy to confuse because small connectors look alike. Every cable should be tied to an approved board pair and pinout.
Organize connector inventory by actual identity
A bin labeled battery plugs is too broad for repeatable repair work. Connector family, orientation and mating identity should be visible before a lead is assembled.
Review antenna supports and cable routing
A passive antenna mount solves a mechanical problem. The radio system still needs its own approved antenna and configuration.