Description: This PCB is designed for a box-type air quality detection device and serves as an indicator light control board. It integrates the control circuitry, power management, and interface circuits required to drive status indicators and communicate with the main system. The compact 1.4 mm PCB design provides reliable operation and easy integration into the air quality monitoring equipment. LJPCB provides one-stop PCB manufacturing and PCB assembly services, including PCB fabrication, component sourcing, SMT assembly, functional testing, and turnkey PCBA solutions.

Layer	2L	Material Thickness	1.2mm
Surface Finishing	LF HASL	Finished Copper Thickness	35um
Solder Mask	Green	Legend Mark	White
Routed OutLIne/Punching	V-cut	Test	E-test