Luna's Column

3 Types of via covering

by Marketing PCB HERO

3 Types of via covering

Via covering Via covering means that the vias are covered by the solder mask or other chemical materials. Why do the vias sometimes need to be cove...
Posted in PCB, PCB design, PCB fabrication, Via covering

What Is the PCB Layer Stack-up?

by Marketing PCB HERO

What Is the PCB Layer Stack-up?

PCB layer stack-up, also called layer build-up, is the arrangement of insulating layers and conductive layers (copper layers) that make up the PCB ...
Posted in PCB, PCB design, PCB fabrication, PCB Layer stack-up, PCB manufacturing

What Is Back drilling?

by Marketing PCB HERO

What Is Back drilling?

Back drilling, or controlled depth drilling, is a process used on high-speed multi-layered PCBs to remove the stubs from plated through-holes or vi...
Posted in Back drilling, PCB, PCB design, PCB fabrication, PCB manufacturing

What is PCB Milling?

by Marketing PCB HERO

What is PCB Milling?

  What we here mean with PCB milling is one of the manufacturing processes which is used to cut out the board contours and the slots or cut-outs in...
Posted in PCB, PCB design, PCB fabrication, PCB manufacturing, PCB Milling, pcba

What Is Via-in-pad？

by Marketing PCB HERO

What Is Via-in-pad？

Via-in-pad is the design of placing the via inside the copper pad, and it is usually used for space optimization of the PCB. The PCB can provide up...
Posted in PCB, PCB design, PCB fabrication, PCB manufacturing, Via-in-pad

What are the plated-through slots?

by Marketing PCB HERO

What are the plated-through slots?

     Plated-through slots, metal slots, and cut-outs refer to the same technology in PCB manufacturing. A plated slot means a slot is plated with c...
Posted in PCB, PCB design, PCB fabrication, PCB manufacturing, Plated-through slots

What is the surface finish?

by Marketing PCB HERO

What is the surface finish?

Surface finish is one of the PCB fabrication processes. It is also called surface treatment or surface coating. PCB surface finish acts like a clot...
Posted in PCB, PCB design, PCB fabrication, PCB manufacturing, Surface finish

What are the gold fingers?

by Marketing PCB HERO

What are the gold fingers?

Gold fingers are the gold-plated narrow connectors on the edge of printed circuit boards (PCBs), building connections between multiple boards or be...
Posted in PCB, PCB design, PCB fabrication, PCB manufacturing, pcba

PCB design & layout

by Marketing PCB HERO

PCB design & layout

  A printed circuit board (PCB) design is not an easy thing. It is a critical part of the design of electronics product and includes PCB routing an...
Posted in PCB, PCB design, PCB fabrication, PCB manufacturing, pcba

Advantages of mixed assembly

by Marketing PCB HERO

Advantages of mixed assembly

What is the mixed assembly? Though surface mount technology has become the main mounting method in PCB manufacturing, there are still some componen...
Posted in PCB, PCB design, PCB fabrication, pcba

3 advantages of SMT assembly

by Marketing PCB HERO

3 advantages of SMT assembly

SMT, the full name is surface mount technology. SMT is a way to mount the components or parts onto the boards. Due to the better outcome and higher...
Posted in PCB, PCB design, PCB fabrication, pcba

QuinLED-Dig-Quad

by Marketing PCB HERO

QuinLED-Dig-Quad

Description The QuinLED-Dig-Quad is a Quad channel ESP8266/ESP32 based addressable LED controller! Easily integrates with MQTT and Home Assistant o...
Posted in DIY kit, DIY product