Lisa's Column

How to choose a brushless DC motor driver?

by Sales pcb hero

How to choose a brushless DC motor driver?

When choosing a brushless DC motor driver, there are a few key factors to consider to ensure compatibility and optimal performance. Here are some s...
Posted in Brushless DC

Ultrasonic Sensor Review: Comparing DFRobot URM09, HC-SR04, Devantech SRF02 & Maxbotix MB1040

by Sales pcb hero

Ultrasonic Sensor Review: Comparing DFRobot URM09, HC-SR04, Devantech SRF02 & Maxbotix MB1040

When comparing ultrasonic sensors such as the DFRobot URM09, HC-SR04, Devantech SRF02, and Maxbotix MB1040, it's crucial to consider several key fa...
Posted in #DIY project, sensor

What’s the difference between plated through-hole and via?

by Sales pcb hero

What’s the difference between plated through-hole and via?

Plated through-holes and vias are both used in printed circuit boards (PCBs) to create electrical connections between different layers of the board...
Posted in PCB

How to transmit data from an Arduino Wirelessly

by Sales pcb hero

How to transmit data from an Arduino Wirelessly

Transmitting data wirelessly from an Arduino can be achieved using various wireless communication modules and protocols. Here are several popular m...
Posted in #Arduino

Avoid 10 Common PCB Hand Soldering Problems

by Sales pcb hero

Avoid 10 Common PCB Hand Soldering Problems

Certainly! Hand soldering is a critical aspect of PCB assembly, and addressing common problems is essential for ensuring a reliable and functional ...
Posted in #SMT, soldering

What is IC programming in PCB assembly?

by Sales pcb hero

What is IC programming in PCB assembly?

IC programming in PCB assembly refers to the process of programming integrated circuits (ICs) with the necessary code or instructions to perform sp...
Posted in #PCBA, Components Sourcing, software engineering

How to build multilayers PCB? (About Pressing)

by Sales pcb hero

How to build multilayers PCB? (About Pressing)

Building a multilayer PCB involves a process known as pressing or lamination. Here are the basic steps involved in building multilayer PCBs, specif...
Posted in #PCBA, #SMT

How does double-sided SMT assembly work?

by Sales pcb hero

How does double-sided SMT assembly work?

In double-sided SMT (Surface Mount Technology) assembly, components are placed on both sides of the printed circuit board (PCB). This process requi...
Posted in #PCBA, #SMT

Mastering Prototype Circuit Board Design: Common Mistakes and How to Avoid Them

by Sales pcb hero

Mastering Prototype Circuit Board Design: Common Mistakes and How to Avoid Them

When mastering prototype circuit board design, it's important to be aware of common mistakes and strategies to avoid them in order to create effect...
Posted in PCB design, prototype

7 tips for high-speed PCB-routing design

by Sales pcb hero

7 tips for high-speed PCB-routing design

Certainly! Here are seven tips for high-speed PCB-routing design: Reduce Signal Length Discrepancies: To minimize signal timing issues, utilize m...
Posted in HDI PCB, PCB design

The Difference Between Immersion Gold(ENIG) and Gold Plating in PCBs

by Sales pcb hero

The Difference Between Immersion Gold(ENIG) and Gold Plating in PCBs

The difference between Immersion Gold (ENIG) and Gold Plating in PCBs lies in their application methods, material composition, and their respective...
Posted in ENIG, Surface finish

10 Tips for PCB Stackup Design

by Sales pcb hero

10 Tips for PCB Stackup Design

Designing a PCB stackup is a crucial aspect of creating a robust and reliable printed circuit board. Here are ten tips for PCB stackup design: La...
Posted in #PCB design