What are the equally spaced tiny dots on the PCB called? And what's their purpose? They have the same round size as a normal via, but they are evenly spaced everywhere. :
PCB Basics - SparkFun Learn
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Thieving in Printed Circuit Boards | 2017-11-21 | Signal Integrity Journal
Copper Thieving – PCB
What are these dark spots around my PCB trace, and should I worry about them? I tried to remove them with 99% IPA and a brush, but they won't come off. :
How To Use Spot Mask for Wave Soldering & Conformal Coating | Techspray
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FR 4 Double Side Dot Matrix PCB 5x7cm, Small Size PCB, Perforated Board, Universal PCB Board, Printed Circuit Board
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Buy Dot Board (Small) Online In India. Hyderabad
PCB Design: Four PCB Marks You May See And Never know What They Are Before - Atadiat
PCB Manufacturing Process: A Comprehensive Guide - MKTPCB
What are these red dots on this PCB? : r/AskElectronics
What is the purpose of polygon arrays on PCB (PCB design, polygon, and electronics)? - Quora
PCB Basics - SparkFun Learn
PCB Basics - SparkFun Learn
What are these small holes on the PCB tracks of L2N8N Motor driver : r/PrintedCircuitBoard
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Hot Sale Small Size 360degree Beam Angle Dots-Free & Uniform Light Silicon Profile for 10mm PCB Strip - China LED Neon Profile and Bendable PMMA LED Profile
FR 4 Double Side Dot Matrix PCB 4x6cm, Small Size PCB, Perforated Board, Universal PCB Board, Printed Circuit Board
Common PCB Problems & Circuit Board Issues
pcb fabrication - Red resin in-between closely spaced PCB pads - Electrical Engineering Stack Exchange
The Causes and Solutions of White Spots in Circuit Board SMT Chip
arduino - What are these spots on the PCB that are by the mounting holes? - Electrical Engineering Stack Exchange
