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KiCad vs EasyEDA vs Altium in 2026: Pick by the Job, Not the Hype

KiCad vs EasyEDA vs Altium in 2026: Pick by the Job, Not the Hype

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3 min read
The wire gauge trap: why 18 AWG carries 16 A and your LED strip still browns out

The wire gauge trap: why 18 AWG carries 16 A and your LED strip still browns out

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3 min read
Via-in-Pad: The Space Saver That Quietly Drains Your Solder Joints

Via-in-Pad: The Space Saver That Quietly Drains Your Solder Joints

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3 min read
The Hardware Hacker's Guide to LED Polarity: Anode, Cathode, and How to Test Them đź’ˇ

The Hardware Hacker's Guide to LED Polarity: Anode, Cathode, and How to Test Them đź’ˇ

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3 min read
AGND, DGND and Chassis Ground: The Three Grounding Questions Everyone Asks

AGND, DGND and Chassis Ground: The Three Grounding Questions Everyone Asks

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3 min read
The Pinout Traps of Cheap Dev Boards

The Pinout Traps of Cheap Dev Boards

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3 min read
Surface Mount Technology (SMT): Reflow Profiles, Process Windows, and Line Data

Surface Mount Technology (SMT): Reflow Profiles, Process Windows, and Line Data

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6 min read
In-Circuit Test (ICT): Limits, Guard Bands, and Test Code for Software Engineers

In-Circuit Test (ICT): Limits, Guard Bands, and Test Code for Software Engineers

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6 min read
Printed Circuit Board Assembly (PCBA): Yield, Traceability, and Test for Software Engineers

Printed Circuit Board Assembly (PCBA): Yield, Traceability, and Test for Software Engineers

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5 min read
Your Custom ESP32 Board Probably Fails on the PCB, Not in the Firmware

Your Custom ESP32 Board Probably Fails on the PCB, Not in the Firmware

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5 min read
LDR-Based Light Intensity Monitoring Using IoT and KiWiS IoT

LDR-Based Light Intensity Monitoring Using IoT and KiWiS IoT

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2 min read
Small Battery, Random Resets: Debugging Power Problems in IoT Devices

Small Battery, Random Resets: Debugging Power Problems in IoT Devices

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3 min read
How to Evaluate AI PCB Software: 11 Questions to Ask Any Vendor

How to Evaluate AI PCB Software: 11 Questions to Ask Any Vendor

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5 min read
Arduino-Based Automatic Room Ventilation Using DHT11

Arduino-Based Automatic Room Ventilation Using DHT11

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2 min read
Your Enclosure Feels Tingly Like a Shock: The Ground Path That Broke at a Screw Hole

Your Enclosure Feels Tingly Like a Shock: The Ground Path That Broke at a Screw Hole

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6 min read
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