Two Soldering Tips for Perfectly Straight and Vertical Pins
Here are two tips for soldering 2.54mm header pins that can help you keep them straight and vertical. Of course,...
May 18, 2025
KookSay
We are the code we write
Latest
When Convenience Becomes a Hazard: Dupont Wires and Alligator Clip Cables
Introduction Dupont wires and alligator clip cables are commonly used in prototyping circuits and conducting quick experiments due to their...
May 8, 2025
Using Isopropyl Alcohol Instead of Commercial PCB Cleaner
When soldering circuit boards, I always try to keep the soldering iron temperature below 260°C to avoid flux carbonization. I...
May 5, 2025
The Proper Use of Solder and Flux: From Video Demonstrations Back to Engineering Reality
When hand-soldering, the amount of solder wire and flux used should be kept to a minimum necessary amout. Compared to...
May 4, 2025
Profile
BI1XLR
I’m a programmer with a passion for electronic circuit design and amateur radio in my spare time. This blog will document some of my recent small circuit projects related to amateur radio, along with the challenges I encounter and the thoughts I have during the development process. Through this blog, I hope to summarize what I’ve learned, improve my English skills, make new friends, and share the joy of building and experimenting. If possible, I also hope to connect with more fellow amateur radio enthusiasts and exchange QSL cards.
73 and thanks for stopping by!