Order Solderable Breadboard PCBs from PCBway.com
we ordered from PCBway.com for the first time. The ordering systems are great and easy, even for my kids and me, who are relatively new to online ordering. Read more
Basic Electronics
TL431 circuits as shunt regulators and more
Let’s use TL431 circuit instead Zener. It’s shunt regulator with high efficient, easily uses, cheap. Often, found in common circuits. Read more
Learn electronics for beginners in easy ways
How to Learn electronics for beginners. Are you a student or who Interested in electronics as a hobby? Or parents who want to find good activities for children. I have been trying to collect the article list. Read more
Electronic Components List with Images
Here are basic electronic components list with images. We need to meet them to build electronics circuits. With seeing shape, value, number. Read more
Constant current circuit using transistors
Learning experiments with simple constant current circuit using transistors, a few plain parts, so helpful, especially Ni-HM battery charger. Read more