Crazy Watch – Exploring electronics fundamentals
“It is good to have an end to journey toward; but it is the journey that matters, in the end.” ― Ernest Hemingway A few days ago my son came back from school with something that he had build in a...
View Article555 Timer Monostable Multivibrator Circuit
This is a side project from my endeavor to program an Arduino Uno wirelessly (over Bluetooth) using a cheap HC06 JY-MCU Blueetooth Module I got from eBay. In order to kick off the Arduino bootloader...
View ArticleA circuit to use 2 single cell li-po / li-on batteries in series and charge...
I was looking for an option to create a circuit with a switch, so I can use two single cell li-on Nokia cell phone batteries in series, but charge them in parallel through a USB charger. The idea is to...
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