Reverse Engineering the Syma S107G IR Protocol
I got a Syma S107G IR controlled helicopter for my son a while ago. This tiny remote control helicopter is […]
MaxiScan MS300 ODB II Reader Teardown
I bought an ODB II code reader to diagnose a check engine light problem of my car. The reader I […]
Driving 8-Bit Parallel DAC Using STM32F4-Discovery GPIO
I finally got some time to play with the STM32F4-Discovery board I received last year. As for any microcontrollers, learning […]
Best Use of Cheap Webcams
A few of weeks ago, I wrote about a couple of cheap webcams I bought from Amazon. Since the focal […]
The Dreaded “Cannot connect to ST-LINK!” Error Message
I got an STM32F4-Discovery board a while ago, but have not had much time to play with it. So the […]