In the picture, the glass-encapsulated plug-in diode placed on the resistor has a 5 2D (ZD?) written on it. 5 and 2D are not in the same row. What type of diode is it? I can't find it.
What kind of ca...
What I want to make is a safety black box for engineering personnel, which needs to realize personnel activity status recognition, environmental data monitoring, heart rate monitoring, and remote tran...
The I3G4250D 3-axis digital output gyroscope is a low-power angular rate sensor with unprecedented stability at zero-rate levels and high sensitivity over temperature and time. The I3G4250D consists o...
I saw a review section where a Chuanglong development board was written as 100% domestically made. [100% domestically made + industrial grade! Chuanglong Technology Allwinner A40i development board] R...