Do you remember the outbreak of the H1N1 virus in Asia? The usual manifestations were flu-like symptoms including fever, cough and cold. The best way to measure the temperature is to use a thermal ima...
The document [color=#555555][backcolor=rgb(247, 247, 247)][size=12px][b]zigee_study_guide.doc is written in pure English. I have learned from reading a lot of Ember materials. It is mainly to share wi...
There are several SMD diodes on a board, marked as: A, F1, F5, K2. They are black, and the size is similar to 0805. I can't find the specification sheet. Can anyone help me? Thanks in advance....
Currently, IAP upgrade is being performed. After importing the upgrade program from the external E2PROM into RAM, the PC pointer needs to be modified to point to the first address of the RAM space.Que...