To be more precise, it is an electric linear actuator. Is there anyone who knows about electric linear actuators with pulses? That is, the actuator can emit a positive pulse every time it rotates a ci...
I recently bought two new SMS modules. I used to use TC35I. Since the manufacturer didn't have it in stock, they said MC39I was the same. After using it, I found that I couldn't receive messages. It t...
Environment: S3C2440 + WinCE5.0 Implementation: Currently, there are 3 serial ports on the development board, all of which use the system's layered driver. Due to some requirements, I now want to sepa...
I have a question: I connect the 220V AC directly to the LED and the 220K resistor in series, and the LED can light up normally. Does this circuit have any effect on the life of the LED? ? ?...
Record every bit of learning LM3S(Statement: This learning experience is my personal notes after studying Zhou Ligong's relevant materials. Due to my limited level:titter:, there may be errors or devi...