The bd682 pnp Darlington tube cannot be driven. A 1k resistor is connected in series with the B pole, the E pole is 5V, and there is no output voltage at the C pole?...
In the previous article, the system has been successfully compiled. To verify whether the result is correct, the compiled system needs to be burned into the development board for further verification....
(I) Privacy issues: A survey jointly conducted by RFID Journal and market research organization ABI, called "RFID Journal Live", shows that "the biggest benefit of using RFID technology is that it can...
We have previously introduced how to use the LPS22 air pressure sensor in MakeCode. Now let’s introduce how to use it in CircuitPython.First of all, it should be noted that the I2C read and write func...
According to a report published by a market research company, the annual compound growth rate of the semiconductor industry was less than 3% from 1998 to 2002. In contrast, the growth rate of power ma...