PADS drawing board, what are the advantages of flat area compared to copper plating or copper pouring? What are the special requirements for making a flat area when copper plating or copper pouring ca
The resolution of an LCD screen refers to the number of pixels displayed on a certain area of the LCD screen, which determines that the physical resolution of the LCD screen is fixed.
LCD screens are
This time, we plan to use the human body sensing module + Bluetooth to sense whether there is someone and get relevant information from the Bluetooth APP.For the Bluetooth part, we still use the Bluet
I need help from all the experts. I am currently developing Bluetooth communication between bluenrg-2n. The host processor is stm32f405. Bluenrg-2n and stm32f405 use spi for communication. I am a comp
1) DSP's CLKOUT has no output and does not work properly.2) Emu0 and Emu1 need to be pulled up.3) The frequency of TCK should be 10M.4) In a 3.3V DSP, the PD pin is powered by 3.3V, but the emulator n