Shulou(Shulou.com)06/01 Report--

STM32 series of development boards to use what matters needing attention, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can gain something.

Power supply

Insufficient power supply will cause the touch screen to fail (4.3 inches)

) DC005 interface, power supply range is 6x24V

) VOUT2 (2X3 pin) can be 5V input or 5V output

When the load of the development board is heavy (high current), provide sufficient power supply.

Does not support simulator power supply

) the blue power light is on before using it.

Routine test

) Test according to the tutorial

) read README

) when testing routines, make sure that the development board B0B1is connected to GND.

IO usage

Connect the drain diode in parallel or the reverse current will burn the development board.

) the IO port must not be connected to more than 5V voltage

) do not use IO port to drive inductive load directly (click / solenoid valve / relay, etc.)

) IO selection, choose the appropriate IO port

) pay attention to anti-static electricity-first touch a piece of iron to release static electricity

Is it helpful for you to read the above content? If you want to know more about the relevant knowledge or read more related articles, please follow the industry information channel, thank you for your support.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.