This article briefly introduces the UDP networking process of the NB module based on BC-95 B8. This article transmits and controls the module through the serial port AT commands.1. Serial port setting
1. Photoresistor
A photoresistor is a special resistor made of semiconductor materials such as sulfide or selenide. The surface is also coated with moisture-proof resin and has a photoconductive effec
In daily work, we occasionally encounter customer feedback: the LCD screen does not display or displays very light after it is turned on. The impact of voltage on this problem is often ignored by us.
Principle IntroductionThe PWM module of F280049C is powerful and can easily realize phase shift control. This section mainly tells you how to use DSP programming to realize phase shift control. The fo
In the study of PCB reverse technology, reverse deduction schematic refers to the reversal of PCB file diagram or drawing PCB circuit diagram directly according to the physical object of the product,