1. Pin-type (Lamp) LED package Pin-type package is a commonly used 3-5mm package structure. It is generally used for LED packages with low current (20-30mA) and low power (less than 0.1W). It is mainl
Does it have to be that difficult to play a game of billiards on a boat?
You can follow the video below to see this tycoon-level toy
It uses a gyro servo drive leveling system. Since each leg of the p
The DC bias voltage refers to the voltage that should be set between the base and emitter and between the collector and base in the transistor amplifier circuit when the transistor is in the amplifica
Because the mechanical switch has jitter when it is turned on and off, it is necessary to add a software de-jitter program in the program. Its working principle is as follows: When the microcontroller