[size=4]1. Bidirectional communication of NRF24l01 The most basic use of NRF24l01zu is: one NRF24l01 module is used as the data transmission party, and the other NRF24l01 is used as the data receiving...
[size=3]1. Working principle and characteristics of relay [/size] [size=3] When the input quantity (such as voltage, current, temperature, etc.) reaches the specified value, the controlled output circ...
[i=s]This post was last edited by Steve-George on 2022-10-21 16:42[/i]1. Product structure diagram2. Brief description of product principle
This system is mainly divided into four parts: cloud part, c...
Semiconductors are generally made of two materials, germanium and silicon. Since the temperature of the environment we live in is not absolute zero, there will be intrinsic excitation (electrons break...